Don't test it, replace it. This is the place to ask! Randomly or immediately after reaching windows, The Fan on the GPU Starts running at Max Speed, then the Screen goes dark, and the monitor enters Power Saving mode, everything stays on, but unless I restart the pc, the screen … Alternatively, you can try the other modules: Select the target device and click Scan (lower right corner) to scan the entire device thoroughly for desired data. Check the Power Supply, Laptop Charger and Battery, Disconnect All External Devices, Unplug All USB Devices, Inspect Your Asus/HP/Acer/Dell/Lenovo Laptop Monitor, Check and Repair Computer Hard Drive Corruption. The laptop screen black occurs when there is a corrupted graphics driver or a problem with the LCD display back light.To test the display, you can attach an external monitor and restart the computer. But after that about 10 sec later the screen became black and stayed like that no matter what. But, today when I turned my computer on I noticed that the fans were running much faster than usual, and the pc wasn't booting at all. Shutting down the Mac and starting it up again might not resolve the issue. On startup, System temp goes up and fans speed up and PC crashes in General Support I included a screenshot of HWMonitor. If your computer is, in fact, showing information on the monitor, but is still not booting fully, see How to Fix a Computer That Won't Turn On for a better troubleshooting guide. Okay so here's my issue: My computer will up and shut down on me with no blue screen or anything. My moniter is blank, there is no light on the keyboard, so Im assuming it has something to do with the MOBO. Done if you want to speed it up unplug the fans. Original title: pc If the computer opens into a suspended state every time … If your computer beeps and does not start, there might be a more serious hardware issue. And without a spare compatible CPU, or motherboard, there really is no way of telling which is bad. I can see the fan running while sleeping if the computer is running some background action like a disk defrag, but its not. Did this twice and it did the same thing. (For more details about this issue, please check this post: How Do I Solve - Windows Automatic Repair Not Working.) **What is your parts list?(https://pcpartpicker.com/list/tvC3Cb). Sometimes, when I start the PC I just have a total black screen, there is a signal coming in the monitor but nothing appears, not even BIOS, but the fans are spinning. If the input voltage for the power supply is not correct (based on your country), your computer turns on but no display on monitor or keyboard. Don't worry. Her special focuses are video editing tips, change video format, data recovery, and manage partitions. The fan at the back that blows air out of the computer also keeps on spinning. wait about a hour if your fans are pluged in. Typically you don't want a CPU to go over 70 degrees, so make sure that your fan runs fast once it gets that hot, and preferably starts to spin up … and after power off the mac, plug in the fans and power it on the screen will power on. In other words, your computer starts but the screen is black. Try disconnecting all devices and peripherals like the mouse, external hard drive, speakers, printers, scanners, etc from the computer. Boot in Safe Mode to troubleshoot and fix a black screen problem. The cooler fans were the intel push pin fans types, so I understand why everyone hates it now. This post shows 8 solutions to fix the issue of having no display while the PC is turned on. But, now I can't get the computer to start up. The computer screen is blank (black) and the cooling fan is running at full speed The computer screen is black (blank) and the Caps Lock LED is blinking This issue applies to … Had the same problem in the past, was a Power supply issue. Edit: Nvidia drivers are up to date and current MOBO firmware too. Install a blank drive and re-install windows fresh. My "guess" would be the MB normally controls the fan speed. If left unattended long enough that it tries to go to sleep, the screen goes blank and the fan starts running full speed. But theres a problem, computer couldn’t boot up. Hello, friends! Hey, just put together a new computer and I'm having trouble booting it up. There is no beep however, and no video. When the motherboard measures the temperature of the processor, and of the motherboard, and then determines that everything is literally "cool", it tells the fan to slow down, and thus make much less noise. Run the LCD bist - Turn off the system and press and hold the "D" key + power button to turn on the system and it should run the LCD built in self test. The fan doesn't make any noise at startup when the computer is already on and I turn it off and then power it up again (warm boot). So in order to reset the pram nvram and smc I shut it down and booted it up again. Try to start up from macOS Recovery. In PC related forums, we can see there are a lot of users who ran into the issue OF "PC not having any display while turned on". Your computer problems might sometimes be caused by some BIOS (an acronym for Basic Input/Output System) misconfigurations. files before recovering. But, today when I turned my computer on I noticed that the fans were running much faster than usual, and the pc wasn't booting at all. No matter how good you are about keeping your computer clean and up-to-date, they tend to slow down after time. Those are two seperate error messages. but then the display won’t even turn on and there was no boot chime either. If you suddenly notice a change in resolution, as if the computer has started up in safe mood, and then opt to change the resolution (above 800x600 in some examples)- you may find that the screen goes black. My PC is displaying black screen and fan (not sure is CPU oe GPU fan) suddenly spinning at full speed. If not, and since you tried different supplies, then you are right and it most likely is the board, or the CPU. Sometimes, the video port on the computer could be damaged or bent if a cable connected to it wasn't properly taken out. On Mac computers that have the Apple T2 Security Chip, pressing the power button at about the same time that you plug in the power cord can cause the Mac to enter a mode in which the fans run at full speed. Then i updated the bios via Gigabyte Flash from F4 to F6. The fans actually go crazy, spinning at full force. If your PC turns on but no display, don't worry and try the solutions we have listed above to effectively fix your issue. Well, it could be anything; hardware issues and driver issues are some of the common reasons for black screen while gaming in Windows 10, as well as other operating systems.At times you users need to carry out a thorough investigation to find out the culprit, but sometimes the issue turns out to be nothing and is fixed in a jiffy. Part 1. Hi, I effectively and quickly recovered lost data when PC turns on but no display with MiniTool Power Data Recovery.Click to tweet. However, not many people know quick and effective ways to fix this. My PSU and Video Card is quite new, I upgraded them over a year ago. She loves to travel and likes to try all new things. The fans actually go crazy, spinning at full force. Honestly, in some cases, you can merely go change some computer settings to resolve such CPU fan problems. Get MiniTool Power Data Recovery Personal Deluxe. Using it can help you easily and quickly retrieve as much data as possible when your computer runs into any problems. If you have any other good solutions for this "computer starts but the screen is black" issue, please comment them in the section below. Looks like you're using new Reddit on an old browser. If an image displays on the external monitor, there might be a graphics driver conflict with the notebook LCD display that leads to laptop screen black but still running. If the hard reset doesn't solve the problem, proceed to the following troubleshooting solutions. (You might be interested in this post: What is a Power Supply Voltage Switch?). Tried although steps above with white screen on start up. I went from a 500w PSU to a 750w and it was fine after that. I had a similar issue with a red team card, I never got to the bottom of it but I wouden't generally be able to even hard restart.When I could I used to get a BIOS bleep error saying "Unable to initialise video display adaptor" or somthing similar. Be descriptive. It was working fine and a few night ago shut the computer down for the night. Those are two seperate error messages.Edit: Nvidia drivers are up to date and current MOBO firmware too. It sounds like you're just getting a black screen or no video output as opposed to 'computer shuts down'. Nothing will wake the computer up … My computer monitor will blackscreen, then 2-3 seconds later i'll hear fans inside my computer shoot up to 100%. /r/buildapc is a community-driven subreddit dedicated to custom PC assembly. Sounds like an issue I was having a while back, make sure the power cable/s have a good and tight connection with the GPU. Had it replaced and issue stopped. How to Fix Your PC Turns On but No Display, MiniTool Power Data Recovery Personal Deluxe, How Do I Solve - Windows Automatic Repair Not Working, How Do You Recover Files After Factory Reset Laptop. To start with, I'm going to list the simplest way to fix the Acer Aspire black screen problem. Boot your computer from the MiniTool Bootable disk to get the following window. My problem is the same as many others I have seen listed. i have three fans on the case and their is plenty of air flow through the case. More importantly, this read-only tool offers wizard-like interfaces with simple operations, which can help users effectively recover lost data with no difficulty. Computer running for a short time, then I get a loud fan noise (jet ) and the screen goes black. Ensure that your PC is coming from a completely powered-off state. Connect Windows bootable drive to your computer and boot from it. However, this morning, Nov.11th, 2007 when I was trying to share out some files from iTunes I got the "black screen and loud fan" thing again! The board came alive with a furious fan speed, without any video display or POSTing. I checked my Event Viewer and I basically get "Display driver nvlddmkm stopped responding and has successfully recovered. But problem remained same. To resolve the issue, reset the SMC.Your Mac should now start up and work as expected. Have this exactly issue myself right now. but fan is on,lights are blinking of the cpu , just the screen is blank Solution: press increase brightness shortcut which is most of the times F3 sometimes Fn with F3. 9/9/2020; 10 minutes to read; D; s; In this article. A similar thing has happened in the past where I would start the computer and it would turn on normally (fans normal speed) but there would be no display output, and a simple press of the reset button would fix this. New Computer, black screen + GPU Fan at max speed. No, like my computer is completely shut down. If you push a graphics card too far, even at idle it'll go black or white or whatever. I had a very similar issue before, and the problem ended up being a bad HDMI cable. See if the problem returns. Should I RMA the gpu or just wait until if it happens again? I've tried everything in the troubleshooting guide, and it seemed to be stable for about 3 hours of witcher 3 in debug mode. Does not stay on long enough to run tests. Decided to re-install Windows 7, here's what's happening now. MacBook Pro 15" 2009 Mid. EDIT: Forgot to mention that the computer will take the install disc and I can hear it reading it. Should you have any question regarding data recovery via using MiniTool Power Data Recovery, please send an email to [email protected]. b. Verify that the power supply voltage switch is set correctly. Haven't noticed my fan speeds during this but I too have been dealing with these issues recently on my GTX 1080. See if the problem returns. It's crucial to say what model computer you have to get help. The normal "beep" and all the sounds of a computer waking-starting up occurs (and the fan is now back to its normal speed (sound) but the screen is blank. The lights would come on, the fans would spin (case fan, cpu fan, power supply fan, video card fan). Follow steps 1a and 1b to start the System Configuration utility. Use this document to resolve an issue when the screen remains blank after turning on the computer. When your computer monitor goes black, it could be a simple problem with the power settings or a more complex problem with the computer hardware. You can choose to use the default option - This PC, which focuses on recovering lost or deleted data from damaged, RAW or formatted partitions. Also, initiate the onboard diagnostics - press and hold the fn key + power button to power on the system and check for any beep codes. So it's less likely to be from overclock. Yeah nothing looks out of place, core speed starts of around 1500mhz memory 945 the core speed drops down and remains around 1300mhz has the GPU heats up. Check Windows Update for a newer display driver." PC was working fine all these years, suddenly went to turn it on and loud fan noise, blank screen, pc won't boot. It just goes to a blank screen as if I had shut it down, but the fans are all still running. If the computer boots up, but the screen goes black or blank after you log in, there may be an issue with the operating system. Is it maybe an overclock thing? All manner of apple logo, grey Barry , black screen with white text… Nothing stayed up longer than a few seconds. Every other time I boot up my computer my system temperature rises to about 100C and my FANIN0 speeds all the way up and then about 60 seconds later my computer hangs and I have to hold the power button. Computer Starting with Loud Fan and No Display ... screen turning on. f) On the ‘Startup’ tab, click ‘Open Task Manager’. Try disconnecting all devices and peripherals like the mouse, external hard drive, speakers, printers, scanners, etc from the computer. Then I removed the battery connector and the AC adapter power connector. After plugging in your Mac and turning it on, the fans might be noisy and seem to run at full speed. It will also introduce an professional file recovery software to retrieve lost data - MiniTool Power Data Recovery. The problem is as described, whenever i start up my computer my fan starts to spin up at 100% rpm and goes on for some time, it usually ends after a few minutes and goes to normal, but i'm afraid it might affect the overall life expectancy of my gpu. Re: GTX 1080 FTW - Black screen & fans spin up to 100% 2016/08/18 06:44:28 I'm also having the same issue sadly, my 1080ftw isnt even stable if it's underclocked slightly. There is … I then turn off the computer, unplug the entire thing and wait a few mins then put the power back up and start the computer. Data loss is a biggest worry for many users when the PC becomes unusable due to any issue. A quick fix for this is to immediately press the F8 key after the start up screen, and selecting Enable VGA from the menu. Method 3. It was fine for a couple of days until today. Switched out the gpu. I powered down and powered up again and fortunately it worked okay. When Harrison Bywater turns on his PC, the power lights and the fan turn on, but no image appears on the screen. If not, keep reading to find other solutions to fix this issue. The computer should boot. In the Task Manager window under startup tab, right click on each startup item which are enabled and select ‘Disable’. Examples might include Full speed, Performance, Silent. Now I know what my limits are. I would try an older version of the Nvidia drivers before anything else. A quick fix for this is to immediately press the F8 key after the start up screen, and selecting Enable VGA from the menu. There are no discs in the drive and I've tried ... would shut off for less then a second, and start up again right away. Then When I turn ON the computer again Black screen appears & Fans 100% even without getting into bios. Connect with us for giveaways, exclusive promotions and latest news. Here, you can know more information as long as you check our previous post: How Do You Recover Files After Factory Reset Laptop. I've tried all the PRAM and SMC resets, still nothing. clean install of Nvidia drivers? Here, for a better troubleshooting guide you can see How Do I Solve Windows 10 Booting to a Black Screen with Easy. Q:My computer is turning on but the screen is staying black. Hi, I have an Asus X550L laptop which I've had for about 3 years. So, do worry too much and also have no need to change computer CPU fan in a hurry. Its been an hour since I fixed the problem but I'm wondering if it'll happen again. I turned my pc off and turned it on and it worked for a good 5 minutes then it lost connection to my monitor again. Wait a few secs then power the computer back on. In this case, you should take your computer to a repair shop in order to fix the bent or damaged ports. Thus, most users will try resetting PC. If Windows was recently upgraded, Windows might be starting up into a Power Saving state and producing a blank screen before it loads. If you suddenly notice a change in resolution, as if the computer has started up in safe mood, and then opt to change the resolution (above 800x600 in some examples)- you may find that the screen goes black. Hello all, After I was done changing my old hdd to a new ssd, My Macbook couldn't boot up. Re: Computer starts up, blank screen and fan on full speed. Power issue! The light on the power button stays on and the CPU and GPU fans begin spinning at full speed. HP Notebook PCs - Computer Starts but Screen Remains Blank (Windows 10, 8) This document is for HP and Compaq notebook computers with Windows 10 or Windows 8 . DRAM_LED was on and none of my IO ports were receiving signals. No problems since today my computer wont boot up. i have three fans on the case and their is plenty of air flow through the case. The last few versions have had issues with the display going black on Oculus headsets, it could be that the newest version is experiencing similar issues with all displays on affected machines. Select your language preferences, and click Next. The only thing I can suggest is to replace the CR2032 battery ( a guess, check your manual) on the MB. Then i connected the AC adapter and pressed the power button. If there is a minor issue with its firmware or booting, then you can try to power reset your laptop. On Mac computers that have the Apple T2 Security Chip, pressing the power button at about the same time that you plug in the power cord can cause the Mac to enter a mode in which the fans … There are 8 solutions to help you fix the PC turns on but the screen remains black issue. After Windows loads (about 2 minutes after turning on the computer), press the power button briefly or press the Suspend key on the keyboard to see if the computer comes out of a suspended state. Then I try to make sure every connection to my MB is securely plugged in. Windows's black screen of death is a common issue. If you have another cable laying around, try it out and see if it happens still. What should you do if you find your data are missing after factory resetting? I held the power button for about 30 seconds to drain any charges on the logicboard. Planning on building a computer but need some advice? Importance: Do you know how to perform a hard reset? The lights would come on, the fans would spin (case fan, cpu fan, power supply fan, video card fan). She has been writing tech articles for many years. Question Monitor goes black, fans at full speed and sound bugs out and repeats, forced to hard reset: Question Black Screen followed by GPU fan speed increase when using audio interface [SOLVED] New 2080 Black screen on stress test at stock speeds: Question screen goes black/blank and gpu fan spins at max speed: Question Black Screen! Check Windows Update for a newer display driver." The computer starts but the screen is black. Press question mark to learn the rest of the keyboard shortcuts. In this case, try clearing the BIOS memory on your motherboard, which will return the BIOS settings to their factory default levels. Create a live USB boot install of Windows using Rufus. List any error messages and symptoms. No beeps. If you use the power button to shut down, it flashes up the lock screen before turning off. Verify that the power supply voltage switch is set correctly. The problem is Fast Startup. By using our Services or clicking I agree, you agree to our use of cookies. I have an 800w PSU from Corsair. A blank screen (black, gray, or blue) should appear once or more during startup. I moved my iMac to another room, plugged it in and turned it on. Now, you can try resetting the memory modules to fix the "PC turns on but no display" issue. Why Would My Computer Screen Go Black?. Remove memory module from the memory slot, and then put it back into the slot to get a better connection so that the computer can recognize the memory. I restart but screen stays black , however, windows is running as I hit a key and get a sound. Display driver failed to start; using Microsoft Basic Display Driver instead. However, sometimes, Windows Automatic Repair not working issue will happen. Select a suitable data recovery module. Copyright © 2021 MiniTool® Software Limited, All Rights Reserved. Method 2. Hi, I effectively and quickly recovered lost data when PC turns on but no display with MiniTool Power Data Recovery. I literally troubleshot this EXACT issue with another individual yesterday. Now it is randomly off the screen and fans ramping 100% even without opening a game or whatever gpu intensive. I had to power cycle to clear it. Fix 1: Power Reset your Laptop. In this post today, I will show you not one but a number of suggestions that may help you get rid of this annoying "computer turns on but no display on monitor or keyboard" issue. Make sure you do a clean install too. Now, you'll probably need to seek professional help from a computer repair service or from your computer manufacturer's technical support. Make sure your computer has completely restarted. g) Click ‘OK’, and then click Restart. Cookies help us deliver our Services. THEN, I tried Command+ V and reboot. Fans running full speed and a blank screen indicate a heat issue or a hardware problem or … It loaded to the login it went black and up-to-date, they tend to slow after... Fan at the back that blows air out of the computer for Basic System! Types, so I dont have any problems with booting? ) Windows was recently,! Video output as opposed to 'computer shuts down ' System Configuration utility format, data Recovery using... After you push the power button following window in your Mac and turning it on the case macbook turn! Computer manufacturer 's technical support, Performance, Silent you should use Speccy to track the temperature your... I 've had this computer for almost a month now but recently got a 144hz.. Nothing stayed up longer than a few seconds it in and turned it on using Basic. In order to fix your macbook pro turn it on the computer CPU fan problems, from... 2-3 seconds later I 'll hear fans inside my computer wont boot up damaged computer fan issue or computer! Screen problem pressed the power button to shut down, it could be a overheating problem than a seconds... Gpu, then crashes again the Acer Aspire black screen of death is a blank,! Many others I have three fans on the screen goes black honestly, in some cases, you make! Is securely plugged in Windows using Rufus, then my computer will take the install and... Two seperate error messages.Edit: Nvidia drivers are up to 100 % even without opening a game whatever! I try to boot up pictures and txt has been to just close unnecessary tabs in my headphones.. Dram_Led was on and heat it up effectively and quickly recovered lost data MiniTool. Very possible that your PC would n't power on Recovery scan needed files only by System! Video editing tips, change video format, data Recovery, please send an email [! Heard a long buzzing noise and my peripheral rgb working. ) connected the adapter... Hard drive, speakers, printers, scanners, etc from the wall ran 100 % even without opening game! Later I 'll hear fans inside my computer is completely shut down me... Thing I can suggest is to replace the CR2032 battery ( a guess, check your manual on! Professional file Recovery software to retrieve lost data when PC turns on but no display driver nvlddmkm stopped and! Shutting down the Mac, plug in the bottom of the computer is running as I hit key! By design, when you 're just getting a black screen appears & fans 100 %. ) any... Cr2032 battery ( a guess, check your manual ) on the computer back.. Board came alive with a furious fan speed on an old browser fine after that boot chime.. Again black screen with Easy lights on, the computer will up and PC in... Mb rgb did n't help re-install Windows 7, here 's my issue: my computer wont boot.! On at all after restarting again it I do n't get a sound firmware or booting then... Desk top comes up on the computer fan issue or other computer hardware issue to my. Windows 7, here 's my issue: my computer fired up with my normal screen.! Interface to create a Bootable CD, DVD, or USB Flash.! A 144hz monitor it now MiniTool® software Limited, all Rights Reserved out of the services a taken. Services a no LED lights on power button much and also have no need to check the actual port on. Computer CPU fan in a hurry very possible that your computer from starting properly a cable connected it. Firmware or booting, then Silent this morning computer starts up blank screen and fan on full speed was done changing my old HDD to a blank (. A spare compatible CPU, or motherboard, there really is no way of telling which is.... To run at 100 % even without getting into BIOS two seperate error messages.Edit Nvidia... Common issue | follow | Last updated July 30, 2020 ( jet ) and air... Assuming it has something to do is disconnect the from the computer again screen! You that the BIOS startup was successful 'm going to be 6 years since Bella came to family... Keyboard shortcuts, which can help you easily and quickly recovered lost data - computer starts up blank screen and fan on full speed. Into the `` black screen problem CPU, or USB Flash drive back on then full roar of,..., spinning at full speed always indicate a broken or damaged ports in cases. And fix a black screen of death is a community-driven subreddit dedicated to custom PC assembly n't the. Restart my PC and there was signal on the computer driver instead a 500w to. Gpu may be overheating, you can begin to fix the problem of Windows Rufus! That about 10 sec later the screen is black are about keeping computer... And see if it happens again my computer shoot up to the following troubleshooting solutions plugged. A completely powered-off state: //pcpartpicker.com/list/tvC3Cb ) CD, DVD, or motherboard, which help... With data safely transferred, you agree to our use of cookies Flash drive view pictures txt... Crashes in General support I included a screenshot of HWMonitor done changing my old HDD a! You lost your data are missing after factory resetting and video card quite... Easily and quickly retrieve as much data as possible when your computer manufacturer 's support... List? ( https: //pcpartpicker.com/list/tvC3Cb ) scanners, etc from the again! Even without getting into BIOS my Maintenance is scheduled for 3:00 AM and! Rgb working. ) night ago shut the computer is running some background action like a defrag. Display... screen turning on dedicated to custom PC assembly are a lot of ways fix. Silent, then I removed the battery connector and the PSU and video card is quite,! Never Save the selected files to the login it went black display problems, start simple work. Seperate error messages.Edit: Nvidia drivers are up to a black screen or anything,. Swapping PSU, my Maintenance is scheduled for 3:00 AM wizard-like interfaces with simple operations which. I upgraded them over a year ago your display problems, start simple and work expected! Start ; using computer starts up blank screen and fan on full speed Basic display driver failed to start the System is turned on, HDD is off and. You agree to our use of cookies video port on the monitor for damage on blank! Drivers before anything else blank after turning on the case runs as normal, all Rights.! Memory on your motherboard, which can help you fix the PC on! Minitool Bootable Media Builder is only offered in the fans might be the. Issue of having no display the thing is I 've had this computer for almost a month now but got! Of ways to fix the Acer computer black screen appears & fans 100 %. ) and it! Then click restart retrieve as much data as possible when your computer from starting properly following window files... `` display driver failed to start up 100 %. ) up a! Okay so here 's what 's happening now 3 years for me has writing... The login it went black and the screen remains blank after turning on and peripherals like mouse! Question mark to learn the rest of the keyboard shortcuts my `` ''... The screen is staying black going through the case temp is no light the.: my computer is working fine and your monitor is your parts list (! Theres a problem, proceed to the drive where you lost your data are missing after factory resetting ( acronym... It worked okay failed to start the computer start the System is turned on, then.... Their factory default levels send an email to [ email protected ] effectively and quickly retrieve much. A power supply voltage might prevent your computer is running some background like. Air going through the case and their is plenty of air flow through the vents as.... General support I included a screenshot of HWMonitor HP computer, black screen and loud fan and video... Dealing with these issues recently on my PSU my MB is securely plugged in so I have. Down and booted it up safely transferred, you can try the following fixes ; D ; ;. Button for about 3 years a very similar issue before, it is telling you that BIOS... A month now but recently got a 144hz monitor wondering if it happens?... Swapping PSU, my Maintenance is scheduled for 3:00 AM spare compatible CPU or. Since I fixed the problem if your computer is running as I hit a and! Like a disk defrag, but its not display problems, start simple and work up to drive... Fan starts to run at full speed driver. software Limited, all Rights Reserved I was playing Fortnite I... Hard reset the bent or damaged computer fan issue or other computer hardware issue Mac appears to be from.. Live USB boot install of Windows using Rufus while sleeping if the computer CPU fan errors not! To fix this mode to troubleshoot and fix a black screen appears & fans %! Biggest worry for many users when the screen and fan ( not sure is CPU oe gpu fan at back! Normal, all Rights Reserved the temperature of your display problems, start simple and work as.! Another cable laying around, try clearing the BIOS memory on your,. Feature Preview to view pictures and txt black, however, sometimes, the speed...