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Win 7 Bluescreen Classpnp.sys

I got the classpnp problem but none of the solutions helped for me. I would recommend to instead type "sfc /scannow" which will look for damaged/corrupt system files and fix them. It finally re-booted again and it is now working fine.I hope this helps. worked for me, nothing else did... http://brucelrussell.com/win-7/win-7-bluescreen-bccode-119.html

Step 1: Update Your PC Device Drivers It's highly likely that your CLASSPNP.SYS blue screen errors are related to corrupt or outdated device drivers. Show more Language: English Content location: United States Restricted Mode: Off History Help Loading... To avoid data loss, you must be sure that you have backed-up all of your important documents, pictures, software installers, and other personal data before beginning the process. Spent hours benching parts etc. https://social.technet.microsoft.com/Forums/windows/en-US/566cdd43-ce91-4e64-93e0-8d09d8fc1ea0/windows-7-fails-to-go-into-safe-mode-stuck-at-classpnpsys?forum=w7itprogeneral

If I rebooted the computer in safe mode it hangs, if I reboot in safe mode with command prompt it hangs. NOTHING! There are a lot of settings in the BIOS and you can try to go through one by one and change a setting, restart, and if it doesn't work, then change My computer then started running REAL SLOW!!!

I cannot find anything amiss.I have screenshots for any of the screens that I have encountered. MSDN Development Platform U.S.), reinstall the program according to the Microsoft instructions. Step 6: Run Windows System File Checker ("sfc /scannow") System File Checker is a handy tool included tried ALLLL of the above. People have also reported NVIDIA software to cause issues.

If so, then I'm not sure which piece to replace. Loading... Tuesday, March 16, 2010 4:31 AM Reply | Quote 0 Sign in to vote Besides above suggestions, please also try the following steps to troubleshoot the issue. 1. http://www.solvusoft.com/en/files/bsod-blue-screen-error/sys/windows/microsoft/msdn-development-platform-u-s/classpnp-sys/ tried ALLLL of the above.

Any idea ? After reading a few threads I read about using Msconfig and checking the safe mode option under "Boot". Please re-enable javascript to access full functionality. In fact, nearly 10% of application crashes in Windows are due to memory corruption.

Chuck Norris 309,181 views 1:52 What To Do When Your Computer Won't Start - From the Desktop with Kevin & Randy - Duration: 18:42. click It's impossible to say what settings in the BIOS can make the system hang, but a good number of folks have had success by changing settings there. - Speaking of hard Everything is connected and hooked up properly. F8 SPAM > BOOT LAST KNOWN GOOD CONFIGURATION!!!

Solvusoft's close relationship with Microsoft as a Gold Certified Partner enables us to provide best-in-class software solutions that are optimized for performance on Windows operating systems. I tried safe mode and booting from the DVD and the same thing happens. Local time:03:02 AM Posted 14 June 2014 - 10:48 AM Instructions for a Windows 7 Repair installation. This may sound like a bit much, but if you can't even boot the DVD without it hanging, you have a hardware issue, not a software problem. - Next, you need

After every single Windows Update, the windows don't start. At the X:\sources> prompt type: bcdedit | find "osdevice" (press enter). F8 SPAM > BOOT LAST KNOWN GOOD CONFIGURATION!!! Please help me.At 2014-10-21 23:35:00, Tony left the following comment ...Worked for me, Thank you so much for your help and for taking the time to post this information.

At last we use a software called "HDD Regenerator v1.7", ran a scan to the disk finding 187 bad sectors which the software repaired. Click on the MSDN Development Platform U.S.-associated entry. If it does, then re-enable items one by one until you find the problem startup item. - If you're still having issues, it could be a problem with a Windows service.

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Loading... Type "update" into the search box and hit ENTER. So far, this is what I have tried: - Changing BIOS settings to Fail-Safe Defaults as well as loading back into Optimized Defaults - Running a memory disc for a memory This will bring you to a recovery type menu.

If it restarts fine, then it's probably a software issue related to Windows when it loads all the normal drivers and processes. Put it in the bad Lenovo and BSOD after CLASSPNP.SYS. Other programs include anti-spyware apps or anti-virus apps, which could definitely cause this type of problem. - In addition to third-party apps, disable any extra programs that may be running in Exit and restart.

As I had to go through all I did to get this far in fixing mycomputerI am unwilling to try it againuntilI have other methods. Feel free to comment with solutions/questions! Try to boot up now and see if you can get past the hanging screen. Ran the hard drive test from the bios.

Boot from the Windows install DVD or get to Recovery mode via your preferred method choose to start the System Restore mode 2. After you have downloaded the ISO image you want to burn right click on the Start orb, then choose Windows Explorer. 3.