Restart and windows will create a new file. 4) I haven't tried this either, scanning with SFC. You never know when one will leave you. Trying to fix now. in safe mode, before start up, the driver list often stops at CLASSPNP.SYS. 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
Thanks again! I would recommend to instead type "sfc /scannow" which will look for damaged/corrupt system files and fix them. Sometimes CLASSPNP.SYS and other blue screen errors can be related to problems in the Windows registry.
ty Sunday, January 15, 2012 8:15 PM Reply | Quote 0 Sign in to vote Hi I've just had this with an Acer, System restore etc didnt help but the So thank you Limbix for the post. Now to run chkdsk. Classpnp.sys Server 2008 R2 I begun to think what the problem could be and started to disconnect everything.
memtest done. Windows 7 And The Classpnp.sys Safe Mode Loop Even went so far as to copy over the whole drivers folder and it still did nothing.Then thinking it's a BIOS problem, flashed the newest version of that. Click on the MSDN Development Platform U.S.-associated entry. http://www.sevenforums.com/hardware-devices/268231-bsod-system-service-exception-classpnp-sys.html You can change this preference below.
It is possible that the Startup Repair will not be able to fix the problem. Classpnp.sys Windows 10 I have tested this step, it will not crash your system.Thomas77 Proposed as answer by Dark Hearts Games Saturday, January 05, 2013 4:49 PM Tuesday, March 09, 2010 8:48 AM Reply Thursday, December 01, 2011 1:09 PM Reply | Quote 0 Sign in to vote Same problem. Whew.At 2013-03-01 12:33:00, Chris Smith left the following comment ...Nice one - many thanks!!!!
Monday, October 29, 2012 1:07 PM Reply | Quote 1 Sign in to vote As it turns out, you're all going to find that something different is wrong with each of I will try to replace the classpnp.sys file somehow.Did you find any solution? Classpnp.sys Fix Windows 7 MSDN Development Platform U.S.): Click the Start button. Classpnp.sys Download Test the next stick of RAM (stick #2) in the next motherboard slot. *If this RAM stick has errors repeat step #2 using a known good stick if possible, or another
Everyone with a computer should back his system up to an external hard drive regularly. http://easywebvideosoftware.com/windows-7/bsod-classpnp-sys-windows-7.php Restarted and then the system would hang at the strtup, a brief BLOD would show and the computer would restart. worked like a charm. 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. Classpnp.sys Download Windows 7 64 Bit
Power off the computer > Power it back on > At the logo repeatedly tap F8 key > The Advanced Startup Menu will appear 2. Locate CLASSPNP.SYS-associated program (eg. Any idea ? http://easywebvideosoftware.com/windows-7/bsod-7b-classpnp-sys.php Again, thanks to all for your input, it is greatly appreciated!
Offers to find solution never work. Windows System32 Drivers Classpnp Sys sorry for the punctuation, i'm pretty tired. My PC no longer boots into windows.
I plugged the keyboard back in after a successful reboot. Hope this helps Proposed as answer by Sean Mao 858 Monday, November 07, 2011 5:14 PM Edited by Sean Mao 858 Monday, November 07, 2011 5:17 PM Monday, November 07, 2011 Good and Free system security combination. What Does Classpnp.sys Do In case you need them?
Microsoft Customer Support Microsoft Community Forums Windows Client Sign in United States (English) Brasil (Português)Česká republika (Čeština)Deutschland (Deutsch)España (Español)France (Français)Indonesia (Bahasa)Italia (Italiano)România (Română)Türkiye (Türkçe)Россия (Русский)ישראל (עברית)المملكة العربية السعودية (العربية)ไทย (ไทย)대한민국 (한국어)中华人民共和国 When you get back into windows to create a fresh hiberfil.sys file go to start search and type cmd, right click on the returned cmd.exe and select "run as administrator" at Sign In Sign Up Browse Back Browse Forums Guidelines Staff Online Users Members Activity Back Activity All Activity My Activity Streams Unread Content Content I Started Search Malwarebytes.com Back Malwarebytes.com Malwarebytes http://easywebvideosoftware.com/windows-7/bsod-classpnp-sys-win7.php finally I pressed f8 to get to advanced boot options and loaded debug mode.
Click Control Panel on the right side menu. Yükleniyor... Wednesday, February 15, 2012 8:07 PM Reply | Quote 2 Sign in to vote I though I'd share my solution for anyone else who stubles upon this topic. Please uninstall Avast!
then I rebooted, and it kept doing the hanging. Proposed as answer by jimmi6 Sunday, March 04, 2012 10:22 AM Saturday, October 01, 2011 9:30 PM Reply | Quote 0 Sign in to vote http://social.technet.microsoft.com/Forums/en-SG/w7itprogeneral/thread/773e9de3-554b-4fce-99ca-515784f7a9f9 Monday, October 10, 2011 9:07 hope this helps..... :) Thursday, March 22, 2012 10:25 AM Reply | Quote 0 Sign in to vote Thanks ! Kindly delete the restoration data. (Make sure that you get the message: Starting Windows.
If the previous troubleshooting steps did not resolve your CLASSPNP.SYS STOP error, running “chkdsk” may uncover and repair the cause of your BSOD. My laptop is acer Aspire 5745G. worked for me, nothing else did... After reading this and thinking it might hard drive related, I went into the BIOS and checked the drive interface.
If Part 2 testing shows errors, and all tests in Part 3 show errors, you will need to test the RAM sticks in another computer and/or test other RAM in your Northernsoul55 View Public Profile Find More Posts by Northernsoul55 Page 1 of 2 1 2 > BSOD with System Service Exception, CLASSPNP.SYS « Previous Thread | Next Thread » Search this If you can get into Safe Mode, you can also try running chkdsk, sfc /scannow, or trying a system restore. I will cool that puppy down and see what happens.
These troubleshooting steps get progressively more difficult and time consuming, so we strongly recommend attempting them in ascending order to avoid unnecessary time and effort. If you do not have a Windows 7 installation disc you can download a free legal ISO image of Windows 7 SP1 at Windows 7 Forums. BLEEPINGCOMPUTER NEEDS YOUR HELP! I'm afraid to restart my PC because I might get stuck at the Windows Logo again.