Shmopher said: Fix that worked for me:Enter BIOS and go to the settings for your boot HD. The good news is that you can often update the device driver to fix your BSOD problem. Thanks a bunch! This seems like an amazing failing by the Windows 7 system. http://trinitylabsupply.com/windows-7/classpnp-sys-bsod.html
The system is not old (build maybe 6 months ago) and has been running fine up until now.Thank you very much to anyone who takes the time to read and contribute After waiting, I did a hard reset and chose to load into safe mode. This can potentially help you avoid hours of troubleshooting headaches associated with SYS errors. Wednesday, July 30, 2014 5:00 AM Reply | Quote 0 Sign in to vote I also have Windows 7 and my Safe mode loading screen was stuck att classpnp.sys. http://www.solvusoft.com/en/files/bsod-blue-screen-error/sys/windows/microsoft/msdn-development-platform-u-s/classpnp-sys/
System Restore can return your PC's system files and programs back to a time when everything was working fine. Click Add or Remove Programs. He is a lifelong computer geek and loves everything related to computers, software, and new technology.
Everything is plugged in inside of the case. Please Note: If CLASSPNP.SYS errors still persist after a clean install of Windows, your SYS problem MUST be hardware related. It is using window XP though. Classpnp.sys Download Windows 7 64 Bit Update: I inserted the same SDHC card back and it now boots fine.
Click startup repair & let it do its' thing. Windows 7 And The Classpnp.sys Safe Mode Loop With no other option available, I did a hard reset. To check your memory using Memtest86+ go tohttp://www.memtest.org/#downisoand burn a CD from the ISO downloads they have there. 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 Check this page "http://support.microsoft.com/kb/2621246" I think this would save many hard disks from crashing.
As far as I can tell computers that experience this issue are unrepairable. Boot Into Windows Recovery Mode System File Checker will begin scanning for CLASSPNP.SYS and other system file problems (be patient - the system scan may take a while). Click Commmad Prompt, type in:rename c:\windows\system32\drivers\classpnp.sys classpnp.oldNote: Iassume that your windows is installed on C drive. I'm not sure what else to do.
thanks in advance watsondsSep 29, 2013, 5:37 PM Did you ever solve this? The Windows Update dialog box will appear. Classpnp.sys Blue Screen Windows 7 Click Yes. Classpnp.sys Location Even if you are experienced at finding, downloading, and manually updating drivers, the process can still be very time consuming and extremely irritating.
Finally removed wireless card and computer boots just fine. http://trinitylabsupply.com/windows-7/classpnp-sys-download-windows-xp.html nothin worked. 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 Can't even boot into Safe Mode!! Classpnp.sys Bsod Windows 2008 R2
Locate CLASSPNP.SYS-associated program (eg. All Rights Reserved Tom's Hardware Guide ™ Ad choices Skip navigation UploadSign inSearch Loading... can you share the method to my email [email protected] .. his comment is here I could not find my original boot disc, but I tried running off of a Windows 7 Upgrade disc that I had, which I assumed would work the same.
This worked on my Lenovo T61 after installing a Samsung 840 Pro. What Does Classpnp.sys Do Everything I have been told hasn't worked. B) In the command prompt, type the command below and press enter.
All Rights Reserved. Proposed as answer by Brian-D Friday, August 30, 2013 1:21 AM Friday, August 30, 2013 1:21 AM Reply | Quote 0 Sign in to vote boot to a DOS screen and Friday, May 01, 2015 12:25 PM Reply | Quote 0 Sign in to vote Did not work in my case. Classpnp.sys Fix Insert the Windows 7 DVD in the computer's DVD drive. 2.
Proposed as answer by Justin Loop Saturday, September 14, 2013 2:39 PM Saturday, September 14, 2013 2:38 PM Reply | Quote 0 Sign in to vote Out of all other attempts However, when at the "Loading System Files" screen, the process gets stuck after "Loaded: \Windows\system32\drivers\CLASSPNP.SYS.I have searched various forums and have found other users with this or similar problems, but their Click Start and choose Computer.3. weblink For me it was like 5-10 minutes.
When I tried to boot through safe mode it would hang on the classic classpnp.sys. This left the 2007 basic ATI driver, which works great. MC San CarlosDec 26, 2014, 9:14 PM Note that just before classpnp.sys is disk.sys which is apparently where the problem lies.For some people this was a hard disk hardware problem.I ran Thanks Thomas77 Sunday, October 20, 2013 2:40 PM Reply | Quote 0 Sign in to vote Spent half a day on this.
MSDN Development Platform U.S.): Click the Start button. 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 The laptop would *sometimes* boot but most often NOT (after swapping ram chips, or signing in to a different user after a successful (rarely) boot in safe mode etc. theueanOct 28, 2014, 6:03 PM tttonyyy said: In my case getting stuck in \Windows\system32\drivers\CLASSPNP.SYS was caused by a badly connected SATA cable.
I had this nightmare myself on a Samsung Series 3 laptop. Sunday, April 14, 2013 1:14 AM Reply | Quote 0 Sign in to vote Try enter to BIOS and change the disk mode from AHCI to IDE, that works for me. My problem was concern the RAID+AHCI setting... After disconnecting it windows started and made me a very happy man.
brainybrownSep 6, 2013, 6:23 AM the problem is a hardware problem and it on the motherboard try locate the south bridge ic on the board try reflow it and thats it