The Hard Disk light is flickering every now and then, and there's a faint sound of Disk Access (it was normally pretty quiet), so I'll leave it running overnight and see You never know when one will leave you. SnickerdoodDec 31, 2014, 2:18 PM Equilibrium31 said: I have a home-built PC that will not boot into Windows. I am having exact same issue on my sons laptop and am not finding any answers anywhere. navigate here
Booted to safe mode, and drivers loaded until reaching "CLASSPNP.sys" and then hung. Now I'll keep my fingers crossed. I do not have a disc for it because it did not come with one, I had the same problem before and restored it, and it worked fine. The best part is that repairing registry errors can also dramatically improve system speed and performance. browse this site
Just did a fresh install of Windows 7 and didn't even lose my files. If you can get into Safe Mode, you can also try running chkdsk, sfc /scannow, or trying a system restore. Place a blank CD or DVD in the tray of your optical drive and close the tray. 2. If you don't have it, I would attempt a fresh install of Windows, letting Windows create the windows.old folder so you have your data.
If System File Checker finds a problem with your SYS or other critical system file, it will attempt to replace the problematic files automatically. Click on the MSDN Development Platform U.S.-associated entry. How to remove sata cable in hp laptop.....:??: Crawdaddy_DeluxeNov 10, 2014, 5:17 PM tttonyyy said: In my case getting stuck in \Windows\system32\drivers\CLASSPNP.SYS was caused by a badly connected SATA cable. http://www.bleepingcomputer.com/forums/t/537712/windows-7-hangs-when-loading-driver-classpnpsys/ Make sure you get the same version as you OS.
So I messed up my OS real bad installing a gpu driver and now it won't boot no more. Windows Recovery Mode Click Yes. While holding CTRL-Shift on your keyboard, hit ENTER. Use Registry Editor at your own risk.
Click the Remove button on the right side. look at this web-site And then give a shot to DLL Suite and fix the associated dll file errors in your PC. Windows 7 And The Classpnp.sys Safe Mode Loop Best Answer » If you try running Windows 7 in Safe Mode, it fails at Classpnp.sys. Classpnp.sys Download Windows 7 64 Bit Below is a list of troubleshooting steps to resolve your CLASSPNP.SYS problems.
Doing that allowed me to boot from the DVD. check over here System File Checker will begin scanning for CLASSPNP.SYS and other system file problems (be patient - the system scan may take a while). Your solution worked for me, thanks a lot. CLASSPNP.SYS STOP error due to memory (RAM) corruption. Classpnp.sys Bsod
and other Windows functions, any corruption or damage to this file can create critical system errors in the form of a "blue screen of death" (BSOD). Some people have gotten stuck at the classpnp.sys part after performing a Windows update, which means it could be related to software. Onboard disgnostics will just tell him if he has a hardware problem, in his case, not likely the problem. http://trinitylabsupply.com/windows-7/classpnp-sys-download-windows-xp.html So i took out both memory banks, and via F2 went into BIOS to disable all Onboard Devices (NIC, External USB, Media CArd & 1394, SATA Operation, Module Bay Device and
Using xcopy copied over the file to c:\windows\system32\drivers December 28, 2010 at 1:48 PM Avinash said... What Does Classpnp.sys Do My laptop is acer Aspire 5745G. Now Windows wont boot even in safe mode due to BSOD.
Inside the extracted folder, run the included imageUSB tool, and choose your plugged in USB drive to turn into a bootable drive. It ain't gonna work: You must be logged into Windows 7 in a administrator account to be able to do a repair install. I had just replaced all the hardware in my old pc, and had not used my HD for over a year. Classpnp.sys Server 2008 R2 The motherboard I guess?
Anoher issue is if i press f12 it comes up with a lot of different copyright stuff then says PXE Media test Failure, Check cable. I will let you know how it goes! August 15, 2010 at 10:55 AM Anonymous said... weblink As a result, you may experience blue screen errors associated with CLASSPNP.SYS.
Borconi Szedressy EmilJan 10, 2015, 10:55 AM Hi. Now everything works, except that I'm missing one partition in Win7 (with music and stuff on it) while I can see it np in XP. it would simply hang and reboot after 7-10 minutes even when i tried loading a different partition with another version of windows 7 or xp on it it still crashed leading glad to see your up & running.
Using the arrow keys, select Last Known Good Configuration (your most recent settings that worked) and press enter This booted into Windows and took approximately 15 minutes to load but Changed AHCI to COMPATABILITY, and FINALLY broke free of the black screen!!