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Windows 7 Blue Screen After Classpnp.sys

Click on Verify disc after burning if you want to Windows to verity the disc image after burn. I will mark them all as solved as post all my findings so everyone could read my progress and the potential solution. I think my AVG free was the issue. Finally I found a solution, though it was pretty tricky. http://digitalsurgeon.net/windows-7/windows-7-classpnp-sys-bsod.html

John CowartDec 7, 2014, 3:50 AM Same issue. Finally removed wireless card and computer boots just fine. It would never boot all the way, so I tried booting in safe mode, and I found out that it would stop at classnp.sys. Place a blank CD or DVD in the tray of your optical drive and close the tray. 2. browse this site

Using Registry Editor incorrectly can cause serious problems that may require you to reinstall Windows. Steve DonaldJan 5, 2015, 11:11 PM Shmopher said: Fix that worked for me:Enter BIOS and go to the settings for your boot HD. Attempted restore. How does that happen.

However, the system stopped at the Starting Windows animated logo. Here are a couple of things you can try, which should solve your problem eventually: - Go ahead and install the latest Windows updates. NOTE: Substitute identifier in the command below with the actual value or long GUID number to the right ofidentifer in the command used from step 2. Alright, it seems that Chkdsk can't help fix the bad sectors I have on my hard disk.

In the Save In list, select the folder where you want to save the MSDN Development Platform U.S. I've tried safe mode and it stops at classpnp.sys I have tried system restore, system repair, etc. So I have narrowed the problem down. 2) The first thing in my mind was to try and solve the problem instead of a re-formatting. http://www.bleepingcomputer.com/forums/t/537712/windows-7-hangs-when-loading-driver-classpnpsys/ Good luck!

finaly tapped f8 and selected one of the debugging option.... Change the SATA setting from auto to AHCI. March 27th, 2012 by Aseem Kishore File in: Featured Posts, Windows 7 There are 3 comments, care to add yours? I started to have this problem after installing theSniper Ghost Warrior game.

CAUTION: this action will erase all data on the USB drive. http://www.tomshardware.com/forum/50042-63-boot-safe-mode Very grateful.At 2013-01-07 16:31:00, Servando Pardo left the following comment ...Thanks, this fix works for me.At 2013-01-27 01:13:00, Boffill left the following comment ...I hope this will fix my problem. This is a genuine untouched image which is safe to download. Proposed as answer by dotComGirl Tuesday, April 10, 2012 5:37 PM Wednesday, March 10, 2010 12:39 AM Reply | Quote 0 Sign in to vote I have sort of fixed the

Some people have gotten stuck at the classpnp.sys part after performing a Windows update, which means it could be related to software. - In this case, you can try Last Known have a peek at these guys Classpnp.sys causes a few problems with the system. If you can't or if you need some more help with certain instructions, then post a comment here and we'll try to help! What worked for me was go to the screen where you get to safe mode (so rapidly tap f8 on startup).

remove all but 1 stick of ram, and additional cards, or drives, boot from a USB stick, with no other peripherals? From here you can do a system restore you will loose any un-backed up data. Was fine for months, and then (update?) started this behaviour.At 2012-08-20 14:00:00, Nav left the following comment ...I have the same problem. check over here Privacy Policy

I'm sure this is well meant, but how can you do anything in Device Manager if you are stuck in a boot loop? Hope this helps. Click Install now. 5.

Of course, Windows won't load, so you can only do this using a Linux, like an Ubuntu Live CD.

If you're lucky, it could be as simple as that. - Also, it's best to update all the drivers for any hardware on your computer including network cards, graphics cards, sound Hi.... Back to top #4 wpgwpg wpgwpg Members 1,149 posts OFFLINE Gender:Male Location:US of A Local time:07:19 AM Posted 14 June 2014 - 10:50 AM CLASSPNP.sys is part of the support Back to top #6 cbblake1 cbblake1 Topic Starter Members 34 posts OFFLINE Local time:06:19 AM Posted 14 June 2014 - 06:28 PM Thanks, guys, for the help!

FAT/FAT32 Drive: This will display the full path and name of every file on the disk. Wednesday, March 10, 2010 6:35 AM Reply | Quote 0 Sign in to vote I will try some of the things you said soon. And voila. http://digitalsurgeon.net/windows-7/windows-7-bsod-after-classpnp-sys.html Edited by Daniel Lemeszenski Saturday, November 24, 2012 10:40 PM Saturday, November 24, 2012 10:30 PM Reply | Quote 0 Sign in to vote This was a great idea, in my

It just stuck on "Starting windows" screen. Restart your computer. I downloaded the file from a third party and saved it onto a thumb drive. SIGN UP FOR DAILY EMAIL NEWSLETTERCONNECT WITH US About Help Desk GeekWelcome to Help Desk Geek- a blog full of help desk tips for IT Professionals.

MSDN Development Platform U.S.) you want to back up.