Here is a solution that works on Toshiba Satellite laptops: 1) Power on the laptop 2) Press F12 key to enter the BIOS 3) Go to "Advanced" menu 4) Go down Save and exit BIOSAfter restart, you will probably hang again on the starting Windows screen, but the animation will still be working. It still shows classpnp.sys and stucks there for life any ideas? Step 4: Select all of the detected errors, click the fix button to repair all found registry problems. check over here
After messing with so many things, this finally let me login to Windows and into my account but nothing is showing up. worked for me, nothing else did... This left the 2007 basic ATI driver, which works great. MSDN Development Platform U.S.), Microsoft hardware failure, and power outages can corrupt your file system and stored data.
Good Luck, I hope this helps people diagnose their computers and driver issues. A memory test will scan for hard memory failures and intermittent errors, either of which could be causing your CLASSPNP.SYS blue screen of death. Notice: This applies only to Windows 7 and Windows 8, earlier versions do not have this. 1. Fix boot, check disk.
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. You can reset the BIOS by clearing out the CMOS. MSDN Development Platform U.S.) under the Name column. Best answer xtreme5Aug 10, 2012, 1:01 PM HDD is defective.
Just replace ur HDD or replace the entire CPU... i started up the bios and switched my video to the vga on the motherboard instead of the vga on my radeon graphics card. I can't even reinstall windows because it hangs on "Setup is starting".Safemode hangs at CLASSPNP.SYS. look at this web-site One client had 7-zip installed and it was causing Windows 7 to hang on shutdown.
However, when at the "Loading System Files" screen, the process gets stuck after "Loaded: \Windows\system32\drivers\CLASSPNP.SYS. Snuggled up cables. F8 SPAM > BOOT LAST KNOWN GOOD CONFIGURATION!!! Proposed as answer by jaycab Monday, September 30, 2013 2:21 AM Thursday, October 13, 2011 2:28 AM Reply | Quote 4 Sign in to vote Hi, I had the same issue
CB Back to top #8 Kirbyofdeath Kirbyofdeath Members 457 posts OFFLINE Gender:Male Location:Somewhere on Earth Local time:05:40 AM Posted 17 June 2014 - 09:42 AM The CPU is NOT TOAST!All http://www.sevenforums.com/bsod-help-support/141151-windows-7-safe-mode-reboots-classpnp-sys.html At 2012-06-15 17:55:00, Daniel Vengoechea left the following comment ...It did not work on my lenovo machine. Bob Baron ssn says: 4 years ago Faced this issue on a friend's system. Monday, December 30, 2013 9:51 AM Reply | Quote 0 Sign in to vote @Thomas_77 Be careful here, I was unable to boot at all after trying this.
Normal boot ends in blue screen, the repair mode got stuck in finding problems to repair (i let it run for 20 hours) and never ended. check my blog Instructions for Windows 8: Hover the cursor in the bottom left of the screen to produce the Start Menu image. Not sure yet but I think one of the drives died. I inserted installation DVD but again it hang after loading library files.
I disconnected my hd and ran the boot disc and was able to launch beyond the point where the system was getting hung up.It sucks that this will cost me, but There is no easy way to determine which startup item or which service is causing the problem. When I tried to boot through safe mode it would hang on the classic classpnp.sys. this content worked for me, nothing else did...
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. Today, I am going to write up a ultimate troubleshooting guide for Windows 7 hanging issues. I've seen this issue with many clients and boy it can be a real pain because a lot of the recommended fixes (using system repair or system restore) don't work!
Another user came up with this but I lost the link to his note. 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. Ive done all the options in the recovery console,tried unplugging everything,taking the battery out and still no luck. No bootable OS.
Friday, July 19, 2013 12:54 PM Reply | Quote 0 Sign in to vote Ok, so the CLASSPNP.SYS is causing problem again. I tried a million things before I realized it might be a bad memory. The system hangs up the same way here as if it were starting from the hard drive. - I have also removed the battery from the motherboard to reset the bios. have a peek at these guys Saturday, December 12, 2015 6:31 PM Reply | Quote 0 Sign in to vote This Guy is a Genius even after 3 years he is still helping our fellow geeks.
We do not guarantee that problems resulting from the incorrect use of Registry Editor can be solved. KHALID AIFAN replied on March 17, 2013: » Disabled peripherals in BIOS or manually removed RAM and other devices, reset the CMOS battery, etc...Eventually what worked: I switched my hard drive B) In the command prompt, type the command below and press enter. This will take several minutes.
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 All I had to do was remove power from that drive and my computer booted fine. Type: sfc /SCANNOW /OFFBOOTDIR=C:\ /OFFWINDIR=C:\Windows It ran for a few minutes, and said it had successfully repaired some files. Also, the problem started after I installed SP1. :/ Proposed as answer by Mealit Saturday, August 03, 2013 1:58 AM Unproposed as answer by Mealit Saturday, August 03, 2013 1:58 AM
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. 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. Can confirm that this worked for me. Backup".
Thanks You. Best regards CB Back to top #7 cbblake1 cbblake1 Topic Starter Members 34 posts OFFLINE Local time:06:40 AM Posted 17 June 2014 - 08:21 AM I want to thank CLASSPNP.SYS blue screen caused by a damaged hard disk. Home Product News Articles Partner Program About Us Contact Us Malware Analysis Sitemap Product Info Download Free License Purchase Discount Coupon Support Screenshots Reviews DLL Tool English Dansk
This link will begin the Windows 7 System Recovery Options. 5b) System Recovery Options will now search your hard drive(s) for any Windows 7 installations. I've tried safe mode and it stops at classpnp.sys I have tried system restore, system repair, etc. Boot the computer to windows recovery mode.2. First was my wifes toshiba and the above mentioned repair steps worked fine on it but now on an asus belongings to my motherin law its not working.