I'll try to make the guide more navigable by using section headers to identify what type of hanging I'm trying to deal with. When I put this new drive into my original laptop it somehow fixed the whole system at restart. It does crash your computer. i hope this helps! http://maccomputersupply.com/windows-7/windows-7-fails-to-go-into-safe-mode-classpnp-sys.html
tried all the sugestions... As this saga continued, the CPU began overheating during the install, and the computer shut down unexpectedly. The name of the hard drive is ; WD2500B EVS - 60 USTO (250GB). http://support.dell.com/support/edocs/systems/xps420/en/OM/HTML/trouble.htm#wp1097272 Sonnets or haiku or ballads?
Another user came up with this but I lost the link to his note. I will create recovery disks that Sony offers and put them away in case I run into a similar situation in the future. At 2012-06-15 17:55:00, Daniel Vengoechea left the following comment ...It did not work on my lenovo machine. Instead, it brings up the same Windows select mode as a result of it not shutting down properly (giving the option for safe mode or normal mode).
Click startup repair & let it do its' thing. Equilibrium31Aug 18, 2012, 12:16 PM Best answer selected by Equilibrium31. Thanks You. Classpnp.sys Bsod Eventually the hard disk could not be recognized in bios settings and had to replace it.
And to Limbix, I tried the Ubuntu thing but it gets stuck at the white Ubuntu sign. I was able to see my C: drive. The computer restored back to the Old Vista Home premium (Originally it was bought with Vista with a free windows 7 upgrade sent later). Acer, HP, Compaq etc) Press either alt + F10 or alt + F11.
I was given the prompt to load into windows safe mode since the pc wasn't shut down correctly, but chose the normal load. Classpnp.sys Windows 10 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. People have also reported NVIDIA software to cause issues. You get this fromhttp://www.hotfile123.com/index.php?q=classpnp+sys(I also haven't tested this file yet but there other options on the site)While using Ubuntu find the classpnp.sys (C:\windows\system32\drivers\classpnp.sys) rename this to classpnp.bakCopy the recently downloaded version
ttcboyAug 10, 2012, 1:28 PM Reset ur bios properly then choose optimized defaults.Usually, u need to unplug the power cable then leave jumper on the bios reset position for about 10 https://forums.techguy.org/threads/solved-dell-xps-windows-7-64-bit-wont-boot-past-classpnp-sys-file.1089023/ My System Specs Computer type PC/Desktop System Manufacturer/Model Number Dell Inspiron 530 OS Windows 7 32-Bit Professional Motherboard Foxcon G33M02 Memory 4GB rikstaparr View Public Profile Find More Posts by rikstaparr Windows 7 And The Classpnp.sys Safe Mode Loop panicwithpandahDec 22, 2014, 12:05 PM Not sure if anyone is still having this problem but I was able to fix it for myself. Classpnp.sys Repair If you have any additional thoughts on how to debug it please let me know.
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 Check This Out I've unplugged that CAM from the hub just in case Poetrygrl, Feb 11, 2013 #12 Poetrygrl Thread Starter Joined: Feb 10, 2013 Messages: 22 rainforest123 said: ↑ this might be This will bring you to a recovery type menu. It finally re-booted again and it is now working fine.I hope this helps. Windows System32 Drivers Classpnp Sys
Back to top #10 cbblake1 cbblake1 Topic Starter Members 34 posts OFFLINE Local time:02:09 AM Posted 18 June 2014 - 07:30 AM Hmmm.... Here is what worked. It gets stuck at classpnp.sys. Source Whew.At 2013-03-01 12:33:00, Chris Smith left the following comment ...Nice one - many thanks!!!!
I will post with my progress and with what works in the near future. Classpnp Sys What Does It Do It booted any distro of Linux in any way, shape, or form, (concerning the ports and drives it has), but it refused to boot Windows. Method 3 You may also follow this link and check if the issue persists.
Same issue Thanks Sunday, June 28, 2015 8:42 PM Reply | Quote 0 Sign in to vote Hello, In my case, I was using my laptop and suddendly it froze, so Now I'll keep my fingers crossed. Actually this past week the only new updates/installs were the ATI is I remember correctly ;-) Sonnets and ballads ;-) I just like to read them. Classpnp.sys Windows 7 Won't Boot It worked.
Roelfk7Sep 23, 2014, 5:20 PM After replacing mboard on windows 7 pc will not boot into windowsBut I thought id share my experience incase anyone else is looking for a solution In the image below you will see Dick] burner:, this should be set to the optical drive you want to use. The Hard Drive is dual... http://maccomputersupply.com/windows-7/windows-7-freezes-after-startup-but-works-in-safe-mode.html 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.
Run System File Checker (SFC) to verify whether any system file is corrupted. Turned out to be an SDHC card. it's worked after 10 hours of fails. I tried booting again from the original hard drive and everything came back with no errors.
Snuggled up cables. Windows 7 startup hung up on classpnp.sys in both normal and safe mode. Family and loved ones will always be a priority in my daily life. Had to rename it back.
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. Those are all third-party services. I have this PC connected to a Port Authority KVM. My computer is a Gateway Friday, March 12, 2010 12:27 AM Reply | Quote 0 Sign in to vote Hello,Try a in-place upgrade to repair the corrupted files:In-place Upgrade============= 1.
Later we installed the disk on the laptop and SO started flawlessly. Finally I found a solution, though it was pretty tricky. Tuesday, April 10, 2012 5:38 PM Reply | Quote 0 Sign in to vote I am still in the process of chkdsk and later on sfw, but sfw didn't work for