That's because you can at least get into Windows and normally it's only a software/program issue in which Windows is not able to unload or kill a certain process, etc. How to write thread-safe C# code for Unity3D? If you're running 64-bit Windows, you need to uninstall any third party apps that could be causing conflicts. As yet I have not tried this, I will post if this works. weblink
The next line in the boot log says - Did not load driver @hal.inf,%acpiapic.devicedesc%;ACPI x86-based PC. After a few minutes you should boot into Windows normally with no problems. After a few minutes you should boot into Windows normally with no problems. Spent too much time researching for a solution.
If you follow the steps mentioned above thoroughly, you will be able to fix this problem. My System Specs OS Windows 7 Ultimate 32bit HNipps View Public Profile Find More Posts by HNipps . 29 Jan 2011 #2 pebbly win 7 ultimate32bit, Win8.1pro wmc 32bit 6,322 Frist of all I restarted the computer and used the F8 trick which did not work. Our forum is dedicated to helping you find support and solutions for any problems regarding your Windows 7 PC be it Dell, HP, Acer, Asus or a custom build.
My bad Proposed as answer by Fernan82.Net Thursday, November 20, 2014 2:21 AM Unproposed as answer by Fernan82.Net Thursday, November 20, 2014 2:23 AM Proposed as answer by Marc986 Wednesday, September Thursday, August 23, 2012 1:26 PM Reply | Quote 0 Sign in to vote Reigniting this ancient issue, as it just cropped up on a machine I was asked to look No luck. Classpnp.sys Server 2008 R2 Thursday, July 14, 2011 9:53 PM Reply | Quote 0 Sign in to vote See the post here: http://social.technet.microsoft.com/Forums/en-SG/w7itprogeneral/thread/773e9de3-554b-4fce-99ca-515784f7a9f9 Monday, October 10, 2011 9:07 AM Reply | Quote 0 Sign in
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 If it boots then add the RAM back in and power it on again and see what happens. When I boot up with a Windows 7 64 bit installation USB and then Repair Your Computer, it does find the OS on the hard drive still. So then I went through the msconfig way of things.Now it is important to note that I had this problem when installing Fallout 3 on the same machine but running Vista.
How do I get out of this and into regular Safe Mode (with a GUI)? Windows System32 Drivers Classpnp Sys Leave comments, ask questions, or suggest improvementsFeel free to leave comments or suggest improvements. Still could be a lot of things, even if a roasted GPU makes sense in your case, it could just be some bad sectors on the HDD who screwed up the Solution 3: This requires more downloading and the software Imgburn that I talked about above.
Restarted the machine through a power recycle. tttonyyyOct 5, 2014, 1:26 PM In my case getting stuck in \Windows\system32\drivers\CLASSPNP.SYS was caused by a badly connected SATA cable. Classpnp.sys Fix Windows 7 i'm facing the same problem on my laptop Samsung RV413. Classpnp.sys Bsod As yet I have not tried this, I will post if this works.
After correctly seating it, it booted fine. http://computersecurityadvice.com/windows-7/windows-7-64-bit-wuauserv-in-endless-loop.html I used this tutorial to install W7 on the USB HD - Install Windows 7 on a USB Stick/Flash drive « Techno-Cranio Idiocracy Also, I am trying to run W7 from CTRL-ALT-DELwas used multiple times to restart the machine. Burn the downloaded ISO file, using ImgBurn, to a disk. Classpnp.sys Repair
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 My System Specs OS Windows 7 Ultimate 32bit HNipps View Public Profile Find More Posts by HNipps 29 Jan 2013 #8 corbryant Dell Desktops: XP Pro 32b/64b - Dell D430 If there are any ideas, let me know. http://computersecurityadvice.com/windows-7/windows-7-no-boot-stop-0x0000007b-and-classpnp-sys-problem.html Step 4.
As a last resort, you can try using some spare parts if you have any and replace as much as you can: graphics card, sound card, hard drive, etc. Classpnp.sys Windows 10 If the problem comes back, you know that the problem item is in that list of checked items. After a few minutes you should boot into Windows normally with no problems.
but then when i took back the graphics card driver to earlier version - standard vga - it worked. KB 925810 is a unique solution when the OS is healthy. First thing I did was try to boot in safe mode, this showed the computer hangs while or just after loading DISK.SYS. Windows Recovery Mode BSOD Help and Support Added second GPU for PhysX computing - Windows stuck on CLASSPNP.SYSHello.
It seems to work - I see the POST screen, and the Windows splash screen, but perhaps something could be wrong and still allow it to operate before it hangs the If there is a lot of dust in the system, use some compressed air and clean it out good. Series of numbers at a certain position across multiple lines Is this Pokémon Emerald cartridge fake? this content First I noticed my background picture had disappeared and was just black.
after chancing BIOS to ACPI it worked !At 2013-05-31 17:37:00, Bill left the following comment ...This worked with my Dell Latitude e4310At 2013-06-20 23:52:00, michael left the following comment ...hi everyone. Once I hooked up an external drive, it reinstalled without any problems. Stuck at classpnp.sys it may be of help My System Specs Computer type PC/Desktop System Manufacturer/Model Number self build OS win 7 ultimate32bit, Win8.1pro wmc 32bit CPU amd phenom x4 9600 Poker Beats, Brags, and Variance Coaching/Training Coaching Advice Cash Game Poker Coach Listings Tournament/SNG Poker Coach Listings SpinSng.com - Smart Spin Team International
With no other option available, I did a hard reset. This will wipe your system and relieve any stress built up by theproblemscaused by CLASSPNP.SYS Edited by Limbix Wednesday, March 10, 2010 1:29 AM Came through with bad format. http://kb.wisc.edu/helpdesk/page.php?id=6565 ) HP may have a Recovery Partition, you can attempt a Factory reset, this will reinstall W7 complete with drivers and HP software, so back up data first, see #1. It is using window XP though.
this does not work either. i have a hp 2000 note book pc and the problem was the legacy boot up option in bios being disabled. If it's not a big deal, I'd highly recommend a fresh install of windows. 1. We also provide an extensive Windows 7 tutorial section that covers a wide range of tips and tricks.
Other programs can do the same in Windows so you don't need to be dual booting for this to happen. First thing you must do is unplugging all non-standard devices (USB mouse, webcam etc). it booted up just fine and i found that my graphics card had no driver.. In Star Trek why is warp speed the ultimate litmus test on "galactic acceptance" of a civilisation?
You would have to do the same procedure with the services if it's not a startup item causing the problem. For some people this was a hard disk hardware problem. This was my solution as well. Setting it up with AHCI usually means you got the driver on a thumb drive and implement it during the win7 install as windows needs the driver during the installation already
My laptop is acer Aspire 5745G. It's impossible to say what settings in the BIOS can make the system hang, but a good number of folks have had success by changing settings there. - Speaking of hard Last edited by Bobo Fett; 03-06-2012 at 09:06 PM.