Click Yes. Finding the exact driver for your CLASSPNP.SYS-related hardware device can be extremely difficult, even directly on the Microsoft or related manufacturer's website. Follow the on-screen commands. SOLUTION:I had to install OS into another laptop HD. (In case you have to use external usb drive, you might want to try Ubuntu which allows you to do this). http://allsoftwarereviews.com/windows-7/classpnp-fix.php
When Do SYS Errors Occur? 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. Either way, the best way to see if this is really the issue is to perform a clean boot. thanks in advance watsondsSep 29, 2013, 10:37 PM Did you ever solve this?
What we figured out was that this issue could be related to a couple of things. Working... My problem is solved. Windows System32 Drivers Classpnp Sys However, the system stopped at the Starting Windows animated logo.
While holding CTRL-Shift on your keyboard, hit ENTER. Register a free account to unlock additional features at BleepingComputer.com Welcome to BleepingComputer, a free community where people like yourself come together to discuss and learn how to use their computers. This will take several minutes. http://answers.microsoft.com/en-us/windows/forum/all/windows-7-boot-stalls-at-classpnpsys/60391978-7fba-4afa-8c6b-c2dd8fc316d9 i switched from win 8 to win 7.
If you try running Windows 7 in Safe Mode, it fails at Classpnp.sys. Classpnp.sys Download Windows 7 64 Bit That usually means it's a hardware problem. Type "regedit" and hit ENTER. He is a lifelong computer geek and loves everything related to computers, software, and new technology.
If so, then I'm not sure which piece to replace. To manually repair your Windows registry, first you need to create a backup by exporting a portion of the registry related to CLASSPNP.SYS (eg. Classpnp.sys Fix Windows 7 That way we can check if the battery is the issue or not.Restart the computer on power only and quickly after the power button is hit, hit the F8 key and Classpnp.sys Download If you can get into Safe Mode, you can also try running chkdsk, sfc /scannow, or trying a system restore.
This may allow you to boot from the CD/DVD and therefore run the Startup Repair tools like memory diagnostic. check over here A black box will open with a blinking cursor. Hope this answer helps. Check this page "http://support.microsoft.com/kb/2621246" I think this would save many hard disks from crashing. Classpnp.sys Bsod
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. Ask ! Operating System: Windows Description: September 1998 MD5: 1FD30A1F24D21BED8B15208DFAED7B4B SHA1: 0049B77288C5860A51B57257D5444925F5DC51B7 Operating System Information CLASSPNP.SYS error messages can occur in any of the following Microsoft Windows operating systems: Windows 10 Windows his comment is here Language: English (UK) Content location: United Kingdom Restricted Mode: Off History Help Loading...
It has worked for several people, so it's worth a shot. Classpnp.sys Server 2008 R2 To learn more and to read the lawsuit, click here. Solvusoft's close relationship with Microsoft as a Gold Certified Partner enables us to provide best-in-class software solutions that are optimized for performance on Windows operating systems.
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. When I put this new drive into my original laptop it somehow fixed the whole system at restart. This feature is not available right now. What Does Classpnp.sys Do The best part is that repairing registry errors can also dramatically improve system speed and performance.
With no other option available, I did a hard reset. Change my SATA to IDE or IED... (sorry.. For additional help, Corsair has a great video tutorial on how to run Memtest86: http://www2.corsair.com/training/how_to_memtest/6 Step 10: Perform a Clean Installation of Windows Caution: We must emphasize that reinstalling Windows weblink Best picks Reviews News Tutorials Forum MORE All articles How to Gift Ideas Downloads Tom's Hardware Tom's IT Pro About Tom's Guide Login Your question Get the answer Tom's Guide>Forum>Laptop Tech
With no other option available, I did a hard reset. 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! In the File Name box, type a name for your backup file, such as "MSDN Development Platform U.S. Didn't solve the problem.
Microsoft) device drivers or critical system files that come as part of the Windows operating system. Make sure to check the power supply and ensure that the power going into the motherboard is OK. The computer was working fine until one day when I returned from work and found that it would not wake up from sleep mode. If the previous troubleshooting steps did not resolve your CLASSPNP.SYS STOP error, running “chkdsk” may uncover and repair the cause of your BSOD.
Follow the on-screen directions to complete the uninstallation of your CLASSPNP.SYS-associated program. In the search box, type "System Restore" and hit ENTER. Eventually the hard disk could not be recognized in bios settings and had to replace it. Is a new laptop and was just installing normal softwares to make it for everyday running I think lastly i installed a Blackberry Desktop Software 6 I doubt the problem would
Borconi Szedressy EmilJan 10, 2015, 10:55 AM Hi. I cannot find anything amiss.I have screenshots for any of the screens that I have encountered. Recovery was hanging, booting Window 7 from DVD was hanging, everything was hanging.