Home > General > CLASSPNP.SYS


Everything is connected and hooked up properly. it worked, thanks!! In the Export Range box, be sure that "Selected branch" is selected. MSDN Development Platform U.S.) under the list of Currently Installed Programs.

I updated Windows 7 and then it stopped. I was given the prompt to load into windows safe mode since the pc wasn't shut down correctly, but chose the normal load. Edited by XCLN Monday, January 12, 2015 1:16 AM typo Proposed as answer by XCLN1 Tuesday, August 25, 2015 6:20 PM Monday, January 12, 2015 1:15 AM Reply | Quote 0 Please Note: Your CLASSPNP.SYS may not be related to hardware driver problems, but it's always a good idea to ensure all of your PC device drivers are up-to-date to maximize PC

I tried a million things before I realized it might be a bad memory. Classpnp.sys causes a few problems with the system. Several functions may not work.

After correctly seating it, it booted fine. Part B, Steps 1b - 10b 1b) Place the installation disc in the tray of the CD/DVD drive, close the tray and restart the computer. 2b) You will be Family and loved ones will always be a priority in my daily life. After disconnecting it windows started and made me a very happy man.

If the Startup Repair tool determines this, it may automatically run the the repair after your computer restarts. How to run “chkdsk” (Windows XP, Vista, 7, 8, and 10): Click the Start button. It is possible that the Startup Repair will not be able to fix the problem. https://answers.microsoft.com/en-us/windows/forum/windows_7-update/laptop-hangs-up-at-classpnpsys-file/2b7213da-ba91-4228-af9d-2ba6b2d2edc0 Click Programs and Features.

Best to get Windows back to Normal mode so you can trouble-shoot the Safemode issues without reloading windows or lossing data or have to reload programs after starting over. This will bring you to a recovery type menu. The remaining residue can be cleaned of the surfaces with isopropyl alcohol. For a future reference, there are several other diagnostic and recovery tools available in the Windows 7 System Recovery Options including System Restore, System Image Recovery, Windows Memory Diagnostic, and Command

If the issue persists, I suggest you insert the Windows 7 installation disk and repair the system. Get More Information I had to change e SATA mode to IRRT Saturday, January 12, 2013 5:02 AM Reply | Quote 0 Sign in to vote I had the same problem. All rights reserved.Newsletter|Contact Us|Privacy Statement|Terms of Use|Trademarks|Site Feedback ERROR The requested URL could not be retrieved The following error was encountered while trying to retrieve the URL: Connection to Cheaper than a new MB and processor.

Click Programs and Features. A Windows 7 Repair Installation will require a installation disc. In the image below you will see Dick] burner:, this should be set to the optical drive you want to use. I disconnected my USB keyboard and rebooted...

Try unplugging everything except your keyboard and mouse and see if the computer will boot. It will restart and then give me the option to repair or start normally. But as days went by, it would not restore at all. Boot the computer to windows recovery mode.2.

I have an ASUS P8P67 EVO motherboard which actually has Intel and Marvel controllers along with a lot of other stuff that could have gone wrong. NOTHING! So far, this is what I have tried: - Changing BIOS settings to Fail-Safe Defaults as well as loading back into Optimized Defaults - Running a memory disc for a memory

Low and behold, the reccovery screen showed up.

Not sure yet but I think one of the drives died. 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. Step 1: Update Your PC Device Drivers It's highly likely that your CLASSPNP.SYS blue screen errors are related to corrupt or outdated device drivers. No participation is required on your part at this time, wait till it has finished and the next window opens. 6b) Choose the Windows 7 installation that you'd like

Unfortunately, nothing worked. CB Back to top #8 Kirbyofdeath Kirbyofdeath Members 457 posts OFFLINE Gender:Male Location:Somewhere on Earth Local time:01:09 AM Posted 17 June 2014 - 09:42 AM The CPU is NOT TOAST!All With no other option available, I did a hard reset. itguy123Jan 14, 2014, 1:25 PM hi i had the same problem - with hp dv6 - win 7 .

worked!!! My netbook doesn't allow me to try the BIOS solutions mentioned. I couldn't even launch Windows install from usb/cd for it freezed again on startup. Username Forum Password I've forgotten my password Remember me This is not recommended for shared computers Sign in anonymously Don't add me to the active users list Privacy Policy

For me, it turned out that I had a hard drive on my secondary Marvell controller that would act up.