classpnp.sys

KMODE_EXCEPTION_NOT_HANDLED(CLASSPNP.SYS Lenovo laptop L450 corporate environment All genuine software no piracy Hard disk failed so user order a hard disk through finance team we got a Toshiba HDD diagnose test were ok passed only one smart test was not applicable We installed the os through...

Hi everyone, The other day while I was using my pc the windows explorer program suddenly stopped working. I rebooted my computer, and received the black screen of death upon log in (only the cursor works). I am able to open task manager, but attempting to open any other window through task...

Hi, was recently playing a game (arma 3) and the game started flashing, and in the bottom it said display driver crashed and recovered. After this had a blue screen of death; tried to restart, and loads to a stuck starting windows. Tried booting in safe with cmd, gets stuck at classpnp.sys...

I get a Driver_power_state_failure with a stop : 0x0000009F(0x00000004,0x00000258,0x8658F020,0x8397CB24) Yesterday i was working with my computer and i was running a game and fix my pc and it was very slow it got stuck and i forced it down and when i start the pc i get that error. I have...

Hey Shanida here Im at my wits end, ive done all that i can regarding this issue, and i hit a roadblock. The Problem: My computer wont boot, it went from being really great, to not being able to boot within a 4 hour time span of me being away. The Problem is, not only limited to it not being...

I have tried startup repair and it doesn't work i tried to do system restore and an error thing pops up telling to me close my antivirus and try system restore again I can't go in to safe mode and when i try it loads through the sys files but stops and the last loaded sys file was classpnp.sys...

Hi, to be honest my computer probably has a serious problem. When I try to start up Windows normally, I type in my password for the user account and then it just freezes, it doesn't load. So I think, okay, I'll just try to start up it in Safe Mode, no problem. But when I try to start it...

I built an AMD Athlon II X4 with an ECS Black 785 mobo in October 09. The whole sys stopped powering up last August. In a series of long-timey repairs, I finally got all the components repaired (replaced bad PS, and I exchanged the CPU). Now, I can't get past the classpnp.sys in safe mode. I...

Hey guys, New to these forums and any help would be appreciated. Yesterday i dropped my laptop on the ground and it seems to have shaken up my hard drive. Originally it would not boot at all but after trying a couple of times I got it to start normally into windows once. I read somewhere...

Hi, I have this kind of problem. - I press while PC starts F8 - choose "run with safe mode" - safemode start loading but at point when file classpnp.sys is loading its stop loading - after maybe 20 sec waiting windows starts but without explorer.exe, i see only black screen, cant run...

My apologies if this is a repost, but I did a search and couldn't find the exact duplicate of my problem. When I try to start windows things progress through the post screen, then the windows is starting screen, but then the screen goes black and falls into the windows repair screen. I...

Hi, I'd really appreciate some help here! I'm desperate. Thanks! Yesterday my computer was going slow, so I restarted it. When it wad shutting down, it said that it was applying updates to Windows (it was an official Windows Update screen, ie "configuring updates" etc). Then on starting up...

Hello everyone, so yeah I'd need a little help with BSOD I am getting. I get it during the very beginning of boot (every time) and when trying to enter safe mode, I get the same BSOD after classpnp.sys is loaded. When running the repair console, I get the message that the problem cannot be...

I have a samsung r510 laptop and have installed windows 7 64 bit edition. All was good but now when i attempt to boot up it goes to a black screen and nothing else happens. When i attempt to boot in safe mode it hangs at classpnp.sys. I have tried using the system repair on the hd and on the dvd...

My computer is freezing at the loading windows animation. btw. safe mode doesn't work it just freezes at CLASSPNP.SYS How do i fix this? Startup repair doesnt work. System restore fails everytime ..

I've had windows 7 installed for around 2-3 weeks now and it's worked fine. I originally had Vista 32-bit, but I did a clean install of 7 with 64-bit (my laptop is compatible with it). In the past week it's froze up a bunch (programs are unresponsive, then when trying to ctrl, alt, del -> task...

I have been using the Win7 64 bit for a while and yesterday, after it crashed a couple of times while is was gaming, I installed the newest nVidia drivers. After this it started freezing right after startup, as the startup programs are initializing. I it to boot in safemode and I reinstalled the...

So it looks like this. Today I installed an update on my W7 and after restart windows wont boot (I can only see "loading windows" but no animation). I cant even boot it in safe mode because it gets stuck on classpnp.sys. Running standard boot recovery didn't do anything. It says there is a...

I have windows 7 rc x64 installed , which occurs Partition Magic installed some errors occurred when i know it was another error and reset machine, the operating system does not boot more, when getting in way of security to try to load the file classpnp.sys reset it, is that Windows...

Hi, I have just done a clean install with the new RC of windows 7. But the problem now is the boot time has increased a lot about 5 min. This was not the case with the first public beta (7000). I have done some xbootmgr performance logging and I will attach some screen shoots of my findings...