Booting Hangs Infinitely At "windows Loading", Caused By Driver?
May 9, 2012
Computer Stats: 2009 Macbook Pro running Windows 7 Ultimate x32 via boot camp, all drivers up to date as of last night, no non-factory parts or tampering with any system files. Issue: Around a month ago, I noticed my laptop freeze up whenever I left it unattended for more than half an hour. Sometimes it would lag for 30 seconds or so and then be fine, sometimes I would have to reboot entirely. This happened again two days ago and upon rebooting it became stuck during the animation at the "windows loading" screen. I restarted and used F8 to pull up the advanced boot menu, chose "system repair", and it went through two loading screens before presenting a black screen of death that never seems to change. Booting in safe mode works, which I've used to scour the internet for fixes and ways to get incredibly drunk. Attempted Fixes: A full system virus scan (duration: 13 hours) with Kaspersky, Malware Bytes, and Panda. Nothing was returned save a few false-positives from torrents (only trusted trackers, nothing dodgy file-wise). Used the "repair my computer" option at F8'd start-up multiple times to no avail. Used "sfc/scannow" twice, which downloaded some windows updates but didn't fix anything. Yelled really loudly at computer and raised my hand as if to smack it, intimidating it into submission but not fixing core issue.
Here is the result of my bootlog, but before that I'll note that it hangs on "Loaded driver SystemRootsystem32DRIVERSCLASSPNP.SYS" for about thirty seconds when loading in safe mode. I thought that might have been the root and downloaded another copy of classpnp.sys, but again it didn't change anything:
Quote: Loaded driver SystemRootsystem32DRIVERSCLASSPNP.SYS
Did not load driver @hal.inf,%acpiapic.devicedesc%;ACPI x86-based PC
Did not load driver @battery.inf,%*compbatt.devicedesc%;Microsoft Composite Battery
Did not load driver @battery.inf,%*compbatt.devicedesc%;Microsoft Composite Battery
[Code].....
edit: I made a system recovery disk and attempted to use both its automatic fix feature and its "detect memory problems" feature. Both came back completely fine. Nothing has changed.
edit: Startup Repair has verified that the root cause is a driver. However, I've no idea which one. Surely that's contained somewhere in the bootlog.
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Mar 6, 2011
My windows 7 pc locked up so did a hard boot. Not it is hanging on the "starting windows" screen. In safe mode same thing, but can see the last driver listed before hanging is null.sys. I see the hard drive light continuing to flash after waiting 30 or so minutes no change.I've tried regular boot, last known good boot, safe mode, startup repair... they all hang.Any suggestions on getting this pc booted or what the issue is? Not sure if hard drive ran out of space due to some operation or maybe a virus or something else.
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Nov 19, 2012
I just built this computer a couple of months ago, yesterday I turned on my computer in the morning, and it ran fine, did my usual morning website raid on soccer etc, turned it off went out to do some errands, came back and turned it on and it kept hanging on the "Windows Loading" screen, read around about a couple of things it could be, i think I narrowed it down to my secondard hard drive (WD 500G Caviar Blue) which i use for storage and downloads, all my games and OS are installed on my solid state.
So whenever my secondary hard drive is plugged in, my comp hangs on "Windows Loading". If i unplug it, it loads up windows quick and easy like always. I turned on hot swap, and if i plugged in my HDD after my computer was already loading into windows, it would be fine than once it recognized it, it would start crashing my windows explorer etc constantly. I tried switching SATA ports, now it goes into windows with the hard drive plugged into another SATA port, the HDD is recoginzed in Disk Management, and is also recognized in device manager, but I cant access it.
These are my specs.
Intel(R) Core(TM) i5-3570 CPU @ 3.40GHz
ASUSTeK COMPUTER INC. P8Z77-V LK
OCZ-VERTEX4 128GIG SSD
WDC WD5000AAKX-004EA0 500GIG HDD
NVIDIA GeForce GTX 670
4x4Gig G Skill Rip Jaws 2133
Microsoft Windows 7 Ultimate 64-bit 7600 Multiprocessor Free
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May 1, 2012
During a recent windows update my pc froze, (mid-update) and I restarted my machine. Now windows gets stuck at the black" Loading operating system..."screen. After a long wait it will eventually display boot from cd/. When I boot from my windows dvd my os is not shown in system recovery. I Have also tried running start up repair from recovery with no luck.
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Jan 16, 2011
I'm using windows 7 home prem 64bit. This problem just happened today. I sign on with my password and the system says welcome, but won't actually login. It just hangs there. I used Avast to do a complete scan, but it didn't come up with anything. I used MS security essential it found a bunch of Java exploits and trojan downloader and I deleted them. But the problem is still there.
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Jul 21, 2012
Im getting blue screen every 35min here is full report..from bluescreen view
Caused By Driver - ntoskrnl.exe, Caused By Address - ntoskrnl.exe+71f00
File Description - NT Kernel & System, File Version 6.1.7601.17514 (win7sp1_rtm.101119-1850)
Full Path C:WindowsMinidump�20112-5850-01.dmp
Crash Address - ntoskrnl.exe+71f00
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Jan 5, 2011
So after managing to get windows to repair itself: Boot Manager missing. I restarted the computer and now it hangs on "Starting Windows". This happens when trying to boot from CD/ DVD and the HDD. My Windows 7 install disk has no scratches and I can load it in another computer. Also I can boot off other CDs (like Linux perfectly).
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Nov 14, 2010
Windows 7 working OK till a few days ago hangs while booting at the login stage - sometimes even much before. I can safe-boot with network support, but the problem remains. Removed all recently installed programs but no use. Boot option Debug hangs right at the start. All device drivers seem to be having no problem going by info with Device Manager.
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Jul 2, 2011
MSI GX640
2x2gb ram
Intel Core i430M
ATI Radeon 5850
Seagate 500 GB
When I try to boot it gets stuck at the windows 7 loading screen with the Windows logo blinking like usual loading. Tried leaving it on for 30 minutes, nothing happened. Safe mode gets to the loading windows files part and freezes there.First I attempted to use the System Recovery CD it kept on till the loading screen then freezed just like the OS boot. Same thing with installation disk.I don't know how they work, if one or them are the primary stick or whatever. I tried swapping them, still same problem.Hard disk works just fine connected to my other computer as slave.
Got some of the boot cd programs to work --
Mem86
Windows Memory Diagnostics
HDDUM SMART viewer
Seagate SeaTools
All passed.
So nothing is wrong with my RAM or hard drive?Today, Saturday, I transferred the stuff worth keeping on this disk, and reformatted it. Still same problem when I boot the installation CD!
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Dec 31, 2010
I refuse to believe my 500g Sata Hard drive that has over 400gs of file and information, is all now magically a paper weight. No Physical damage has happened to the Drive at all. This is the Issue:Originally Half of the Drive was Encrypted with True Crypt and the other Half was the System Drive((C drive 50g)) and a "general" Drive/ ((175gigs)). The Problem started when some odd way it seems My Encrypted drive become corrupted to the point it would no longer easily mount. It would take 4~5Min's to mount as opposed to the normal 4~5 seconds.What happens when it did mount, The Drive was not working correctly. I couldn't access my files on that drive at all. Not only that, While it seemed like it did Mount the True Crypt Drive, my entire CPU became Non responsive. I couldn't do anything. I was unable to click on anything on the desktop, bring up task manager or even ctrl+alt+del to log off or anything. It was like it was frozen but I was only able to move the mouse...I waited a while((15~20Min's)) and went to restart the CPU by holding the power button.
Now When ever I try to load or boot from that Hard drive...Nothing Happens....It hangs at the "starting Windows" screen. I have windows 7-64bit ultimate. I tried to load from the Win 7 disk, and it hangs at a blank Screen. When I tried to use the repair feature of the Win Xp service pack 2((Remember windows XP *_*??))It hangs at analyzing the Hard drive "47850 asapii at 0 at 0 something something"..When I try to use the advance options of the Windows 7 boot, Safe mode of all types hangs at lading the drivers, Last Known good Configuration hangs at starting windows. Its Like part of the HDD doesn't want to load for anything in the world . And When I have mentioned Hangs I mean it sits there for 1~2 hours and nothing has changed.
I have ideas in my head But I don't even Know if they are possible. Oh Oh..at when I try to Load the HDD by having a back up 40g hard drive be the main booter it STILL hangs at the starting windows screen. I know its sometimes suggested to try it HDD in another CPU but if its not the main Boot Drive is that the same thing? Really don't have any Mobos that have Sata Slots for me to try that out on.I'm praying a simple chkdsk would Solve everything But there's no way I can Issue that Command. My Question(s) are:s there a Way to force the CPU to do a chkdsk command pre boot?Is there a way to have the HDD disabled at start up and enable it during the back up drives desktop((Via check for hardware changes or the "Manage" feature by right clicking computer from the start menu
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May 9, 2011
I was attempting to run chkdsk and went into Safe Mode -- no problems discovered. However, since then whenever I boot / reboot laptop Safe Mode screens reappear. Thinking back I don't recall any guidelines from any Win7 tech sites advising turning off Safe Mode. So, I initially assumed Safe Mode automatically reverted to the prior mode -- apparently an incorrect assumption. How do I get back to Normal Windows Start Up for Win7 Home Premium x64?
I got out of Safe Mode to restart somehow -- ESC key -- I did not force quit by turning off. Since then system now starts by scrolling thru 2-3 screens of "Loading: ... (various driver drive locations / various names)" and then Win 7 login screen comes in with Password box.
Everything else is running fine now except I suspect I need to go back to boot Safe Mode screen and turn Safe Mode off -- return it back to Start Win 7 Normally.
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Aug 9, 2009
Windows 7 started to hang on loading screen, just before colored balls show up. So I put in windows 7 cd, made sure boot order was correct in bios, attempted to run repair, but cd loads to a black screen. So i make a bootable usb for win 7 try the same thing but it gets stuck at windows loading files. So I make a recovery cd on another computer with win7 as OS. Same problem. So I do memtest, surface test, everything checks out fine.
This whole time ubuntu will boot fine (Ive had dual boot working fine for over a year). I use ubuntu to get all the files I need of the host machine and use mini tools partition wizard to wipe the hdd thinking maybe i need a fresh install of win7. Same problem persists with failure of cd and usb of win 7. Trying a bootable usb of ubuntu, it works no problem, OS boots everything, flawless.
I continue to try to get windows working because i need it to remote in for work. On oddity is that if it the first time i boot the computer for the day the windows cd boots and i can install the OS but on the first restart it hangs at the same spot as above. This screams power supply issue, so I wipe the hdd again and swap in a new psu. Windows cd boots, installs, loads fine. I install chrome, steam, quicken, rename the computer which requires restart! and then it fails at the same spot. In retrospect I should have used to good boot to install chipset drivers, unfortunately i am yet to be able to get back into the OS via any means. Other things I have tried:
-Boot to cd with HDD disconnected.
-Boot to usb with dvd disconnected.
-Update Bios to latest version.
-Wipe the hdd with minitools, turn off computer, take battery out of mobo to reset cmos. Still no dice.
My problem with all of this is that the whole time ubuntu can install and works fine. I want this to be a hardware issue, but i can't figure it out. Only thing i can figure is its chipset drivers? But I need to be able to install the OS to run the asus installer.
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Apr 8, 2011
After i installed my HD6970 and formatted my computer, I have been experiencing something quite frustrating about my boot.
When I boot up my computer, it hangs for over 1 minute at this screen: [URL]
I have been trying to find software for boot logging but it has been useless. My Windows bootlog looked like this: Code: Microsoft (R) Windows (R) Version 6.1 (Build 7600)
4 8 2011 05:30:31.125
Loaded driver SystemRootsystem32
toskrnl.exe
[Code].....
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Sep 3, 2011
I'm new here.I couldnt find any solution for my problem anywhere and i thought i can find it here.
I have Windows 7 Ultimate 32 Bit and im trying to install it for about 6 months. I installed it once but after one week,os is gone and stuck at classpnp.sys
Here are the steps i followed when trying to install; Selected Boot Menu > CD/DVD
Seen windows is loading files. Seen Starting windows but its gone before the 4 colored windows logo comes.
And endless black screen. I also tried to boot from dvd in safe mode.It hangs at disk.sys I checked rams. I have 1 gb x 2 rams.There is blue and brown sockets for rams on my motherboard.
Both of rams connected to blue ones.When i disconnect one of them pc opens but same issue. When i disconnect one of them and connect it to brown socket pc didnt opened.
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Jun 6, 2012
i recently purchased a new toshiba laptop with windows 7 64bit installed, which worked pretty well until i ran into a random crash a few days ago. i'm not sure why it happened, but at the time, i was running a Internet video and then i got a post on google talk. at that point, the computer froze on the sound and i wasn't able to use the mouse anymore. it acted like a stop error, even though no blue screen popped up or anything. it seems like it freezes like this when i leave the computer on for a long period of time or something. it's happened around three times, once with the google talk sound, and twice with the skype sound, and all three times Internet was opened.
anyway, ever since that initial crash, i've had a hard time starting up the computer. the first time, i attempted to run the task manager and click the "show processes from all users" button, however after clicking the button, the computer seems to hang at loading consent.exe, and the cpu was around 4% or so. i was also trying to load google chrome, but it wouldn't load either. after waiting about 5 minutes, i pressed ctrl-alt-delete, which then i got an error that the window couldn't load.the second time i tried running the task manager, i noticed that the networking and sharing center wouldn't work at all. i could run programs (that weren't internet browsers), as well as the control panel... but i couldn't open the networking and sharing window from either the control panel or the icon on the taskbar. consent.exe was hanging in this instance as well.
after those two times, i was able to get the computer working again and didn't have too many problems as long as the computer was on. ran into the problem again after successfully shutting down windows one night, then trying to turn it back on the next day. however, this was even more odd because explorer.exe crashed on its own, but i hadn't done anything since i turned the computer on. i also couldn't get the task manager open for some reason.today, after leaving the computer off since last night, i tried turning on the computer again, and once again the computer hanged on trying to load google chrome and the task manager. this time, the task manager wouldn't load, but the icon would appear in the taskbar (frozen. can't right click it or anything.) and skype was working. i made a comment on google talk, but that froze after i got a response.i was able to hit the shut down button in that instance, but after waiting 8 minutes, the windows logoff screen wouldn't show up, so i just shut it down and turned it on again.
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Nov 4, 2009
on first install of windows 7 (and XP when I was using it) the comp ran fine booted in less than 30secs, but over the couple of weeks it just keeps getting slower and slower now it can take anywhere between 3-5min.
once it has booted to windows log on screen it takes all of a secound to load.
I built my and my brothers comps, there both using the same Mobo/CPU I have 4GB (he has 2GB) but his computer boots faster than mine.
no problems once the comp has started apart from certain settings wont save like where I leave my Icons on DT, and screens staying maximized.
would give boot log but cant remember how to get it...
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Sep 23, 2012
my computer keeps loading slow and not booting right, it also freezes and crashes what can I do? also what is superfetch and where do I find it?
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Jul 12, 2012
I use Internet Explorer, Firefox and Chrome. Firefox is filled with privacy tools including Privoxy, Ghostery and Disconnect. My other browsers do no have anything. I use Windows firewall, Avast Free and Full version of Malwarebytes with malicious web-site blocking turned off. I also use Spyware Blaster. I use Windows 7. I am behind Cisco router.
Problem: When I use facebook.com either https or http, after a certain period of times or page visits, the facebook stops loading and "hangs" on a page not going back or forward. I either have to wait, or close it and open another browser. This has been going on for quite some time. I tried clearing everything with CCleaner, flushed DNS, Etc. When I ping, I get all 4 responses.
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Jun 29, 2010
I have a freshly built computer. All new internal parts (HD, DVD drive, MoBo, video card, processor, PSU, RAM and case). Here is a list of all the parts that are in it:Newegg.com - Once You Know, You NeweggI also have a fresh copy of Windows 7 OEM.All parts are plugged in properly, and bios set up correctly (as far as I can tell). The only bios that aren't at default that I can remember off the top of my head was that I disabled the floppy section (don't have one), I raised the clock speed of my CPU to 2.8 (up from 2.66), and I enabled my CPU to raise 9-11% capacity under heavy loads.verything saved properly, and my CPU runs at roughly 35 degrees C. Not nearly as cool as my old rig but not that bad. The default settings had it running half a degree cooler.
Opened up the 7 case, popped it in, booted from CD-ROM, and a black screen comes up and says "Windows is loading files..." A bar fills up really fast, and after it finishes it resets and starts filling up again, much slower. Once this bar fills up however, the computer hangs and sits there. I've let it sit for over 10 minutes with no change. The only notable thing that happens is about 30 seconds after it fills the bar the DVD drive has some activity, and then it goes silent for the rest of the time.
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Jan 2, 2012
So I've gotten a BSOD twice and decided to use a diagnosing program to see why it was happening. It picked up that ntoskrnl.exe is causing the BSOD. Why is it happening? What do I do from here?
I attached the .dmp file.
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Jan 6, 2012
I just built my girlfriend's PC a few days ago, all was well but now a BSOD appears randomly, so after using BlueScreenView on the dump files it all originates from one driver.The PC in questions specs are almost identical to my own (minus the 1TB HDD and her MOBO is the Rev 3.1 version of the same MOBO).
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Nov 7, 2009
I then got a BSOD and my boot disk (an SSD) disappeared from the BIOS. I thought I was in big trouble. I have another controller so I plugged the SSD into the other one and booted to it and rolled back to the MS driver (just for the SATA controller). I then put everything back together.
Everything seems to work now. Do I need to take any further steps to prevent this from happening again? What happened?
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Nov 11, 2011
On random occasions (not that often), I get a BSOD - 'Interrupt Not Handled'. Initially I thought it only happened when I was using my Marvell Controller as opposed to Intel but the dump check seems to suggest otherwise
System: Rampage III Formula, Mushkin 12gb Redline, i7 930@ 3.8ghz, Windows 7 64bit Home Premium, EVGA GTX580 @ 840.
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Nov 17, 2011
My system get freezes everything and suddenly goes into BSOD stating Driver Power State Failure. I am attaching the mini dump along with the screen shots. With Bluescreen View i could find out that it caused by ntoskrnl.exe
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Mar 17, 2011
I have Windows 7 x64 Pro. Well I have been going fine with my Sony DCR -PD170 firewired to my PC. I plug it in and it pops up asking me if I want to the whole or part of the video and so on. Then I let Windows Update load the SP1 service pack and it will not load. So I go to my laptop that is Windows 7 HP x64 that also went to SP1 and it works! So I look at its drivers and they are "msdv.sys" & "ksthunk.sys". I try copying them to the same local in the desktop and no good. I try other folders like windows, Sys32/drivers/ and so on but to no avail. I even direct it to them on my desktop.
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Nov 26, 2012
Fresh install loading Windows 7 it asks for mass storage device driver with CD for motherboard open on Z77-DS3H and drivers available where is mass storage?
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Nov 11, 2012
I wanted to uninstall zorin os- i am so stupid that i deleted the partitions in windows 7. when i restarted i was unable to boot anything- the error message came. no partitions grub rescue>. I thought i should reinstall Zorin OS to fix the problem- get the grub to load up- but then when i tried to install it there were no partitions to select from as i deleted them while i was in windows. and then i tried to create a partition during the installation process- it was taking so long and i was sick enough to shutdown my computer during that process. after i turned on my computer,trying to install it again but then in the installing process windows 7 was not showing up. i quited the process- shut down my computer.After, i used my windows 7 recovery disk and repaired the windows for issues. when it finished. i restarted my computer. i again faced the error : no partitions and grub rescue>. then i researched for some codes, typed them in but that didnt work either. Then i decided to install zorin os again, this time i done partitions in the installing process. there it selected about 87.91 gb for zorin os and the rest for windows 7. my total memory was 250 now for windows 7 144.76 was left. However, i still had 92.95 gb free where as the used is only 51.80. now after zorin os installed, i restarted the computer.However, now when i try to load windows 7 from the grub menu- (as in when i select the windows 7 option to boot up) i am forwarded with the message- 0xc0000225 driver is missing or corrupted. I can't even boot up in safe modes because they require this driver as well.
Then, when i boot in the recovery disk, it looks for error but cannot fix them. other than this, i tried to rebuild he BCD in the command-as for the first time i didn't really carry out the whole procedure-the second time when i try to rename the BCD it said duplicate file or something similar and and at the end, it still shows 0 installations. However, i am still able to access the hard drive of windows 7 in zorin os.
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Oct 14, 2012
I've got an Asus P8Z77V Motherboard with an Intel I3 - 2120 processor and 6GB Corsair DDR3 Ram.After I installed the drivers i got on the mobo installation CD, Windows (32 bit Ultimate) just refused to boot. I then went into safe mode uninstalled the graphic drivers and Windows then started up. I am looking to install the graphic drivers as my videos are lagging.
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Jun 19, 2012
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May 10, 2012
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Oct 20, 2011
've encountered in the last few days on my laptop. I may be wrong but I'm pretty sure it has happened since a Windows Update installed as I remember a big registry update....like I say, may be wrong! [code] My physical memory is pretty stable at around 1.6 to 1.7 Gb but my CPU spikes are just haywire and latency on keyboard strokes is driving me nuts! Even running no programmes the CPU is betwen 26 and 100%...whilst I'm running IE then it's 95 to 100%.The task manager graph is just a total zigzag.Unfortunately, i don't think I have a restore point to go back to pre-Update so I don't think I have that easy route out.
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