Windows 7 Completely Stalls And Freezes On Toshiba Laptop

Jun 5, 2012

I own a Toshiba Satellite L645D-S7040, when i use my Laptop it will completly freeze randomly without any reason or warning. when it freezes nothing will move (mouse) and the is frozen in time. any program that was runing at the time is also frozen in the middle of what ever task it was doing. like if i was watching a video it would make a high pitch scream until i restart it. normally it freezes after 10 to 30 minutes after start up and at time it could take hours to days to freeze. After the freeze i check the event logs and the only thing posted is the fact that i shut it down. i even did a factory restore and it still does the freezing. and yes windows 7 is the stanfard OS i the laptop. it is only about 14 months old. i am thinking of buying a new hard drive but i would rather solve the problem then buy a hard drive.

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Slow Windows 7 User Interface - Sometimes Stalls Completely

Oct 21, 2012

Very slow operations like Start button, start an application, switch between windows. Sometimes stalls completely. Sometimes freezes so I have to go with power button. When inside an application - not so bad. I am having this PC second hand for about a year, getting worse gradually. AVG antivirus and tuneup say all is fine.

HP Pavilion a6207c
Windows 7 64

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Laptop Freezes (completely Locks Up) When Playing A Video

Dec 28, 2012

this first started occurring on monday the 24th, i played a Internet video on firefox and the video lagged with a black screen on the first 1-2 seconds of the video. at around 3 seconds, everything stopped. my cursor, the video, the whole laptop etc. the time was no longer moving on the video and my system time wasn't changing either so i concluded that my laptop was frozen. i waited it out and there was nothing i could do but hold down the power button in an attempt to try and turn.at this point i'm still able to watch Internet videos on chrome perfectly, however... playing a video file from my hard drive produces the same problem. i've tried playing files from both wmp and vlc player, and the same thing happened both times.what i've tried:

- uninstalled and then re-installed my display driver
- i tried a system restore yesterday and got a bsod before my laptop even got to shut down
- i did a successful system restore to the 22nd via safe mode
- searched the web for solutions but couldn't find anything
-reinstalling windows (i'm in the middle of doing uni work atm so i'm trying to avoid this)
-buying a new laptop (when i get the money)

may be useful:

-i was getting quite a few "low ram" messages from the system on the day that it first occurred, before it first occurred. haven't seen anymore of them, however.
-playing 3gp and mp3 files on wmp is fine

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Windows 7 Toshiba Laptop Freezes Up For Seconds After Showing Desktop

Dec 12, 2011

In the last few days my Toshiba Satellite L745-S43210 hasn't been working right. Recently it won't boot up properly. It started to boot up and then it would freeze up seconds after showing my desktop. I managed to go into safe mode and use msconfig to change start up programs and turn it to only the essential items. After that it worked and I tried turning everything back on and it worked fine last night. I assumed it was just overheating from being used so much in the last few days. Now today when I tried starting it up I was able to enter my password but the screen went black with my mouse pointer working. I turned it off and tried again a few times before going into safe mode.

I went back into msconfig again and turned it back to only essential programs and I performed a virus scan with Super Anti-Spyware and Malware Bytes and the only thing that they found were cookies. I cleared them out and booted up windows again and it worked fine. Now I am trying to select only certain programs and choose only the Microsoft, Intel and Toshiba programs/services and now when I boot it up I don't even get the the text box to enter my password, it just shows the blue windows start up screen. Right now I am using Safe Mode With Networking to type this and try messing with start up programs again.

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Mar 11, 2012

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Toshiba Laptop Freezes At Uninstall Programs

Sep 27, 2012

First I told her she needs to clear out some space of all her homemade videos.Then I wanted to go into Add Remove programs but every time I go in it freezes. I even tried it in safe mode but it seems to freeze up even more. I ran cCleaner which cleaned over 1000 MB. I ran SuperAntispyware which found nothing. I tried to run Malwarebytes but it froze after 2 minutes. I took some items out of start up but there are a ton of Toshiba programs listed, but I have no idea if they are necessary or not. Some items I am not sure if she needs or not: Blekko Anti Phishing Domain Advisor Every time I attempt something now her laptop freezes and I have to reboot.I can't even go into Task Manager to stop Malwarebytes or Add Remove Programs when they freeze.

iIt's a Toshiba Satelite L735D
Windows 7 Home
4 GB RAM

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Windows Will Not Boot Up, Just Freezes Completely

Nov 22, 2012

Well i had bough Gta IV for pc. And after some updates required by the game it needed to restart my pc, when it booted back up, it had said some files were corrupted and i couldnt boot the OS. I tried installing, but it kept saying boot Mgr was missing, and said to press ctrl alt and delete and restarted the system. After weeks of trying, i used an actual program on my laptop and burned an iso of windows 7 to a disc. I went thru the install and after using any somewhat demanding task or program like internet explorer it would freeze, mouse, keyboard, etc would freeze. I had to hard reset it. Now most of the time it gets to where it shows the green, blue and red colors or something spinning to form the windows logo and then freezes. Ive tried various methods of switching around hardware like video cards, switchin ram, etc. Still same results. Ran memtest and cant get results due to it freezing.

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Windows 7 Completely Freezes Durning Startup?

Jul 7, 2012

Tech Support Guy System Info Utility version 1.0.0.2
OS Version: Microsoft Windows 7 Home Premium, Service Pack 1, 64 bit
Processor: AMD V120 Processor, AMD64 Family 16 Model 6 Stepping 3
Processor Count: 1
RAM: 1786 Mb
Graphics Card: AMD M880G with ATI Mobility Radeon HD 4250, 256 Mb
Hard Drives: C: Total - 293255 MB, Free - 44623 MB;
Motherboard: Hewlett-Packard, 1444
Antivirus: AVG Anti-Virus Free Edition 2012, Updated and Enabled
Logfile of Trend Micro HijackThis v2.0.4
Scan saved at 1:49:03 PM, on 7/6/2012
Platform: Windows 7 SP1 (WinNT 6.00.3505)
MSIE: Internet Explorer v9.00 (9.00.8112.16421)
Boot mode: Normal

Running processes:

C:WindowsvVX6000.exe
C:Program Files (x86)TeamViewerVersion7TeamViewer.exe
C:Usersmaster bDownloadsHiJackThis.exe
C:Usersmaster bAppDataLocalGoogleUpdateGoogleUpdate.exe
C:Program Files (x86)DAEMON Tools LiteDTLite.exe

[code]....

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[CRASH] Windows 7 Completely Freezes On Boot

Apr 8, 2012

When I boot my Win 7 machine and logon the desktop loads just fine, but when I click on the start button it freezes and doesn't come back - I can't click on anything. I think I've managed to narrow it down to being a problem with the DHCP service by disabling all services in msconfig and reenabling each one in turn. Everything was fine until I enabled the DHCP service - even starting manually after it has booted caused the issue to come back.

TSB SysInfo dump...

Tech Support Guy System Info Utility version 1.0.0.2
OS Version: Microsoft Windows 7 Home Premium, Service Pack 1, 32 bit
Processor: Intel(R) Core(TM) i3 CPU 540 @ 3.07GHz, x64 Family 6 Model 37 Stepping 2
Processor Count: 4
RAM: 3063 Mb
Graphics Card: ATI Radeon HD 5700 Series, 1024 Mb
Hard Drives: C: Total - 231466 MB, Free - 189867 MB;
Motherboard: Packard Bell, imedia S3810 Antivirus: None

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Apr 1, 2012

Since today, I've been having random freezes in Windows 7. When it freezes, all I can do is move the mouse cursor, windows explorer happens to be crashing at that point & there is no way for me to ctrl-alt-delete or ctrl-shift-escape myself out of the situation. I have to restart the PC only to be confronted with the problem again shortly after. These freezes happen at very random times. For example when I opened up the start menu and typed "cmd" and pressed enter, it froze.

Or just when I simply started up my PC and when my first action was pressing "Cancel" in an application window, it froze as well. It also froze just opening the start menu & froze opening my User (Tom) folder. I decided that it might be because of some update or one of the applications I've installed since today, so I decided to do a system restore to yesterday, which removed those applications. This however, did not fix the random freezes. I also checked my PC component temperatures in the ASUS BIOS, they happen to be fine. I'm on the PC right now, it runs fine in safe-mode.

These are my specs:
Windows 7 Home Premium 64-bit
Intel(R) Core(TM) i7-2600K CPU @ 3.40GHz, 3411 MHz, 4 core(s), 8 logic processor(s)
AMD Radeon HD 6700 Series
AMD High Definition Audio Device

Hard drives:
Main C: 14,3 GB of 97,6 GB free
Data D: 832 GB of 833 GB free
External F: 103 GB of 931 GB free

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Nov 17, 2012

I've been using my Dell Inspiron 17R for around 2 months ago and it's a fantastic laptop, I mainly use it for videogames, music and movies/TV shows and it has ran flawlessly thus far.

Starting yesterday however, problems began to occur. I could boot the laptop up as per usual and access the Internet, play games, watch movies etc. but after around 5 minutes everything would suddenly become unresponsive. Both my mouse and trackpad wouldn't allow me to click at all, I could however move the mouse around the screen completely fine. The keyboard would also not work - I tried opening the task manager via Ctrl+Alt+Del as well as closing windows with Alt+F4 or trying to shutdown via the Windows key and nothing would work. Instead the cursor would change to the "loading" symbol and it would pretty much just do nothing.

The first time this happened I was browsing the Internet and it just got stuck on "Waiting for Cache" or something to that likeliness, I then noticed the rotating circle that shows a page loading had also halted and was then forced to reboot manually as I couldn't even click the Windows button. Another test I tried was watching a downloaded video - it literally just stopped playing around 4 minutes in. The screen just halted on a single frame even though the pause button hadn't been pressed - trying to click anything didn't work (as usual).

I tried rebooting it multiple times (I was sadly forced to use the power button) and it began to repeat every single time. It would work for a few minutes before completely freezing (minus the ability to pointlessly move the mouse around the screen). Occasionally a window would pop up above the task bar saying that the "Microsoft Windows application has become unresponsive". Sometimes the taskbar would then disappear and the laptop would shut itself down but the end result was always the same.

I found that the same problem did not occur when booting in Safe Mode with Networking, however there was some noticeable slowdown. I downloaded and used many anti-viruses/malware to scan my machine and I'm almost positive that there is nothing of the such on the computer (although in all fairness, the scans were running so slowly I could only make it to about 20% on each before giving up). Other solutions I've tried included:

1. Manually ending high memory usage tasks via the manager
2. Using CCleaner to fix my registry in Safe Mode
3. Left the laptop off overnight in a hope it would just fix itself
4. Unplugged everything from the ports of the laptop
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Oct 28, 2011

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Nov 23, 2011

Past couple of months my computer has been slowing down/lagging. It seems to happen when I am streaming, sometimes it happens when I run a game. What it does is the screen completely freezes and the sound is like slowing down to make the voices/music incomprehensible. Sometimes it will recover and run normally again. Other times it will slow then completely stop working, in which time I have to hard shutdown the computer. I tried uninstalling and reinstalling both of my browsers, chrome and firefox. (And when I say uninstall I mean I did a complete wipe of all registry items and anything related to the programs). That seemed to work for about a month and then today my computer lagged then stopped working.

Heres are the specs:
OS Name --Microsoft Windows 7 Home Premium
Version ---6.1.7601 Service Pack 1 Build 7601
OS Manufacturer ---Microsoft Corporation
System Manufacturer ---Sony Corporation
System Model --VPCEB14FX
System Type -- x64-based PC
Processor --Intel(R) Core(TM) i3 CPU M 330 @ 2.13GHz, 2133 Mhz, 2 Core(s), 4 Logical Processor(s)
Installed Physical Memory (RAM) --4.00 GB
GFX -- ATI Mobility Radeon HD 5470

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Jun 5, 2012

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Jan 29, 2011

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Sep 13, 2012

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Dec 4, 2012

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This happens regularly but intermittently and at random intervals. I can rarely go 30 mins of surfing without a freeze. On my laptop the fan really ramps up when this freeze happens - as if the CPU usage has gone up to 100%. However, the on screen CPU gage gadget does not change as the whole screen is frozen. When I log back in there is nothing in the windows event logs for the time of the failure.

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May 20, 2011

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Feb 16, 2012

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Tech Support Guy System Info Utility version 1.0.0.2
OS Version: Microsoft Windows 7 Professional, Service Pack 1, 64 bit
Processor: AMD Phenom(tm) II X4 945 Processor, AMD64 Family 16 Model 4 Stepping 2
Processor Count: 4
RAM: 10237 Mb
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Motherboard: Gigabyte Technology Co., Ltd., GA-MA785GM-US2H
Antivirus: Kaspersky Internet Security, Updated and Enabled

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Oct 11, 2012

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Dec 26, 2012

For the past month, every time windows update automatically reboots my computer to finish the updating process, the computer shuts down, fades to black, but then something curious happens. Instead of the BIOS coming up, the screen remains black, and every single fan in my system (GPU, CPU, and 3 other case fans) spin up to full speed and remain there, with the pc never rebooting. I thought this was a BIOS issue, so I updated my BIOS, but this did not fix the issue. All my drivers are updated, and there are no yellow exclamation marks beside any items in Device Manager. My system is running 64 Bit Windows 7 Ultimate, SP1.

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Windows 7 Won't Boot - Stalls Before Login/welcome Screen

Dec 16, 2012

A custom RT7Lite disc was used and a lot of tweaking has been done, so the system is well in need of a fresh format. Unfortunately, this was planned for after the holidays, and as I was unprepared for this crash, it could take me longer to figure out what I need to transfer to a new install then it would to fix the current one.

System specs:

OS: Windows 7 Pro x64
CPU: Intel Q9550
Motherboard: Gigabyte EP45-DS4P
Memory: 8GB PC2-8000
Graphics Card: ATI HD4870 (PCIe/512MB)
System Drive: 2x Intel x25-V SSDs in RAID0 (via mainboard's ICH10R)
Network: Intel Gigabit CT PCIe card
Firewall: Outpost Pro
The current problem:

System passes POST, bootloader, "Windows is Starting" animation. USB devices initialize, and the mouse pointer appears. The screen remains black (no background, login dialog, accessibility/power buttons, etc.) indefinitely. The mouse still moves and NumLock can be toggled, so the system has not halted - it just doesn't get any further than that. After 15 minutes power-saving kicks in and the display goes to sleep - Moving the mouse or pressing a key turns it back on again as though everything is normal, but it's still stuck at the black screen.Events leading up to this:I have been using a PCIe JMicron-based SATA card with a broken eSATA port, and I recently got an ASM1061-based SATA 6Gbps card to replace it. This new card is PCIe 2.0 and my motherboard only has two 2.0 slots - the x16 and x8 slots meant for video - so I was testing what difference it made running my gfx card in x8 mode. I decided running it this way was OK, so I started tweaking the SATA card. I had seen reports that using the generic Microsoft driver with this chipset was hugely detrimental to write performance, so naturally I tried to install the newest ASM one. This didn't work, as Windows told me "this location does not contain information about your hardware". I resorted to using the driver's installer program, which ran perfectly - but Windows kept using its own driver anyway.

Finally, I decided to try the older version of the ASM driver. This installed properly and the device was no longer listed as a generic ATA controller. On a hunch, I tried updating the driver again (without rebooting) to the newest driver, and Windows accepted it with no complaint this time. However, my firewall (Outpost) asked me whether I wanted to allow direct disk access to an uncertified/??? driver. I affirmed this as it was intended. It's worth mentioning that Outpost was being a nuisance when I was testing PCIe slots, as it wiped its configuration file each time I moved my NIC. This meant it lost all the rules regarding which system components were allowed to do what, and had me confirm each one.

I then rebooted to MS-DOS on a USB stick to update the SATA card's firmware. I restarted into Windows several times without issue, but the SATA card didn't show during POST or in the Device Manager. Turns out the uploader mislabelled a BIOS OROM module as the add-on card's firmware. Back in DOS, I flashed the correct/original file, but the card still didn't seem to work (no BIOS info page, still absent in Windows) so I went back and flashed it a third time. After that theBIOS splash screen re-appeared and it seemed like everything would be fine.

However, upon booting into Windows, I was now getting a consistent BSOD: STOP 0x00000024 0x0000000000190494 (I only have the first two numbers, which I googled on my phone out of curiosity). I rebooted to safe mode and the same BSOD came up after CLASSPNP.SYS was listed. At this point I inserted my Windows DVD and ran the Startup Repair function, which took a while but completed successfully. I checked the log after it was done and the only reported issue was that the 100MB System Reserved partition was "corrupt". After restarting, the BSOD is gone but I now have this black screen/no login issue.
Things I have tried:

-Pretended the login screen was there (entered password and pressed Enter) in case it was a graphical glitch.

-System restore is disabled so I can't use that to revert whatever caused this.

-Tried booting in each of Windows' alternate modes (VGA, Safe, Safe w/LAN, Safe w/CMD, Last Known Good, etc.), problem persists.

-Unplugged secondary display in case it was drawing stuff on the wrong monitor.

-Shuffled the expansion cards back to where they were when the problem started, tried alternate locations, booted with all cards removed.

-Opened a command line window from the Windows 7 DVD and ran SFC and scandisk. SFC reported there were several errors that could not be repaired, however this was also the case several weeks ago when I used SFC to troubleshoot an application. I'm fairly certain this can be blamed on the RT7lite'd install source.

-Booted into an old install of Vista x64 Ultimate on another drive, and replaced all instances of the ASM drivers with the older version. No change. Went back into Vista and renamed the driver files - no change.
Brainstorming:

-Non-destructive "Upgrade" install over existing version Has to be done from within Windows 7. Tried initializing this from Vista, but it seems it can only be installed over the currently active partition (and can't be done anyway because Ultimate trumps Professional.)

-This xbootmgr tutorial helped me narrow the timing of the problem down, it seems to be happening in the SMSSInit phase of MainPathBoot... Knowing this hasn't really helped me so far and it appears xbootmgr has to be initialized from the OS being traced, so I'm not sure if I can even use this tool.

-The automatic Startup Repair script (on the installation disc) reports that the system booted successfully. Running SFC without the /offwindir and /offbootdir switches reports that a system repair is pending. The bootloader lists the OS as "Windows 7 (recovered)"

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Jul 15, 2012

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The repair option starts but ends up with a grey back ground screen and a mouse arrow on the screen. Nothing else happens after this. I tried the start Windows normally option but it gets as far as the Windows logo and no further.

The only recent change has been the addition of a new modem / router, other then that it has been business as usual with no changes.

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Sep 21, 2012

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Lenovo SL510
Windows 7 Professional

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