Home > Windows 7 > How To Diagnose If System Hangs

How To Diagnose If System Hangs

Contents

Random computer freezing; hardware related? Also make sure you're using a SATA 3 cable and not SATA 2.Also see this thread in regards to the Crucial C300 (it might be related).Solution: C300 Disk Freeze-ups in Windows Sometimes an application can enter a race condition where it gets "stuck" in some loop of code it just runs continuously. Why don't quaternions contradict the Fundamental Theorem of Algebra? check over here

Do this each time until you can narrow down which processes seem to be the guilty party. I then go through the Services that are running (type services.msc in the run dialog) and either set them to disable or manual depending on the service. Said differently, many software-related hangs are caused by threads waiting for an event to occur which will never occur.[3] This is also known as an infinite loop. Since you've had the issues since you built it i tend to lean towards a failure in one of the components. https://support.microsoft.com/en-us/kb/2681286

Windows 7 Freezes Randomly

Quote: Marvell 91xx Config ATA Device Install Marvell controller drivers Quote: ATI HDMI AudioHigh Definition Audio Device This could be linked to the ATI gfx card using HDMI to send audio Malware. I downloaded:Realtek Function driver for Realtek Azalia audio chipfrom:http://www.gigabyte.com/products/product-page.aspx?pid=3449&dl=1#dl vorce67Jul 18, 2011, 7:40 AM One thing I just noticed is every time my computer crashes anything plugged into the usb 3.0

For example, a bad memory slot can cause this issue. Also check your windows System and Application event logs for errors. (control pannel -> Administrative tools -> Computer management -> Event viewer) Be sure to have all your important data backed Retrieved 2008-07-31. ^ Calvin Hsia (2006-11-16). "Here's an infinite loop that will hang your machine". System Hangs Frequently Windows 7 Check the Reliability Monitor RELATED ARTICLEReliability Monitor is the Best Windows Troubleshooting Tool You Aren't Using The Reliability Monitor offers a quick, user-friendly interface that will display recent system and application

neograndizerJul 18, 2011, 11:43 AM Just double checked the link and it gives a generic search page.So just type "management engine interface" (without the quotes - ) and it should pop Windows 7 Freezes Randomly 64 Bit Your MFT structure gets bigger and bigger over time. I have the most recent version of the NVIDIA hardware drivers, and update them semi-regularly, but that hasn't seemed to help. http://superuser.com/questions/220678/how-to-diagnose-computer-lockups-and-freezes Newsgroup:blogs.msdn.com.

Heat should not have been an issue with a new computer, unless it is kept in a very warm and poorly ventilated room (or cabinet). Computer Freezes Randomly Windows 8 He began blogging in 2007 and quit his job in 2010 to blog full-time. Don't mess up your PC with all useless stuff. Virus scanners or other background services can sometimes become overzealous in using system resources.

Windows 7 Freezes Randomly 64 Bit

Select Win7 x64 under OS selection and you should be able to narrow down the drivers.HTH. Some people have gotten stuck at the classpnp.sys part after performing a Windows update, which means it could be related to software. - In this case, you can try Last Known Windows 7 Freezes Randomly That would save much time. Pc Hang Problem Windows 7 This may allow you to boot from the CD/DVD and therefore run the Startup Repair tools like memory diagnostic.

To open it, just tap the Windows key once and type "Reliability." Click or press Enter to launch the "View reliability history" shortcut. After running defrag, the app sped up significantly. –J. Application crashes will appear under "Application failures." Other information here may actually be useful -- for example, it shows when you installed various pieces of software. I've tried to collect as many solutions that I ended up using in this guide. Computer Hanging Problem Solution Windows 7

You can either open the computer and physically inspect them or, if the computer monitors the RPM of the fans, enter CMOS setup and make sure the BIOS does not report It still appears to happen at random usually once in a day but sometimes a couple times in a day or sometimes not for a week. If the system still does not respond, turn the power off, wait a minute or so, then turn the power back on. this content Run the computer without these cards to see if they are the cause of your issue.

There may be a way to keep a scheduled scan going which would at least give a rough idea of the programs running? What To Do When Windows 7 Freezes You said your freezing issue fixes itself after a minute? If you try running Windows 7 in Safe Mode, it fails at Classpnp.sys.

Any help would be greatly appreciated.

If these suggestions don't solve the problem, go to step 2. Are there ethanol and methanol molecules with more than one hydroxyl group? You basically have to manually figure it out by re-enabling half the startup items and then restarting. Windows 7 Freezes After Startup Declaring arrays in C++ Is it unprofessional of me to play games before and after work, whilst at the office?

I may look into that again.I can compile a list of programs being run during the crash. If a thread does hang, the scheduler may switch to another group of interdependent tasks so that all processes will not hang.[1] However, a stucked thread will still consume resources: at Good luck! Another cause of hangs is a race condition in communication between processes.

I'd rather not wipe this machine if I can avoid it. Would you like to answer one of these unanswered questions instead? Update to the latest driver? If at least one of the processes is a critical kernel process the whole system may hang and have to be restarted.

It's best to check any freeware apps you may have downloaded and try uninstalling them. As a last resort, you can try using some spare parts if you have any and replace as much as you can: graphics card, sound card, hard drive, etc. Feel free to comment with solutions/questions! Although most of that can otherwise be reached by simply researching and learning. –Tom Wijsman Jan 5 '12 at 11:40 However, feel free to ask a question on the

Meaning of "Sue me" Declaring arrays in C++ typedef expressions What is the meaning of the abbreviations “h.e.” and “h.l.”? Polfer Aug 24 '09 at 15:01 3 "Due to the way Windows handles files, it will in inevitably get slow over time." -> Do you have any reference for that? Each SATA connector supports a single SATA device. Follow these steps to recover from a hung system.

Also you might want to enable your Blue Screen of Death (as terrible as that sounds) so that you can debug the problematic lockups. monitoring utilities, and reviewed logs to see if there was anything common happening before the freeze. When that app became "really slow", I went and ran a defrag analysis and discovered that, usually, one/both of those files were ~85% fragmented. If that doesn't work, try restarting Windows in Debugging Mode.

If the computer hangs while shutting down in Safe Mode, it could be a hardware issue. Either way, the best way to see if this is really the issue is to perform a clean boot. If the problem comes back, you know that the problem item is in that list of checked items. That got rid of it for me.

Any thoughts on the cause of the problem or how to troubleshoot it? A good pass of a defragmentation program, CCleaner, and a virus scannner and malware scanner is beneficial as well.