Questions tagged [troubleshooting]
DO NOT USE. Burnination [status-planned] (go to tag info / Meta for details) Troubleshooting is a form of problem solving that uses logical, systematic steps to solve the problem.
1,298
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Troubleshoot High CPU usage by the "System" process
I have noticed that from some time my system is freezing and its probably caused by the high CPU usage which is caused by the system process.
All applications I'm running is the Skype, TeamSpeak and ...
- 2,423
116
votes
4
answers
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Windows 10 high memory usage (unknown reason)
A few days ago I updated my PC to Windows 10. However, after some use my PC started to slow down until it was impossible to use – it was due to high memory usage. After a restart, everything came back ...
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How do I find what's eating up all of my system's memory? (not SuperFetch)
How does one diagnose/discover memory-related problems, if Task Manager appears to not be reporting correctly?
I must have a memory leak or something -- I'm at 75% usage of my 12 GB of memory, but ...
- 5,994
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votes
4
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Windows Update doesn't work and consumes 100% of CPU (Win7 SP1) [duplicate]
I've observed a strange behaviour with Windows Update (Win7 SP1). The process svchost is consuming an entire core of my Virtual Machine (VirtualBox) doing nothing (i.e., there is no network traffic ...
- 991
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17
answers
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How do I troubleshoot a Windows freeze or slowness?
A machine is described as being "really slow" or "freezing". How can I troubleshoot/resolve this issue? What should be the first steps to take?
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3
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Is there any way to recover unsaved notepad++ docs?
I had to immediate shut down, and I lost about 20 unsaved tabs, is there any way to recover these?
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5
answers
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What is the proper way of debugging a slow Windows installation?
You know the drill - you've been asked to check why your cousin's computer is running slow.
I was right there yesterday. Being a Mac user since 2007 I haven't really dug deep in Windows internals in ...
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51
votes
10
answers
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Which malfunctions cause old computers to slow down and crash?
I've had a few computers of my own break after a few years of use, and I've seen computers owned by friends and family do the same thing. They either slow down (even running the original software ...
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6
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How do I get to the root cause of high Deferred Procedure Calls?
I've got a Dual core processor, and one of the two is constantly at 100%. Looking in ProcessExplorer shows me that it's Deferred Procedure Calls. Reading around the net seems to give me tons of ...
- 1,798
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5
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What is the purpose of using a large ping packet?
While analyzing some traffic logs, I noticed a node pinging its gateway with a large ping packet size, ranging from 700 bytes to 1 MB. It's a constant ping from node to gateway and the size per ping ...
- 950
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How can I view the active threads of a running program?
I know I can see all running processes in Task Manager. But how can I see the single threads that run inside these processes?
- 87.9k
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votes
4
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How do I troubleshoot when I have no clue where to start?
I am looking for hints, tips and answers on how to get started on troubleshooting when:
The problem is intermittent
The problem could lie literally anywhere - operating system; free source software; ...
- 559
38
votes
5
answers
209k
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How to find my DNS Server address in Windows 7
What is the easiest way to know my current DNS server's IP address or domain name? I am trying to troubleshoot my broadband Internet connection under Windows 7.
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5
answers
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GIMP stuck on "Loading Data Files: Fonts"
I load up GIMP and it gets stuck on "Loading Data Files: Fonts" every time.
I have deleted my GIMP profile multiple times, I cleared my font cache, I even searched for corrupt fonts, (0kb font file ...
- 355
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5
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How to test a power supply?
My computer powered off the other day on its own, and now when I push the power button, nothing happens. My assumption would naturally be that the power supply is done (possibly well done) but is ...
- 403
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2
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Process Monitor: Entries with BUFFER OVERFLOW
I´m trying to solve IE 8 performance problems on my system at the moment.
I analyzed my system with Sysinternals Process Monitor and found lots of "BUFFER OVERFLOW"s entries in the Log (See ...
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votes
3
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Laptop randomly waking up = Hibernate / Low Battery?
A (Windows 7) laptop has been annoying me since the day we got it. When it is put to sleep (the lid closed), it seems to intermittently wake up randomly during the night (i.e., 10pm, 1:30am, 7am, etc.)...
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answers
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What registry key or windows file determines where monitors are placed in a multi monitor environment?
I have a laptop with a USB to VGA adapter which allows me to add a third monitor to my laptop (the second monitor uses the onboard slot).
It worked fine on Windows Vista - you could go into Windows' ...
dfree
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votes
13
answers
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Why are my hard drives failing?
I have a small Ubuntu server running at home, with 2 hard drives. There are two software raids (raid1) on the disks, managed by mdadm,
which I believe is irrelevant, but mentioning it anyway.
Both of ...
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votes
3
answers
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How to diagnose Blue Screens in Windows 7 (64bit)
Using programs like WhoCrashed and BlueScreenView you can see the BSOD and the errors but how do you tell exactly what's causing the BSOD?
I'm not sure if it's because of bad hardware, bad driver ...
ritch0s
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3
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How do I troubleshoot hardware issues related to a computer freeze/crash?
What are some common guidelines and issues related to hardware being the issue of a computer crash?
What should I look for and how do I troubleshoot these problems?
What are some tools that are ...
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4
answers
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Router restarts after big git push or big file upload
My problem is that modem (Modem / router #1 presented below) restarts itself, when I make git push with a lot of files (I'm not sure how big the push must be to break the connection, but smaller ...
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2
answers
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How can I view the call stack of a running process/thread?
Someone asked me to get a call stack or stack trace of a running process so that he could analyze it for me.
How can I get that information?
- 87.9k
18
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7
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Why does restarting a computer fix things?
The title say sit all, but why does restarting a computer tend to fix things? It seems like IT folks always ask, "Have you restarted your PC?" But Why?
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4
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What does this dtrace error mean?
When running iotop -C 5 12 on my late-2010 Macbook Pro (10.6.7) I get repeated instances of this error:
dtrace: error on enabled probe ID 5 (ID 19507: io:mach_kernel:buf_strategy:start): illegal ...
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4
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Google Chrome sometimes loses its pinned tabs?
In some occasions; for instance, when I don't leave the browser open long enough and close it again; then upon reopening the browser lost all my pinned tabs. Does anyone know why this happens and what ...
- 57.5k
18
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5
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How can I kill an unkillable process?
I closed an application, but the process remained in the list. I try to stop in from the task manager, but nothing happens. No error messages, process just stays in the list. I try to debug it, but ...
- 1,035
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5
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How can I "turn on wireless capability" in Windows 7?
On my laptop I have a strange bug or something that fairly frequently causes wireless networking to become spontaneously disabled. Network connections drop out & all available APs disappear.
...
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5
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Any game kills my sound
Every time I quit a game such as Braid, Fallout3, AVP all sound on the PC dies (Control Panel > No Audio Devices) I installed a new sound card (SB Audigy) and updated to the latest drivers, and it ...
- 311
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Windows 7: Wi-Fi connection drops intermittently - only returns after "Troubleshoot connection" resets the adapter
On our laptop (running Windows 7) the Wi-Fi connection drops intermittently.
Symptoms:
Connectivity is suddenly lost, and the "signal strenght" indicator in the tray shows zero strength and a yellow ...
- 23.2k