Why My Computer Freezes Randomly and How to Fix? | PC Common Errors

Why my computer always crashes randomly? Sometimes it freezes after logging in to the operating system, or it is dying after running a period of time, here we will talk about how to repair this pc freezing randomly problems on this page, and we hope you can share this page to your friends if they need like you, thanks.

How to fix?

Why My Computer Freezes Randomly Fix

There are many reasons to cause the computer hanging: vicious virus or spyware, CPU fan problem, computer power quality problems and so on. We will provide some experience below to fix this random freezes computer errors, think about what cause your pc this issue and resolve it with the corresponding solution:

Random crash by softwares

If you have the pc errors, you should first check the software problems, then check the other.

1. Trojan Virus etc. : Make the computer sharp decline in efficiency and cause computer shutting down. You need to full scan your pc viruses with the latest version of anti-virus software(make sure your antivirus software's virus database is up to date).

2. Driver error or is not compatible: One of the hardware drivers installation error or not compatible. Remove the problematic driver or update drivers specific to your hardwares. If you upgrade your system from xp to Windows 7, maybe you need to update your pc drivers, because the drivers is compatible with xp, but Not sure they will be compatible with win7 system.

3. Software bugs or application conflict: Think for a moment, have you installed the software or application these days? If yes, please uninstall the latest installed ones and then check if your pc works fine? Because maybe there are some bugs in the software or the application conflicts with your operating system.

4. Too many startup programs: Make the system resource depletion. Don't open too many web browser windows when you surf, otherwise it will lead to insufficient system resources and cause system crashes. If your RAM is not big, please don't run the programs which need large amount of memory.

5. Wrong way to open or release procedures: Maybe you use the illegal format or invalid parameter to open or release procedures. You should use the correct format and related parameters, and don't open or release the unfamiliar programs.

6. Removed a system file or registry problems: You can repair your system using the Windows installation disk; Fix windows registry problems with a registry repair tool. If you want to know more informations about this software, please visit our PC Health Advisor review page.
Random freeze by hardwares

80% of the shutting down problem is caused by hardware, check them following:

1. Bad cooling issues: Bad cooling of the CPU/graphics card. Clean the fan dust and add some oil, or replace the fan. If you are using the desktop computer, you can put a temporary fan to help cooling; If the laptop, you can buy a laptop cooler to help cooling.

2. Too much dust: Lead to poor contact. Thoroughly clean your computer dust(If the desktop, just clean the Mainframe-box) and make sure all the connections tight and snugly.

3. Memory issues: memory stick loose or dirty. Unplug the memory and clean up the slot/connecting finger, then plug tight. If it is the quality problems of memory, replace it.

4. Power quality issues: If you use no-name power supply, it will be easy to make the Windows freezing randomly, because the output voltage of the no-name power supply is unstable. Replace it to a high-quality power supply.

5. Motherboard problem: The socket has the weld defect or poor contact problems; Some of the chips, capacitors and other components might be destroyed. Repair or replace the motherboard.

6. Hard discs problems: Aging or bad sectors of the hard disk. You can defragment your hard disk with the Disk Defragmenter(Open: Start > All Programs > Accessories > System Tools > click it).
Computer dies randomly by other reasons

1. Humid environment: It is easy to make the your pc short circuit and lead to death.

2. Improper BIOS settings: Set the BIOS to default valuesor the most optimal values.

If your computer suddenly crashed when running, generally, it might be caused by virus or the CPU fan, you should check these two reasons first. Please full scan your pc virus and clean the dust of your computer regularly, and it is very necessary :)

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