I’m using windows 7 and my computer all of a sudden shuts down. I’m just doing some usual stuff when the cpu suddenly switch off. What might have been the problem?
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To tell you directly, there are a lot of reasons why a computer keeps on shutting down.  First of all, is your antivirus software reliable?  Did you ever try of running the antivirus software and scanning all the file thoroughly?  Secondly, if you are using the computer for running intensive software such as PC games, the system would require more power than what is actually available hence leading it to shut down itself.  Also see to it that theoperating system and all hardware drivers are updated.Â
Perhaps you had installed softwares or devices which is not compatible to your computer OS. If you want to see if its compatible with your OS, please clickthe icon softwares for those devices and right click it to properties. Find the compatibility and run it to the recommended OS it uses.  You could also try checking the run in administrator because that usually fixes those errors.
Or perhaps your RAM cannot support some of your downloaded files.
