Hy ! I have a laptop with windows 8.
I have a laptop for about two months . And in the last three days I have some problems with it. I kept giving errors : Hard Errors and like that ...
Do not go any Windows app + I open internet explorer or else go orce very hard and I give that application is not RESPONDING . I need help ... I do not know what to them . The laptop is working fine 2.16 GHz , 8GB RAM and 1TB memory . PLEASE help !Possible Solutions:

1.) Use a restore point to go back to a time when it worked fine.
2.) Perform a factory system recovery which deletes all DATA and reinstalls clean just as the day you first gt the computer.
3.) If the computer is covered by a warranty, use the warranty to get a replacement.What DaveLembke says is true. This is not a contradiction, but a point of view.
IMO, Aay Laptop o tablet that does not perform well after only two months must be reported to the vendor or the device maker.
As for Windows 8.1, it is very forgiving and it will catch minor errors or abnormalities. The USER shooed not have to do any thing at all, unless something HORRIBLE happened. Like being hit by a tornado or a mudslide.

Call the vendor right now!