Check the hard drive by going to Computer. Right-click on the C drive. Select Properties, tools, check now. Put a check in both boxes to set a disk check on the next startup
I did it. Blue screen error disappeared for the day.
But it came back.. The next day
Do you think it can be caused by my keyboard?
I am just guessing. Please help.
Try checking the memory using Memtest86. You down load it as an .iso file and burn it to a disc. Boot the computer using this disc. It is version 4.20: http://www.memtest.org/#downiso