recently upgraded from a windows 7 to a windows 8.1 (pirated)Before updating it, I just had a problem with the resolution. After updating the computer boots till the screen where you choose the OS. After choosing, the screen turns black and the num lock light keeps on flickering every 2 seconds. HELP NEEDED!!
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More aboutwindows booting issue needed
Yep - happens with pirated copies. Put you Windows 7 back.
But my friends pc is just running fine.
He is not your friend if he gave you pirated Windows. Put Windows 7 back. Windows 8.1 is not better than Windows 7 anyway.