Acer aspire timeline U blue screen cannot fix help

therpy3329

Reputable
Nov 16, 2015
1
0
4,510
Acer Aspire timeline U original Windows 8 upgraded to Windows 10 Using computer when a blue screen came on and said missing OS file. Tried F8, alt F10, reboot three times not letting boot still same blue screen.
Had installed a newer version of norton 360 the day before.