Having Problem with windows, i just got it back after repair, before sending it for repair , i toke out hard drive and used it in a different laptop for 2 weeks, But after putting it back to repaired laptop all the Microsoft Windows are crashing , when i try to open up video in wmp it crashes ,but audio songs works fine, when i open up Windows properties,explorer.exe not responding, i have windows 10 upgrade ready, it get downloaded and failed to install. Need urgent help.
that would be my question as well.i have a hunch that its gonna take a clean install of windows to fix that one.if you can install the hdd in another computer (not as boot drive)get what you can backed up,reinstall in your repaired laptop,and format and do a clean install.