I just opened up my computer and no outside sources (other than my SD card) is working! This includes Wi-Fi, Bluetooth, and my iPhone. The Windows 7 Aero theme is gone as well, and the speed has decreased. If you know to fix this, please help!
Added (1). Please note, I didn't enter safe mode manually, and restarting the computer does nothing.
См. статью: What is wrong with my computer?