Long power button press may be necessary for complete shutdown. All fixes work in Windows 11, 10, 8.1, and 7
Device Manager allows automatic driver updates through search. Manufacturer's website offers manual driver downloads. Latest Realtek HD Audio driver is version R2.82 released July 2017
HDMI issues typically stem from hardware malfunctions. TV may not be recognized by the laptop
Error 0x80070002 occurs when Windows Update files are missing or corrupted. Error can appear as 80070003 in Windows 10/8/7. Problem arises from faulty drivers or incorrect time/date settings
Sign out and restart computer to prevent data loss. Try Safe mode restart if computer won't restart
Black screen with cursor is a common Windows 10 issue. Problem can be fixed through multiple solutions