If your computer is old it may be the screen is dying or if its brand new it would probably be the power supply check your battery or cables
Explanation:
Steps to clear CMOS using the battery method
Turn off all peripheral devices connected to the computer.
Disconnect the power cord from the AC power source.
Remove the computer cover.
Find the battery on the board. ...
Remove the battery: ...
Wait 1–5 minutes, then reconnect the battery.
Put the computer cover back on.
The primary key is the block under the Movie ID column.
The Field is the Movie Name.
The Record is the block that goes with the first row of data.
The Table is the bottom block in the center.
Hey There!
A percent can be used in a filename.
Answer C in the paragraph group on the home tab
