Help 2 beep sound error sino may alam?

[soulmazter17]

lumang Dell Laptop na may 2 Beep Sound may nakalagay na 65 watts charger detected 90-95 watts needed , pero un ung orig charger nya. ano po magandang solusyon/troubleshoot dyan?

 

[arsenal1205]

2 beeping sound.. then lumang laptop.. need lang niyan linisin ang ram..

 

[Pen_J]

Reinstall mo yung driver, TS. Open mo si Device Manager, click mo yung Batteries, right click mo yung Microsoft AC Adapter, click Uninstall tapos close mo na si Device Manager at restart yung laptop.