Acer AT350 F1 - Manual (Page 118)

5 System troubleshooting 106
Resetting the system
Before going through in-depth troubleshooting, attempt first to reset
the system using one of the methods below.
Perform Purpose To do this
Soft boot
reset To clear the system memory and reload
the operating system. Press +
+
Cold boot
reset To clear the system memory, restart
POST, and reload the operating system.
This will halt power to all peripherals. Turn the system
off and then on
again.