5. When the system is started, it seems the set parameters of the host have been
changed. It is possible the BIOS setup made at the time the system exited last
time was not saved.
6. PC stops responding Press <Ctrl+Alt+Del> to terminate the program whose
response is stopped. If the system can’t be restored after a long time, you
should press the power switch on the host to turn off the PC, and start it. Then
check whether the newly installed hardware is compatible with your system.
7. PC runs slowly and dies frequently. Use virus-killing software to check whether
the system is infected by computer virus. Check whether excessive programs
are added when the computer is being started. They may temporarily occupy
too many resources. If many programs are installed in your system and the
system has not been optimized for a long time, it will also run slowly. In this
case, you should run the optimization software programs for the disk, or run
the third-party optimization software. If the problem still exists after above
measures are taken, it is recommended that the operating system be re-installed.
8. Abnormal display and sound. If some software or game programs can’t run
normally, you should check whether the software failure is caused by wrong
operation (including wrong installation of operating system and drive). Check
whether the version of your DirectX is conforming.
9. Sound disappeared abruptly. Check whether the connection between power
amplifier and speaker are reliable, and double click the volume icon to see
whether the audio part is set as “mute”.
10. Can’t access to Internet. Check whether the network system is properly
connected, or the wireless router runs normally. Check whether the drive for
www.giadatech.com
22
