2. MEANING : The care and servicing by
personnel for the purpose of maintaining
equipMEANING : The care and servicing by
personnel for the purpose of maintaining
equipment and facilities in satisfactory
operating condition by providing for
systematic inspection, detection, and
correction of incipient failures either before
they occur or before they develop into major
defects.ment and facilities in satisfactory
operating condition by providing for
systematic inspection, detection, and
correction of incipient failures either before
they occur or before they develop into major
defects.
3. Systematic inspection, detection, correction, and prevention of
incipient failures, before they become actual or major failures.
Contrasted with corrective maintenance.
5. hard disk not detected.
1. go to the BIOS setup,
& change the disk
controller setting from
AHCI to IDE.
6. cant hear any sound from computer
1. Try using the Playing Audio troubleshooter to fix the
problem. It checks for common problems with the
volume settings, the sound card or driver, and the
speakers or headphones.
2.Many computers have three or more jacks that
connect to a sound card or sound processor, including a
microphone jack, line-in jack, and line-out jack. The
speakers should be plugged in to the line-out jack. If
you're not sure which jack this is, try plugging the
speakers in to each of the jacks to see if any of them
produce sound.
7. icon has gone missing from
my desktop and I don't
know how to get it back
1. click on Start - right-click
on My Computer - click on
"Show on Desktop"
8. mouse keeps double clicking on
its own almost every time
1.you might to try another
mouse
2.it maybe a virus. try scanning
your pc with up to date virus
scanner. Also maybe the mouse
try disconnect the mouse then
restart the pc. Last resort is to
replace the mouse.
