Nina dell optiplex 745. Jana niliiwasha ikaanza kuboot, baada ya dakika moja fan speed ikaanza ongezeka, nikaizima, nikipowasha tena haikuwaka ila ina-blink mwanga wa kijani kwenye switch button.
Nimejaribu kuchange power supply bado tatizo lipo palepale.
Please any advice on what to do.