Computer abnormal sound help
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Users questions: Lenovo brand of 2003, the latest start time is always the first day of abnormal sound box, the larger squeak. When the time off to open, on normal. Abnormal sound when the normal boot, after booting the computer to run properly. I do not know why, please master guiding!
Experts answer: fan problem, open the case and then start to see and hear what Chu is the fan. cpu, video card, power supply, motherboard, chassis. After finding no fixed look is not good, snaps the problem, screw the problem. May be short of petroleum and the. Post-temperature oil or turn the sound on the small. Clean the dust it was, the fans opened the middle of the sticker carefully you can see the bearing of the It, add some before and after watch droplets bearing in between the inside and outside the ring, pay attention to the inner bearing oil to be completely immersed in self-adhesive stickers carefully dip it back. After refueling is not altogether good for fans, not expensive. Boxed cpu fan is not running out of oil increases, a one-time up.
Experts answer: fan problem, open the case and then start to see and hear what Chu is the fan. cpu, video card, power supply, motherboard, chassis. After finding no fixed look is not good, snaps the problem, screw the problem. May be short of petroleum and the. Post-temperature oil or turn the sound on the small. Clean the dust it was, the fans opened the middle of the sticker carefully you can see the bearing of the It, add some before and after watch droplets bearing in between the inside and outside the ring, pay attention to the inner bearing oil to be completely immersed in self-adhesive stickers carefully dip it back. After refueling is not altogether good for fans, not expensive. Boxed cpu fan is not running out of oil increases, a one-time up.
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