Help! I could not turn dell desktop computer power up.

We have it for maybe three years. Anybody know how to fix.


I have lots of files in it. Have not made the copy yet. Hope it won't be the problems of hard drive.

thanks,

所有跟帖： 

• 一般應該有診斷聲音，比如幾長幾短，記下並去戴爾網上查。備份重要，說一萬變都不多! -色大膽小- ♂ (0 bytes) () 05/03/2013 postreply 07:29:06

• 不能Ｐower on最可能就是Ｐower Ｓupply Ｕnit壞了，換一個試試看。 -希臘孤客- ♂ (0 bytes) () 05/03/2013 postreply 11:29:00

• 把硬盤取下來掛外置讀讀看，如果成備份再說。不成，那就硬盤壞了。 -喜歡豪宅- ♂ (0 bytes) () 05/03/2013 postreply 12:28:46

• 說得對，這是比較安全的辦法。 -蘸墨水- ♂ (0 bytes) () 05/04/2013 postreply 16:27:08

• 可檢查psu的風扇是否工作 -水裏- ♂ (245 bytes) () 05/05/2013 postreply 06:46:43