CMOS PROBLUMS 1. When the BIOS jumper (System jumper) setting to default . from mother board
2. Restore default setting from BIOS.
HOW TO THE CHECK H.D.D 1. Remove the all drives and create a new partitions (Single drive) 2. Format the partition. If complete with any error then use scan disk up to 10% 3. During the format if you see any error like (Retrying File Allocation) then your hard disk have bad sector and its damaged
Power supply is Not Working
There are many reason of not working power supply some are pointed bellow Power supply is brunt then contact to service.
(1) Fan is damage (2) Power supply is damage
Different between P3 and P4 power supply P3=normal P4= 12V power connector extra.
CD-ROM is not working CD ROM display the faults which are given below.
not a reading Cd’s.
Rack in not inserting properly.
Location of lens rack is move.
To check the CD Rom is burnt out
Not reading CD’s Open the CD Rom and clean the lens with using some acedic liquid aafter shave donot use the patrol.
Rack insert properly. Open the CD Rom and change the rubber grip of front rack motor. Location of lens is moved. Open CD Rom and push down the CD Rom kens rack on correct position. To check CD Rom for burn out. Open the ROM ROM tap cover. Remove the CD ROM button plate. Now check the circuits for out.
Basic knowledge about Computer and Internet, and how to operate window Xp and all of it's features, these knowledge is available in my web site in the form of videos, Nots and pictures etc.....
Information about computer hardware, motherboard hard disk. Information about all of computer software’s..
Tutors about Networking... Video tauter and written text with pictures...