Question about Computers & Internet
After switch on my desktop computer , the computer beep , the screen show the following message -" Intel 845 GL AGP Set BIOS for 8LS533 F2 Zenith" and then hang up showing the black screen. When try to restart there is no beep sound and the black screen although the power led on the CPU is glowing . I tried several time but no beep . Refresh my memory card and
check the fan and video card but same result . .Please help.
You are going to have to start with basic troubleshooting first.
TAKE notes as to where cables were etc. (digital camera would be useful here)
Disconnect all devices from the power supply EXCEPT the motherboard
Remove any extra cards including video etc.(plug monitor into the on-board)
Disconnect all drives
Power u the computer and make sure you can at least get into the BIOS.
If you hear any beeps these can indicate where the fault is.
Power up the PC and see if the fans are working.
If not then double check the power connections to the board.
If you still have no fans it is time to suspect the power supply as the probable cause.
If the fans worked then you should have gotten a display which told you there was an error and offering you a chance to go into the BIOS. ignore it and shut down the PC.
Now connect one drive only and boot again.
Repeat that until you identify the component that is giving you a problem.
Once you find the problem then remove or disconnect and carry on with the rest to see if another component might also cause a problem
If there is only one problem device then you may want to investigate that device further, Unless you don't mind replacing it
If its not the PSU and your fans are working it may suggest a problem with either the motherboard or CPU
Posted on Sep 05, 2009
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Posted on Jan 02, 2017
Tips for a great answer:
Turn off the computer, then hit the power button to turn it
back on and immediately start hitting the F8 key repeatedly until you see SAFE
MODE. Take the Safe Mode option and let it boot up. Safe Mode will look
different to you, the screen will be darker and the icons bigger, this is
Try connecting another monitor to the computer.
Borrow a monitor from a neighbor, friend, relative or co-worker and
connect it to the computer. If the Borrowed monitor shows the 1 inch
black space then your video card might be going bad or you might have a
virus infection. If the Borrowed monitor displays ok then your original
monitor is bad.
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