Monitor couldn t display

[lalbiaksanga]

my monitor could not display,sometimes my mouse and key board also do not work,so please help me solve this problem

 

[kss207rc]

Give some moere information about the problem like when it saws up,what is your monitor,what is your graphics card,have you change anything lately(software or hardware)?

 

[hang-the-9]

Sounds like your system is crashing. Try to reset the BIOS to defaults (move the reset jumper on the motherboard or unplug the computer and remove the CMOS battery). If that does not work, you need to try a new motherboard. Power supply can cause these issues also, but motherboard is probably the most likely.