keyboard and mouse stoped working randomly

electrowing

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Jul 15, 2013
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guys i have big prob on my computer i have sabertooth z77 board how can i fix that someone times my keyboard and mouse didnt working withour reason (i tried unplug and replug-in) but nothing is changed and replace some hardware like SSD HDD PSU RAM and the cables (already updated and downgraded BIOS) PLS HELP ME, TNX
 
I have that mb it a nice unit. on your pc be care full of how many devices are plugged into the usb port. to many and you may be pulling more power then the usb chipset can output. (this mb and other z77 have issue with some older apple phones and devices that high voltage devices on a usb port. you may have to buy or use a usb hub. for testing for now just have the mouse and keyboard plugged in and see if that works. in windows under usb hub make sure power savings is off so that the usb hub does not power off.
 

electrowing

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Jul 15, 2013
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18,530



yes i was using a lot of usb ports charging apple device's everyttime but how can i fix this ? is it too late or what? need simply answer plz make me :)