If you've gotten the annoying Power Surge on the USB port error and are unsure of how to fix it, these quick & easy solutions ...
But if it's still not working, move on to the next ... sometimes the computer may stop recognizing your USB port or device. This is especially true if you unplug and re-insert a USB cable too ...
The computers come with two PS/2 ports, one for a keyboard and ... If you have an old computer, the USB keyboard may not work. In this case, try PS/2 Keyboard. Read next: BIOS not showing on ...
You should also check other USB ports. Connect your keyboard ... If you do not know how to disassemble your laptop, get professional help. Read: Reset This PC not working on Windows.