If the keyboard works in the BIOS but not in Windows, your OS is corrupt. If it works in Windows but keys are wrong, check your Regional Language settings (not the driver). If it doesn't work at all, check your motherboard's PS/2 port fuse or buy an .
If you are using a , keep in mind that many are "passive" and only work if the keyboard was specifically designed to support both signals. You may need an "active" converter for modern PCs. pc at enhanced ps 2 keyboard -101 102-key- drivers download
Yes, but only if the adapter is active (contains a chip). Passive adapters only work for USB keyboards to PS/2 ports, not the reverse. An active PS/2-to-USB converter may require its own driver. If the keyboard works in the BIOS but