- Open the UEFI/BIOS setup utility.
- Select Configuration.
- Change the Fool Proof Fn Ctrl setting to Enabled or Disabled.
- Select .
When enabled, the Fn key and the Ctrl key can be used interchangeably
for key combinations involving the Ctrl key. For example, you can press either Ctrl + A or Fn + A to select all text in a text editing application.