I have a Dell inspiron 17 with Win 8.1 and I want to restore the system at it's original state.
I read at dell instructions to press F8 at boot, but it does not work.
Holding or not Fn, F8 does not work.
The only one that works is F2. It is for hardware check, not BIOS setup...
HOw can I restore my machine to it's original state?