I have a Lifebook A Series. Recently it started giving random crashes whenever I was typing input in a variety of applications (Win 10 64 bit).
I have now narrowed it down. Pressing the "m" key crashes the system - straight to a dead screen and automatic reboot. Nothing worthwhile in the event logs. All I get is the recovery message that says "This system crashed without warning - no info"
While the system is rebooting in BIOS or Windows starting up, if I press the "m" key it instantly crashes again, so hardware fault of some kind seems likely.
Has anyone experienced this? Any suggestions anyone?
Many thanks in advance.
PS. I don't know what hardware is underneath the "m" key. I guess it could be that as much as the keyboard itself.