A crucial Windows security certificate just expired - how to check your PC

A crucial Windows security certificate just expired - how to check your PC ...
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I updated my BIOS and suddenly my PC felt like a new machine — no hardware required

Just a plain BIOS update can be enough to give your PC a second wind.

Your Windows PC is at risk if you’re missing these security certificates

Microsoft is pushing out a fix to a bigger number of affected computers, but your PC may need your help to receive them.