Vital Windows 11 certificates are expiring: how to check if you’re affected

Microsoft has recently begun replacing expiring Secure Boot certificates on eligible Windows 11 systems running 24H2 and 25H2 ...
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Windows update slowing down your PC? Quick fixes to speed it up

If your Windows 11 PC feels slower after an update, here’s how to confirm the cause, roll back changes, and fix only what’s actually broken.