The January Patch Tuesday updates for Windows refresh the expiring certificates for Secure Boot, which protects your computer against bootkit malware.

Microsoft no longer officially supports Windows 10, so do this if you want to keep using your older PC securely.

Windows 10 is no longer going to receive free security updates in the future, but that doesn't mean you have to update to ...

Toggle the Real-time protection switch off. You may receive a User Account Control (UAC) prompt asking if you want to allow the change to occur. Select Yes. When you're ready to turn system protection ...

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