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Fix Windows Defender Rate Limit Error on Windows 11

You may see a rate limit error when using Windows Defender on Windows 11. This usually happens du...

Fix Windows Security Antivirus Not Turning On

You open Windows Security and see that the antivirus is off, with no obvious way to turn it on. T...

Fix 'Java JDK Not Recognized' in Linux Bash

When you type java -version in a Linux terminal and get bash: java: command no...

Fix Windows Defender on Mac Not Scanning Files
If you run Windows Defender on a Mac (via a virtual machine or Boot Camp) and notice it stops sca...

How to Enable Windows Security Real-Time Protection
If you see a warning that real-time protection is off, or you suspect your PC is vulnerable, here...

Fix Windows Security DNS Error Caused by Antivirus Conflict
You might see a Windows Security alert about a DNS error after installing or updating a third-par...


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