Windows Security Slow Performance Checklist
If Windows Security (formerly Windows Defender) is making your system feel sluggish—slow scans, d...
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Browse labFix Windows Security Authentication Error 0x80070035
When you try to access a shared folder or printer on another computer, you might see an error:
Fix Windows Search 502 Bad Gateway Network Config
You search for a file in Windows and get a "502 Bad Gateway" error. This usually means Windows Se...
Fix Windows Security Proxy Error Not Working
Windows Security may stop working with a proxy error, often due to misconfigured proxy settings o...
Fix Windows Search Service Not Running
You open the Start menu or File Explorer to search for a file, and nothing happens — or you see a...
Windows Security Not Scanning for Viruses: How to Fix
If Windows Security (formerly Windows Defender) is not scanning for viruses, you may see an error...