Windows Defender Authentication Failed: Step-by-Step Checklist
You open Windows Security and see 'Authentication failed' when trying to use Windows Defender. Th...
Checklists for software errors, setup, and tool workflows.
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2. Isolate
3. Apply
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You need to access your office computer from home. Remote Desktop Connection (RDC) is a built-in ...
Checklist to Diagnose Chrome Profile High CPU Usage
If Chrome is using 90%–100% of your CPU even with just a few tabs open, the problem is often the ...
Windows Security Antivirus Not Detecting Threats: How to Fix
If you suspect Windows Security (formerly Windows Defender) is not detecting threats, you might s...
Fix Windows Search High Memory Usage and Error 0x80040c
If you see error 0x80040c in Windows Search or notice high memory usage from SearchIndexer.exe, t...
Fix Microsoft Store Service Unavailable in Windows 10
When you open the Microsoft Store on Windows 10 and see “Service Unavailable” or “Something went ...
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