How to Fix WinRAR Checksum Error and Repair Corrupted Files
You download a large RAR archive, double-click to extract, and get a "Checksum error" or "CRC fai...
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All notesFix Windows Update High CPU Usage and Error 0x80070002
When Windows Update runs, you may see high CPU usage and eventually error 0x80070002. This usuall...
Fix Windows Search Indexer Not Working with Blank Screen
If you open the Windows Search Indexer settings and see a blank screen instead of the usual list ...
Fix Remote Desktop Black Screen on Ubuntu
You connect to your Ubuntu machine via Remote Desktop (RDP or VNC) and see only a black screen. T...
How to Fix Outlook Service Unavailable Error
When Outlook shows a 'service unavailable' error, you usually cannot send or receive emails. This...
Fix PowerShell 'Service Unavailable Permission Denied' Error
When you run a PowerShell command and see Service Unavailable Permission Denied, it ...
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