Fix Windows Activation Invalid Configuration After Hardware Change
After replacing a motherboard, CPU, or hard drive, you might see "Windows isn't activated" or "In...
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Browse labFix 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...
How to Repair an Outlook Data File (.pst/.ost)
If Outlook suddenly won't open, shows error messages about a data file, or you can't see certain ...
How to Fix Windows Security Auto Start Not Working
You expect Windows Security to start on boot, but it doesn't. The icon might be missing from the ...
How to Fix High Memory Usage from Windows Activation in Windows 10
If you notice your Windows 10 system is using a lot of memory and you suspect it's related to act...
Fix Windows Update High CPU Usage When It Stops Working
If Windows Update is stuck and your CPU usage spikes to 100%, you're likely dealing with a hung u...