
Fix Windows Search High CPU Usage When Not Indexing
You may notice high CPU usage from a process called SearchIndexer.exe or RuntimeBroker.exe, even ...

You may notice high CPU usage from a process called SearchIndexer.exe or RuntimeBroker.exe, even ...

When Windows Search throws an SSL certificate error—often as 'The certificate is not valid' or 'A...

When Windows Defender offline scan fails to start or complete on Windows 10, you might see an err...

You're migrating an Outlook profile or exporting a PST file, and it hangs at 99% for minutes or h...

If you see errors like 'Certificate not valid' or 'SSL connection error' when opening Microsoft S...

After a Windows Update, you might see a Windows Defender error related to DNS—often something lik...