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 ...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listWindows Activation Service Unavailable in Safe Mode: Fix
When you boot Windows into Safe Mode, you may see an error that the Software Licensing service (s...
How to Fix Windows Activation Failed to Start Permission Denied
You try to activate Windows and get an error: "Activation failed to start" with "Permission denie...
How to Fix Search Issues by Disabling and Re-enabling Windows Search Indexing
If Windows Search stops returning results or takes too long, the indexing service may be stuck or...
Fix Visual Studio Installer Stuck at Downloading Components
You start a new Visual Studio installation or update, and the progress bar stops at “Downloading ...
How to Enable Windows Defender After It Failed to Start
If Windows Defender won't start, you may see an error like "This app has been turned off" or "Win...
Topic paths
Quick titles
How to Fix Permission Denied in Windows Security at BootResolve 'imagemagick convert not found' Error on MacBitLocker Cache Cleanup via Command PromptFix Command Prompt Blank Screen on StartupCommand Prompt Proxy Sync TroubleshootingHow to Resolve Defender Update Hanging at 0%Windows Defender Missing After Update FixHow to Resolve RDP Error Code 0x4