Fix Windows Search Not Working (Error 404) – Practical Guide
If you see "Error 404" when using Windows Search, it usually means the search index is corrupted ...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix Windows Update Service Stuck on Starting
You open Services.msc, see the Windows Update service status as 'Starting', and it never changes....
Docker Daemon Not Running: A Beginner's Checklist
If you're new to Docker and see an error like Cannot connect to the Docker daemon or...
Fix Task Scheduler Not Running Due to Login Loop
You set up a scheduled task, but it never runs. Instead, the status shows "Running" or "Queued" a...
How to Fix Microsoft Store Proxy Error
You open Microsoft Store and see a message like ‘Proxy server isn’t working’ or ‘Check your proxy...
Fix Microsoft Teams High Memory and CPU Usage
You open Task Manager and see Microsoft Teams using hundreds of MB of RAM and pegging the CPU. Th...
Topic paths
Quick titles
Resolve Third-Party Antivirus OneDrive Sync ErrorsWindows Activation Service High CPU FixOneDrive Sync Reset Settings ChecklistTask Scheduler Configuration for Automatic UpdatesCommand Prompt Stuck at Loading – Troubleshooting GuideTask Scheduler Module Not Found Configuration FixFix Microsoft Store Issues by Clearing CacheFix Windows Security Permission Denied Error