Fix Windows Update High CPU Usage and Service Not Responding
If Windows Update is consuming high CPU and the service stops responding, your system may become ...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix 'err tunnel connection failed' on Chrome for Android
You open Chrome on your Android phone and instead of loading a page, you see 'err tunnel connecti...
How to Enable Windows Defender Service Manually
If Windows Defender won't start or you see warnings that it's turned off, the underlying service ...
Fix Microsoft Store Error 0x80073cf0: App Won't Start
When you try to open the Microsoft Store and see error code 0x80073cf0, the app either fails to s...
Fixing Task Scheduler Version Mismatch (Event ID 104)
When Task Scheduler logs Event ID 104 with a version mismatch, tasks may fail to run or appear wi...
Fix PowerShell Cannot Connect to Office 365
You open PowerShell, run a command to connect to Office 365, and get an error: "Cannot connect to...
Topic paths
Quick titles
Fix Chrome Profile 502 Bad Gateway on WindowsWindows Update Invalid Configuration: Step-by-Step FixHow to Set Up a Proxy Server in OutlookWindows Task Scheduler Service Not Running FixFix 'Port Already Allocated' Error When Microsoft Store Won't OpenChrome Rate Limit Exceeded: Causes and FixesWindows Terminal Launch Error: Permission DeniedWindows Defender Permission Denied Fix