Fix Outlook Error 0x80040115: Service Unavailable
When Outlook shows error 0x80040115 and says the service is unavailable, it usually means the pro...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listWindows Defender Service Not Starting in Windows 10: Fixes
If Windows Defender won't start in Windows 10, you might see error messages like "Service did not...
Fix Nginx Config Test Not Working After Editing nginx.conf
You've edited nginx.conf, run nginx -t to test, and it fails or produces no output. ...
Fix Chrome Proxy Server Not Responding for a Profile
If Chrome shows 'proxy server not responding' only when you're using a particular profile, the pr...
How to Fix Command Prompt Update Error on Windows
If you see an error when trying to update Windows via Command Prompt, it's usually a system file ...
How to Fix Microsoft Store 'Module Not Found' Error
If you see a 'module not found' error when opening Microsoft Store or launching an app, it usuall...
Topic paths
Quick titles
How to Fix Task Scheduler Authentication FailedHow to Clear BitLocker Cache and Fix Unlock ErrorsHow to Set Up Task Scheduler with a Proxy ServerFix Windows Activation Error 504 Caused by Firewall SettingsTroubleshooting Localhost Connection Refused in Windows TerminalResolve Windows Terminal Error 407: Proxy Settings FixFix PowerShell Path Not Found Error in Environment VariablesRegistry Tweaks for Windows Search High CPU