Knowledge base for software setup, errors, and daily tool work.

Fix OneDrive Sync 504 Gateway Timeout Error

If you see a "504 Gateway Timeout" error when syncing OneDrive, it usually means the sync service...

Fix Windows Update File Locked Registry Error

When Windows Update fails with an error like 0x80070020 or a message that a file is ...

Windows Terminal PowerShell Not Working: Practical Fixes

If Windows Terminal opens but PowerShell doesn't load—showing a blank window, an error, or closin...

Resolving npm Dependency Conflicts After an Update

Outlook Proxy Settings Not Saving: Fixes That Work

Outlook proxy settings not saving usually happen after a Windows update, antivirus change, or mis...

Fix Cloudflare DNS Not Resolving on Android

If you've set Cloudflare's 1.1.1.1 DNS on your Android device but websites won't load or you see ...