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

Fix SQLite Database Locked on Android: Practical Steps

If you're seeing 'android.database.sqlite.SQLiteDatabaseLockedException: database is locked' or s...

How to Fix Windows Defender 502 Bad Gateway Error

If you see a '502 bad gateway' error in Windows Defender, it usually means the security service c...

Fix PowerShell Script Not Running on Startup in Windows 11

You've created a PowerShell script and placed it in the Startup folder, but it doesn't run when W...

Fix Windows Update Access Denied Registry Error

When you try to edit the registry to fix Windows Update and get an 'access denied' error, it usua...

Fix Command Prompt DNS Lookup Failed Error 0x80072ee7

How to Fix Windows Search Settings Greyed Out

You open Windows search settings and find toggles or options greyed out—unclickable. This usually...