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

Fix PowerShell 502 Bad Gateway Caused by TLS Version Mismatch

If you see a 502 Bad Gateway error when running PowerShell scripts that call web...

How to Configure Windows Search to Include Backup Files

If you regularly search for files in your backup folders but Windows Search returns no results, i...

Fix Windows Certificate Error 0x800b0109

When you see error code 0x800b0109 in Windows, it means the operating system cannot verify a digi...

BitLocker Blank Screen on External Drive: Fix and Recovery Steps

You connect an external drive that was encrypted with BitLocker, and instead of the usual unlock ...

Fix Task Scheduler High Memory Usage on Windows 11

If you notice Task Scheduler consuming excessive memory (often several hundred MB or more) on Win...

Fix Maven Dependency Resolution Failed in IntelliJ