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

How to Fix BitLocker Pre-Boot Authentication Not Working

You enter your PIN or password at boot, but BitLocker skips the prompt and boots directly to Wind...

How to Fix kubectl Context Not Found Error

Fix Cloudflare DNS Not Working with VPN Connection

If you use Cloudflare DNS (1.1.1.1) and a VPN together, you may hit a snag where DNS stops resolv...

How to Resolve BitLocker Dependency Conflict in Windows 10

When you enable BitLocker on Windows 10, you might see an error like “BitLocker cannot be enabled...

How to Fix Outlook Rate Limit Error When Sending Emails

If you see an error like “You’ve reached the limit for sending email” or “Try again later” when s...

How to Fix Cloudflare Error 525: SSL Handshake Failed

If you see Cloudflare error 525, it means the SSL handshake between Cloudflare and your origin se...