How Do I Block an IP Address to Stop Unwanted Traffic? or What’s the Best Way to Block an IP Address

Honestly, just blocking IPs might not be enough if they’re determined. You could also:
- Enable MAC filtering (more work but harder to bypass)
- Change your router’s default admin password (so they can’t mess with *your* settings)

Also, check out [GlassWire](https://www.glasswire.com/)—it’s a slick tool that shows you who’s trying to connect and lets you block ip with one click.