There are several steps you can take when trying to determine why your internet isn’t working on your computer but is working on other devices:

1. Check that your cables and equipment aren’t damaged or disconnected.
2. Restart your computer, router, and modem.
3. Check your firewall settings.
4. Disable Wi-Fi body and then enable it.
5. Disable the VPN.
6. Check your antivirus, malware, and pop-up blocker settings.