I run an FTP server on my machine from time to time to transfer files from my computer to a home computer or to friends. I used to have a permenant IP address when I lived in the dorms. I now live in ...

If you're troubleshooting some network problems in your office and some computers are connected to a router, you may need the IP address of each computer, its primary DNS server and the default router ...

DNS server not responding? If you're having problems when trying to visit certain websites, flushing your DNS cache might help. Here's how to do it in Windows macOS. Our team tests, rates, and reviews ...