I have a user who's machine is not pingable on our network, using computer hostname or associated IP. However, in troubleshooting this, I see that the IP the machine actually has does not resolve to ...

If a computer is unable to configure a valid Internet Protocol address, it can't connect to a network. If you plug a laptop directly into a modem with an Ethernet cable and receive a "No Valid IP ...

If you receive an error message when visiting your website or webmail, it is probably because your IP has been temporarily blocked by a firewall. This can happen for ...

A new variant of the Ryuk Ransomware has been discovered that adds IP address and computer blacklisting so that matching computers will not be encrypted. Kremez found that with this new variant, the ...

While there are special programs that enable you to block access to specific IP addresses on a computer, the same results are possible by editing the Windows hosts file, present on all Windows ...

If you haven't done it before, changing your IP address may sound like something you need an advanced computer science degree for. But you can easily change your IP address with a VPN and other ...

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 remote desktop can’t connect to the remote computer and fails with the error message Your computer could not connect to another console session on your Windows ...