My Computer Won't Detect Network Printers. Being unable to print an urgent month-end report because Windows cannot find the networked printer right in front of you is more than a little aggravating.

Occasionally, your computer may show up on the network with a "(2)" or other number in parentheses after its name. In some cases, it will appear this way in the sidebar of your computer's Finder ...

How to Add a Password to My Wi-Fi Connection. Keep unwanted guests off of your Wi-Fi network by enabling password protection.

As long as your Windows or Mac computer has connected to that network before, the Wi-Fi password is permanently stored in your settings.