My NES comes on, but the picture is all digitized. How can I fix it?

Make sure your device has enough storage. Sometimes, when you don't have storage, it won't let you download. Clear space by deleting unwanted items.

It may be that the battery on your controller has failed. Many repair shops can replace the battery for you. Or, if you are familiar with electronic repair, you can...

Blow into the cartridge port, get a Q-tip and clean the connectors, then plug it in. If it fails, you've probably got a broken game.

A puppy has a lot to learn, so be patient. Supervise him constantly indoors, even if this means having him on a leash so you can watch for signs of...

You need a Philips head screw diver to open the Nintendo Entertainment System.

Make sure the text is entered exactly as described. It's likely that you have a space in front of one of the names, where there should only be a single...