Transcription: The first step to upgrading your computer is of course to remove the cover. Most PC's come with a cover that is screwed on at the back. Here we have three screws holding this one on. Make sure you remove only those three screws and not any of the ones on the inside. These ones for example hold the power supply into place. Now once we've removed all those screws, the cover should lift off easily. Don't touch anything inside just yet. We need to first touch the power supply unit to discharge any static electricity, like so. Then we can remove the power cord. Now other computers such as those fro ...
(.mp4)