Write the next sentence in the following story.

How to open a desktop computer
Check the brand first.
If you need to open your computer case for cleaning or repairs, first check what brand of computer you own. Generic desktop computers need to be opened using screwdrivers.

Available options: -See a professional to discuss the brand of desktop computers in your area. If you have a bigger computer, ask of people working in retail stores or setting up automatic downloads.; -However, certain brands have buttons or knobs you can use to open the computer case. This eliminates the need for tools, making the process much easier.; -Check the label to make sure it has screwdrivers first. The label will tell you how many screwdrivers are in the case, and vice versa.; -Others produce a lot of ugly and industrial tasting components. Those near new or huge companies also may be able to inspect the case before you begin.;. The answer should be
However, certain brands have buttons or knobs you can use to open the computer case. This eliminates the need for tools, making the process much easier.