It is a logical, systematic search for the source of a problem in order to solve it, and make the product or process operational again.
We want to save you money by figuring out the problem and fixing it. You may be able to save the device you have rather than replacing it, saving you the cost of replacement and eliminating the hassle of having to transfer data to a new device.
Through Screen Sharing, we can show you the steps to resolving a particular problem. You could potentially learn from this and resolve the problem on your own in the future. We use TeamViewer software (free to you) which allows us to see your screen, and operate your keyboard and mouse virtually. This is through a secure connection, and requires you to supply a one-time ID and password. For any future sessions, a different password is required, so there is no risk of exposing your computer's info to others.