s there someone who works at or has worked at a computer repair centre who can shed some light to this? I imagine a format is done to a computer first to ensure that the problem is hardware related and not software; but what is done to actually find out which component of the computer is responsible for a problem if there are no errors or anything present?
Say for example a computer is running slowly, but after a format, it continues to run slowly. The RAM and processor appear to be running smoothly, but yet a computer tech always finds out what the problem is, even if the usual problems are eliminated. How would one go about testing? Are special diagnostic tools used? If so, what are the most common ones? If not, what is done?
Tagged with: computer repair centre • computer tech • diagnostic tools
Filed under: Computer Diagnostic Software
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Unplug hardware and cards until problem is gone. Turn of power, unplug a piece of hardware, test. Make notes of your progress so you don’t get sidetract and confused.
They certainly wouldn’t start out with a format – that is a sledge hammer approach.
There are no special tools that find all problems. It has a lot to do with the skills of the technician and their background. When you have been working on PC’s enough you begin to understand what can cause certain problems. You go through beginning to evaluate certain areas to isolate where the problem is.
There are diagnostic tools to run tests on disks, memory, CPU, graphics but those are only for finding failures in them.