Hello and sorry for disturbing you again with my bad english.
I think this is a little strange question but i would like to share it with you.
Is possible to create a step by step manual for discover where is the real problem of a laptop/pc?
My laptop doesn't turn on: Check the battery, check the adapter. If they are ok then check or change the "hardware part's name".
My pc is really slow.
When? In the windows booting process - Probably system problems.
When? When i run billions of BC pages - Probably Ram Usage.
When? Freezing after the reboot - Probably virus and their RAM usage - check "this link".
It will be one of the greatest think if they are divided for thematic (no boot, slow, strange screen etc) and problems level in a schematic guide like a questionary.
I know these are all case by case but it could be great to have a schematic step for finding what and where is the problem, especially for a absolute beginner like me that sometimes can't answer immeditly if the problem is a hardware part or a software one.
Sorry in advance if the idea it's not good, useless and/or doable.
Thanks again for your support and knoweledge.