In a vast majority of cases, the plan to resolve the problem is simply one of removing a hardware component, applying a patch to an application, or resetting or re-configuring system settings or parameters. The basic process that's involved is to acquire the replacement part or software (if the resolution requires the replacement of a hardware component), make the workspace free of static electricity to prevent electrostatic damage to the internal components, gather the appropriate tools, make the required fix, and thoroughly test the revised system completely.
If you're resolving more than one issue, affect the repair and test each one separately. As you proceed, each subsequent test step retests each of the earlier fixes, so you want to consider the sequence of your work to be accumulatively compatible. If, after making the change or one of...
