Troubleshooting is a form of problem solving, often applied to repair failed products or processes. It is a logical, systematic search for the source of a problem so that it can be solved, and so the product or process can be made operational again. Troubleshooting is needed to develop and maintain complex systems where the symptoms of a problem can have many possible causes.

  • Windowed for Instagram has stopped working on my Windows 10 PC. It worked for years, then now has stopped. It seems to load but my account does not come up. Instagram works fine on my Pixel 3 Droid, but I need the PC too.