Ключевые слова: appliance, break, character, check, cog, coherent, computer, correct, data, deal, device, error, failure, fix, fixing, flat, gear, guide, help, household, install, internet, maintenance, manual, mend, metaphor, operating, pack, problem, rehabilitation, repair, restore, service, software, solve, success, system, technician, technology, tips, tool, troubleshooting,