In the technologically advancing era, computers and smartphones have become our all-time companions. From our work-related tasks to day-to-day entertainment, digital devices play a great role in everyday life. In the run, to learn new things and improve productivity, we usually focus on big skills and forget to grab the little knowledge that can bring a huge change to the way we work. In this article, we are discussing the easy ways that help troubleshoot common computer issues. Table of Contents Speed up Slow ComputerKnow your Wifi PasswordLearn Keyboard ShortcutsControl Startup AppsAdd Addit…