A computer can gradually feel slower or less responsive as more applications, temporary files, browser data, and background processes accumulate. For users who rely on their computers for work, entertainment, and gaming, even small performance issues can become frustrating. Fortunately, improving a computer’s overall responsiveness doesn’t always require replacing its hardware. Basic system maintenance, network optimization, and input-device testing can help identify areas that may need attention. Three useful areas to explore are PC cleaning, internet performance, and keyboard responsiveness. Why Regular PC Maintenance Matters Over time, computers accumulate temporary files, application leftovers, cached data, and other unnecessary items. At…