How to clean and maintain your desktop PC: 8 cheap and easy ways

Here is a 188-word summary of the news article: The article provides eight cheap and easy tips for cleaning and maintaining a desktop PC. Regular maintenance is essential to keep a computer running reliably for years. The first step is to shut down the PC and unplug it from power before cleaning. Using a can of compressed air, users can blow out dust from the vents, fans, and interior components. Cleaning the monitor screen with a microfiber cloth prevents scratches. Wiping down the keyboard and mouse with a disinfectant wipe helps remove grime and bacteria. Emptying the recycle bin, running disk cleanup, and defragmenting the hard drive can improve system performance. Users should also keep software updated to address security vulnerabilities. Checking for and removing malware is crucial. Finally, backing up important data regularly protects against data loss. By following these simple steps, users can extend the lifespan of their desktop PCs without spending a lot of money.