This is because all programs on your PC create some form of “temporary files” - files that the programs need in order to operate, but forget to delete once they’re done using them. #2 - Go through some basic disk cleaningĪs I mentioned, your PC’s programs, browsers, and games leave behind a plethora of digital waste every day. (Keep a vacuum handy.) While you’re at it, why not make your keyboard and screen shine, too? You’ll find plenty of cleaners specifically designed to do just that.

This is why I frequently open up my PC case and laptops (at least the ones I can still open) to use a gas duster which catapults dust bunnies out of the system.

These slow down or even stop your fans, which traps heat and leads to poor performance and frequent crashes. With your PC or laptop fans blowing air in and out of the system for years, chances are there’s a whole family of dust bunnies thriving inside your device. Our advice: Just get rid of the digital clutter. Third, temporary files can occasionally cause issues when running, working, or installing applications. From a privacy perspective, it’s a good idea to get rid of those regularly. Second, some of these files contain logs of everything you do, such as temporary browsing data, tracking cookies, and Windows event logs. Once that number drops below a certain point, things get extremely slow and Windows applications become unstable.

I travel with a Surface Book, and its 256 GB SSD has about 15 GB of free space. First, depending on how many applications you have installed, and how much data you have stored (photos, videos, music, games), you’re going to hit that limit eventually, at which point every GB lost to “digital junk” counts. But I have a 500 GB hard disk - why should I clean my PC?

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