We spend a lot of time looking at our desktop monitors and laptop displays. Unfortunately, computer screens attract all manner of dust, fingerprints, and grime, which can be distracting and unsightly.

Next, search for “Mac cleaner” apps on the App Store, such as MacPaw's CleanMyMac X ($39.95), to clear your computer's cache of temporary files from browsers and other programs. Windows: For Windows ...

Cache and cookies are useful for navigating applications and websites a user frequently visits on their computers, but not clearing them periodically can clog up space on the device–here’s how to free ...

Every web browser has what's called a cache: a temporary storage space for web pages that syncs online content to your computer or mobile device. This syncing is designed to help websites load up ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Kimber Streams Kimber Streams is a writer who has been covering laptops and ...

I recently upgraded my PC with a new graphics card and a new, large SSD, and decided there was no better time than the present to give my desktop a good old-fashioned cleanout. What started for me as ...

If you haven't been organizing and discarding files as you go, it's likely your hard drive is stuffed with downloads, unwanted photos, file copies and other digital dust bunnies. This can reveal ...