Every machine needs tune-ups, and that includes your PC. Without regular cleaning and updates, your system performance suffers, slowed down by hefty files and unwanted software. Fortunately, many good AND free programs can do the system spring cleaning for you. Here’s a roundup of our favorites.

CCleaner

CCleaner is the world’s most popular tool for cleaning your PC. Keep your privacy safe online, and make your computer faster and more secure. Downloaded over 1 BILLION times!

Revo Uninstaller

Revo Uninstaller is an alternate uninstallation utility for Windows. What it lacks in speed it makes up for in completion. Revo not only removes programs via default uninstallation, but it also performs a scan deeper than the stock Windows remover to uncover any renegade file crumbs left behind.

Should I Remove It?

Sometimes you have no idea whether you should remove a program or not. Should I Remove It is a good resource for determining which programs to remove, especially if you’re confused about “extra” bundles in the form of adware toolbars.

Autoruns

Autoruns is a comprehensive startup tool that lets you see every program, driver, extension, and so on that starts prior to booting your desktop environment. Use Autoruns to cut boot time, but be careful not to disable any system-critical start-ups. We recommend this app for those with a bit more experience.