
Find out more here.ĬCleaner, for example, has tools for cleaning your PC, including a Registry cleaner that’s widely popular. Want some more help with Windows? Our friendly tech team can help you with one-to-one support on a range of tech issues.

Lots of programs and tools claim to be able to ‘clean’ your Registry for you, by looking for and removing any invalid keys and values. When you uninstall programs, some Registry values can be left behind.

Over time, installing programs, updating software and attaching new peripherals can all add to the Registry. The Registry is a system file that holds lots of vital information about your PC and how it works. The short answer is no - don't attempt to clean the Windows Registry. Note that this is true even though PC cleaning apps fix “registry errors” while the Disk Cleanup app doesn’t, which shows just how unnecessary registry cleaners are.If your computer is playing up it's tempting to try out programs that promise to clean up your Registry. It will also delete temporary files for other programs - CCleaner alone does much more than these PC cleaning apps do.Ī test performed in 2011 by Windows Secrets found that the Disk Cleanup tool included with Windows was just as good as paid PC cleaning apps. If you must, use the free CCleaner, which has the best-tested registry cleaner out there.

This isn’t necessary if you use a solid-state drive.

It’s focused on freeing up space on your hard drive, but it will also delete old temporary files and other useless things. Run the Disk Cleanup tool included with Windows.Let’s say you want to clean your PC just like a PC cleaner would.
