Is it safe to clean the registry?

The registry is a hidden part of Windows where your applications and the system keep their settings. When programs or settings get changed or deleted, leftover pieces of data from the original often get left behind. This issue that can be resolved using the Registry Maintenance tool in CleanMyPC.

It is completely safe to use because CleanMyPC only cleans up old or broken settings for your apps that could potentially interfere with other applications’ performance.


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Keep your PC clean and running like new with CleanMyPC. It scans your whole computer to clean up junk files, speed up your PC, and boost its performance. CleanMyPC is more than a PC cleaner — it’s an essential tool that cares for your computer.

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