It is used to clean system files and resolve errors, but you can also use it to clean the registry upto some level. Use DISM UtilityĪnother way to clean the registry is to use Deployment Image Servicing and Management (DISM) utility on Windows PC. Once the system files are cleared, your registry will also be cleaned up.

If you are not logged in via an administrator account, you will be prompted to add admin credentials. Now, click on the Clean up system files button.

The system drive is a drive where the Windows operating system is installed.

If you have multiple drives, select your system drive. Press Windows key + S and type Disk Cleanup in the Start menu. The Disk Cleanup is used to clean temporary files, but it can help you get rid of unwanted keys and values in the registry as well. You can use Disk Cleanup, an inbuilt option, to clean the registry in Windows 10. Therefore, we recommend you to backup your registry before starting to clean it. The registry stores crucial information, and also a slight mistake can cause unwanted errors and issues. Whether it is a slow PC or an unwanted registry error, cleaning registry is a perfect solution. The need to clean the registry may also arise to fix the registry errors. You need the right tool and way to clean the registry otherwise, there can be severe consequences. PCs do get slow over time due to clutter in the registry. Therefore, you need to how to clean registry in Windows 10 so that the performance of your computer is not affected. At times, there are unwanted and invalid registry entries, especially when the software is uninstalled. It is a vast database where you can get all the information related to your PC. The Windows 10 registry stores all the information about your computer’s hardware, software, and activities.

Registry cleaner freeware windows 10