This feature lets you install software or groups of software with the click of a button. Then, follow the on-screen instructions to finish installing CCleaner. This feature helps you maintain online privacy and also improves browser (opens in new tab) performance. Once the file has downloaded, click the Firefox download button (top right corner of the browser), and click the file to install it. Step 3 - Follow the instructions Follow the instructions to finish installing CCleaner. Step 2 - Run the installer After the download is finished, click Run to start installing CCleaner. You can fix all these issues in one go or address them one by one.ĬCleaner lets you scan your system for junk files and clear them up if you find any.Īfter each browsing session, you can set CCleaner to clear your cache, history, and cookies. Step 1 - Download the installer Click on this quick download link and confirm that you want to download the file by clicking on Download File. After completing the scan, it’ll give you a report on the number of problems it found. This feature works straightforwardly: click a button to run a scan of your Windows Registry.

CCleaner has this feature to remove any unnecessary entry from your Windows Registry. Easily scan your registry for issues and fix them with one click (Image credit: Piriform)Īnother common reason for the deteriorating performance of a computer is redundant or invalid entries in the Windows Registry.

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