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Location: Home pagePC softwareSystem softwareSystem assistance CCleaner2021
CCleaner2021

CCleaner2021 official version v2021

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  • Software licensing: shareware
  • Software size: 23.46MB
  • Software rating:
  • Software type: Domestic software
  • Update time: 2025-04-22
  • Application platform: winall
  • Software language: Simplified Chinese
  • Edition: Official version v2021

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Software introduction Related topics FAQ Download address

Recommended for you:- CCleaner2021

Basic introduction
CCleaner2021 segment first LOGO
CCleanerThe 2021 official version is a practical system optimization and privacy protection tool. CCleaner2021 software can help users clear junk files that are no longer used in Windows systems and users’ Internet access records. The latest version of CCleaner 2021 supports garbage cleaning of folders, history, recycle bin, registry, etc., which is safe and fast, and protects privacy.
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CCleaner2021 screenshots

CCleaner2021 software introduction

The latest version of CCleaner 2021 is a very good and very powerful system optimization tool. In our case, it can mainly remove all junk files, and it can also comprehensively protect the privacy of the system. The ability to clear junk files here is also far beyond those of the domestic mainstream. The system security auxiliary software basically directly localizes the program and adds garbage cleaning rules, which can make the cleaning effect of our software more powerful and thorough! Regardless of the professionalism or the cleaning effect, it can be said that it is undoubtedly one of the best Windows cleaning software.

It does not contain any spyware or junk programs, so you can use it with confidence. The size of our software here can be said to be very small, and it even runs very fast. CCleaner can completely clean up temporary folders, history, and the Recycle Bin, etc. It can also scan and clean junk items in the registry, and even comes with the function of uninstalling software. This allows users to use Windows to free up a lot of hard disk space, and it runs very fast. Of course, this efficiency is also very high.

CCleaner2021 software features

1. Speed up your computer

      计算机使用久会导致运行缓慢,它会收集未使用的文件和设置,从而占用硬盘空间,使其变得越来越慢。 CCleaner is able to clean these files and speed them up instantly.

CCleaner2021 screenshots

2. Safer browsing

​​​​Advertisers and websites use cookies that remain on your computer to track your online behavior. CCleaner deletes your browser search history and cookies, so any internet browsing you perform remains private and your identity remains anonymous.

CCleaner2021 screenshots

3. Fewer errors and crashes

Over time, your registry can become cluttered with errors and broken settings, leading to crashes. CCleaner's patented registry cleaner clears away this clutter, making your PC more stable.

CCleaner2021 screenshots

4. Faster startup

When you start your computer, many programs run silently in the background. CCleaner allows you to disable unwanted programs, helping you get to work or play games faster.

CCleaner2021 software features

​ ​ 1. Clean up system junk: clean up temporary folders, history records, recycle bin and other junk information;

​ ​ 2. Scan and clean up junk keys in the registry;

​​ 3. Ccleaner has a built-in software uninstall module, you can choose to uninstall the software or choose to delete only the uninstall entries;

4. ccleaner supports clearing the history, cookies, automatic form records and other private information of IE, Firefox, Oprea and other browsers;

5. You can choose to clean the historical usage records of commonly used software! Such as: Media Player, WinRAR, Netscape, MS Office, Adobe Acrobat, Paintbrush, Notepad, etc. are free to use and do not contain any spyware or unwanted programs.

CCleaner2021 installation steps

​​ 1. Download the CCleaner official version installation package from Huajun Software Park, unzip it, and double-click the "exe" file

​​ 2. Enter the installation wizard and click Install to install

CCleaner2021 screenshots

3.CCleaner is being installed, please wait patiently.

CCleaner2021 screenshots

​ 4. After the software installation is completed, click RunCCleaner to exit the installation wizard.

CCleaner2021 screenshots

CCleaner2021 FAQ


Unable to boot after clearing registry

Problem description: After using CCleaner to clean the registry, the computer cannot start normally.

Solution:

Try restarting your computer several times, sometimes the problem may resolve itself.

If you cannot enter the system, you can try to enter the WinRE mode of Windows and restore the system.

If you have backed up the registry files before, you can restore them to the system and restore system functions.

If none of the above methods work, you may need to reinstall the system.

CCleaner2021 update log

The developer of GG said that there are really no bugs this time~

Huajun editor recommends:

After many updates and optimizations, CCleaner2021 has become more user-friendly and simpler to operate. The editor of Huajun Software Park personally tested it and recommends it to everyone. Interested friends can also download it.Batch Butler,Cloud Machine Manager,Hard drive serial number reader,Quickly hide taskbar icon tool,Android Emulator Master.

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