Speed up, optimize and clean your PC for free (2024)

Speed up, optimize and clean your PC for free (1)

CCleaner for PC helps you clean up your Windows computer, optimize performance, and maintain your online privacy

Please note: We have tested CCleaner using various screen readers and for the best user experience, we recommend using the latest version of NVDA - https://www.nvaccess.org/download/

Download Free Version Get CCleaner Pro!

Also available for Mac, iOS, Android, and business user

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WITH PERFORMANCE OPTIMIZER
What’s that?

  • Speed up, optimize and clean your PC for free (3)

    New Cloud Drive Cleaner

    Take back control of your Google Drive cloud. Scan it for duplicates, large and old files. Quickly see how much space you can free up and choose what to delete. Reclaim valuable space easily and fast with Cloud Drive Cleaner.

  • Speed up, optimize and clean your PC for free (4)

    Performance Optimizer

    Get up to 34% more speed and 30% more battery life from your PC with our proven, patented feature, plus enjoy an enhanced gaming experience and more!

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    Driver Updater

    CCleaner's Driver Updater helps improve performance of your PC's graphics, sound, and internet connectivity while preventing software bugs, hardware problems, and crashes.

  • Speed up, optimize and clean your PC for free (6)

    PC Health Check

    CCleaner's Health Check analyzes your PC and recommends quick fixes, then automatically tries to tune and update it so it starts and runs faster, and is more secure.

  • Speed up, optimize and clean your PC for free (7)

    Software Updater

    Outdated apps are a security risk. Old software can have vulnerabilities, which are quickly discovered and shared amongst cyber criminals. CCleaner helps update your software automatically to close security holes before they can be found.

  • Speed up, optimize and clean your PC for free (8)

    Award-winning PC Optimization

    Trusted by millions and critically acclaimed, there’s a reason why CCleaner is the world’s leading PC optimization tool! Easy to use, few click cleaning so beginners can optimize their computers in seconds. Plus, it's packed with advanced features for power users.

  • Speed up, optimize and clean your PC for free (9)

    Faster Computer

    Is your computer running slow? As it gets older it collects unused files, settings, resource-hogging applications, and out-of-date drivers which can make it slower and slower. CCleaner helps you cleans up these files, temporarily freeze apps when you're not using them, and update software drivers to make your PC faster.

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    Browser Cleaning

    Temporary browsing data, cookies, and trackers aren’t just a privacy concern – they can lead to errors loading websites, too. CCleaner diligently deletes data trails from all major browsers that don’t clean up after themselves.

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    Registry Cleaner

    Over time your registry can become cluttered with errors and broken settings which may lead to crashes. CCleaner’s patented registry cleaner clears out this clutter to make your PC more stable.

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    Quicker Startup

    Many programs run silently in the background when you start up your computer. CCleaner helps you speed up your PC's boot time by letting you disable unneeded programs.

35,000,000 GB
cleaned every month

Trustpilot

40+
languages

5,000,000
desktop installs per week

Which CCleaner version is right for you?

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CCleaner

FREE

  • Faster Computer
  • Privacy Protection

Free Download

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CCleaner

PROFESSIONAL

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  • NEW: Cloud Drive Cleaner (Beta)
  • Performance Optimizer
  • Driver Updater
  • PC Health Check
  • Software Updater
  • Faster Computer
  • Privacy Protection
  • Real-time Monitoring
  • Scheduled Cleaning
  • Priority Support

Buy Now- $39.95 Was USD 0 Now USD 39.95

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CCleaner

PROFESSIONAL PLUS
Up to 3 devices

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  • NEW: Cloud Drive Cleaner (Beta)
  • Performance Optimizer
  • Driver Updater
  • PC Health Check
  • Software Updater
  • Faster Computer
  • Privacy Protection
  • Real-time Monitoring
  • Scheduled Cleaning
  • Priority Support
  • File Recovery
  • Hardware Inventory
  • CCleaner for Android Pro
  • CCleaner for Mac Pro

Buy Now- $59.95 Was USD 0 Now USD 59.95

Features:

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Free

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Pro

with Driver Updater

$39.95 $14.98 Was USD 39.95 Now USD 14.98

BEST VALUE Speed up, optimize and clean your PC for free (20)

Pro Plus

with Driver Updater (up to 3 PCs)

$59.95 Was USD 0 Now USD 59.95

NEW! Performance Optimizer No Yes Yes
Driver Updater No Yes Yes
Health Check Basic Complete Complete
Standard privacy protection tick tick tick
Standard cleaning tick tick tick
Complete cleaning tick tick
Updates software to close security holes tick tick
Automatically keeps your browsing history private tick tick
Automatically detects and removes internet trackers tick tick
Automatically keeps you from running out of space tick tick
Priority customer support tick tick
Speed up, optimize and clean your PC for free (21) Recuva Professional - Get back deleted files tick
Speed up, optimize and clean your PC for free (22) Speccy Professional - Inspect & monitor system info tick
Free Download Buy Now Buy Now

Why Upgrade to CCleaner Professional?

CCleaner Professional is the most powerful version of Piriform's celebrated PC cleaner. It makes it easy to speed up a slow computer by disabling resource-hogging apps and programs, updating out-of-date software drivers and more. Plus you can keep your activity private—automatically and in the background.

These are some of the features you get with CCleaner Professional

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Cloud Drive Cleaner

Free up storage space and organize your Google Drive

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Performance Optimizer

Boost your PC's speed by up to 34% + get better battery life

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Driver Updater

Boost the performance of your PC hardware and devices.

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Software Updater

Update apps to get new features, security and bug fixes 

System Requirements
Runs on Microsoft Windows 11, 10, 8.1, and 7. Including both 32-bit and 64-bit versions.

CCleaner FAQs

  • Why is my computer so slow?

    Computers become slow for a variety of reasons, whether it’s an unnecessary build up of junk files and settings, too many apps running in the background, a fragmented hard drive or malware and viruses.

  • How do you fix a slow computer?

    You don’t have to resort to a brand new computer or hardware. There’s a lot you can do before reaching this stage. CCleaner can help you understand what things really slow down your computer and how to solve them.

  • How to clean your PC using a software?

    To clean your PC using software, follow these steps. First, choose a reliable PC cleaning software like CCleaner. Install the software and run a system scan to identify unnecessary files such as temporary files, junk files, and unused data. Then, follow the prompts to remove the identified files and optimize your PC's performance.

Other tools

  • CCleaner Browser
  • Speccy
  • Recuva
  • Defraggler

Helpful links

  • How to speed up a computer?
  • How to make your PC faster?
  • Find out why is your laptop so slow.
  • How to speed up a laptop.

Also available for your Android device!

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CCleaner optimizes your Android in seconds. Making your device cleaner, safer and faster

Free Download

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CCleaner Business

The world's most popular PC cleaner

…protects your privacy and makes your computer faster and more secure

Find out how CCleaner can optimize business computers

Clean an individual PC

Clean multiple computers

If you’re a home user, click here

Speed up, optimize and clean your PC for free (2024)

FAQs

How to clean and speed up your PC for free? ›

14 Tips to Speed Up a Slow Computer
  1. Clean Up Disk Space.
  2. Uninstall Unused Programs.
  3. Limit Startup Programs.
  4. Upgrade Your RAM.
  5. Run a Malware Scan.
  6. Update Your Operating System and Drivers.
  7. Optimize Your Web Browser.
  8. Defragment Your Hard Drive.
Oct 2, 2023

Is there a free program to clean up my computer? ›

The best free PC cleaner is CCleaner, owing to how easy it makes the process of removing unnecessary files or junk data. We also recommend Revo Uninstaller, which will help to completely uninstall programs, and BleachBit, for permanently removing (shredding) files or even entire folders.

How to clean your PC and make it faster? ›

10 Tips to Make Your Computer Run Faster
  1. Prevent programs from automatically running when you start up your computer. ...
  2. Delete/uninstall programs you don't use. ...
  3. Clean up hard disk space. ...
  4. Save old pictures or videos to the cloud or external drive. ...
  5. Run a disk cleanup or repair.

Is CCleaner performance optimizer free? ›

Download CCleaner | Clean, optimize & tune up your PC, free!

How can I make my computer run 100% faster? ›

  1. Check for the Latest Updates. One of the best ways to get the most from your PC is to have the latest update for Windows 10 installed. ...
  2. Restart your PC. ...
  3. Disable Launching Programs at Startup. ...
  4. Disk Cleanup. ...
  5. Delete Old Software. ...
  6. Disable Special Effects. ...
  7. Disable Transparency Effects. ...
  8. Run System Maintenance.

Can CCleaner be trusted? ›

CCleaner is both secure and safe to use.

Security, safety and privacy are at the core of how we build our products and the features they provide — if you download CCleaner from a trusted source like ccleaner.com, Amazon, the Microsoft Store in Windows, or a reputable download portal, it will be safe to use.

How do I make my PC run faster? ›

How to speed up your computer (12 easy tricks)
  1. Restart your computer. ...
  2. Close old tabs. ...
  3. Turn off auto-launch. ...
  4. Delete unnecessary files and applications. ...
  5. Install operating system updates. ...
  6. Clean your computer. ...
  7. Scan for malware and viruses. ...
  8. Use cloud storage or an external hard drive.
May 8, 2024

Is CCleaner really useful? ›

CCleaner is well known for its Performance Optimizer that removes junk files from your computer. Among other things, users flock to it because of its comprehensive features, ease of use, and free version that gets the job done at zero cost.

Is free PC cleaner safe? ›

Yes, PC cleaning software is safe to use. But since a PC cleaner will need access to your whole system, make sure to get yours from a reputable company you trust. Check both professional and user reviews before making your decision.

Is there still a free version of CCleaner? ›

CCleaner Free | Try the world's most trusted PC cleaner, free!

How to fix a very slow computer? ›

A full hard reset of your computer and clean out this junk, so after the restart, you are only running the essential applications.
  1. Identify programs that slow down your computer.
  2. Check your web browser and add-ons.
  3. Defragment your hard disk drive (HDD)
  4. Identify hardware limiting your computer's speed.

What is the quick clean for PC? ›

You can set up QuickClean to clean your PC automatically. The default setting is every Tuesday at 4:00AM. When you create a schedule, you decide the date and frequency that QuickClean runs on your PC. For example, you can schedule QuickClean to clean your Recycle Bin every Sunday at 9:00 P.M.

What is the best free software to clean up my computer? ›

The best free PC cleaner of 2024 in full:
  1. Fortect. Easy-to-use optimizer. ...
  2. Iolo System Mechanic. Enjoy a faster, cleaner PC with the best PC optimizer. ...
  3. IObit Advanced SystemCare Free. A hands-off approach to optimization that's ideal for novice users. ...
  4. CCleaner. ...
  5. Ashampoo WinOptimizer. ...
  6. Razer Cortex.
Apr 24, 2024

What is better than CCleaner? ›

Other important factors to consider when researching alternatives to CCleaner include files and user interface. The best overall CCleaner alternative is Treesize. Other similar apps like CCleaner are WinZip System Utilities Suite, CleanMyPC, Glary Utilities Pro, and Advanced System Optimizer.

Does Microsoft have a PC cleaner? ›

Cleanup PC, protection for your computer | Microsoft PC Manager.

How do you clean your PC for free? ›

One of the easiest ways to clean up files you no longer need is by using Disk Cleanup. Open Disk Cleanup by clicking the Start button . In the search box, type Disk Cleanup, and then, in the list of results, select Disk Cleanup. If prompted, select the drive that you want to clean up, and then select OK.

Will my PC run faster if I clean it? ›

Yes, giving your PC a good, old-fashioned cleaning can improve its performance. And it only takes minutes. For the most part, PCs don't slow down on their own over time.

How to fix a slow PC? ›

  1. Why Is My PC Lagging? ...
  2. How to Fix a Slow Computer. ...
  3. CPU: The central processing unit, also known as the processor, is your computer's brain. ...
  4. Restart Your PC. ...
  5. Check Task Manager to See How Your PC Is Performing. ...
  6. Disable Startup Programs. ...
  7. Free Up Disk Space. ...
  8. Pause OneDrive Syncing.

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