Seamless Performance Improvements for Your Windows PC

Cleanup is a world-class PC optimizer that will make your computer faster, better, and more efficient. Download our PC performance booster today and get your computer running like new.

Free trial

Download PC optimizer

Get it for Mac, Android

Free trial

Download PC optimizer

Get it for Android , Mac

Free trial

Download PC optimizer

Get it for Android , Mac

Free trial

Download PC optimizer

Get it for Mac, Android

Optimize PC Performance

Free up storage space

Powerful performance tools

We have 30+ years of experience

Optimize PC performance

All PCs slow down over time. But you can get yours back into shape with Cleanup — a powerful PC optimizer with the ultimate tuneup kit to give you faster speeds, more free space, and better Windows 10 and 11 performance. Download it today to harness the full power of your PC.

Free trial

Download PC optimizer

Get it for Mac, Android

Free trial

Download PC optimizer

Get it for Android , Mac

Free trial

Download PC optimizer

Get it for Android , Mac

Free trial

Download PC optimizer

Get it for Mac, Android

The benefits of our PC optimizer

Browse, game, and work faster

Put slow load times to bed with Sleep Mode, a patented feature that hibernates resource-draining apps.

Get automatic maintenance

Cleanup automatically cleans and tunes your PC from top to bottom to keep it running smoothly.

Optimize your hard disk

Our Disk Doctor feature fixes and prevents hard drive errors, and cleans your hard disk for faster file access.

Take out the digital trash

Cleanup deep-scans your PC to find and delete bloatware plus tons of junk files from your browser and apps.

Patch security holes

Keep your favorite apps updated to fix vulnerabilities before they become a problem.

Troubleshoot performance issues

Enjoy dedicated system, browser, and hard drive optimization tools to fix problems slowing you down.

Browse, game, and work faster

Put slow load times to bed with Sleep Mode, a patented feature that hibernates resource-draining apps.

Get automatic maintenance

Cleanup automatically cleans and tunes your PC from top to bottom to keep it running smoothly.

Optimize your hard disk

Our Disk Doctor feature fixes and prevents hard drive errors, and cleans your hard disk for faster file access.

Take out the digital trash

Cleanup deep-scans your PC to find and delete bloatware plus tons of junk files from your browser and apps.

Patch security holes

Keep your favorite apps updated to fix vulnerabilities before they become a problem.

Troubleshoot performance issues

Enjoy dedicated system, browser, and hard drive optimization tools to fix problems slowing you down.

How much does our PC optimizer actually help? Let’s talk numbers

Cleanup is the Windows optimizer that will improve PC performance across the board. While our lab tests are indicative only, and your results may vary, we found:

30%

faster performance

Supercharge your PC for faster browsing, streaming, and gaming.

79%

quicker startup times

Start working (or playing) right away, without wasting time waiting.

71 GB

cleaned up

Remove junk from your browser, disk, and registry for tons of extra space.

20+

browsers cleaned

Remove leftover browsing traces and cookies from all the major browsers.

Give your machine the ultimate tuneup

Whether you use Windows 11, Windows 10, Windows 8, or Windows 7, speed up your PC with our patented, breakthrough technology.

Is your computer getting slower over time?

Cleanup will revitalize your machine and speed up your PC dramatically.

Almost out of storage space?

Cleanup will tidy up your PC by finding and removing gigabytes of leftover junk files and bloatware.

Do you have outdated apps?

Automatically update critical software to protect yourself against bugs, crashes, and security risks.

Optimize your Mac, Android, or iOS device, too

It’s not just your PC that needs a tuneup from time to time. Speed up and revamp all your devices.

Mac

Android

iOS

Streamline and fully optimize your Apple machine with Cleanup for Mac.

Optimize your phone and get it running up to 20% faster with Cleanup for Android.

Free up space and declutter your photo library with Cleanup for iOS.

Download the best PC optimizer tool

Don’t waste any more time struggling with a slow computer — speed up your PC right now with Cleanup. Plus, enjoy automatic maintenance and loads of other optimization tools to fully revamp and revitalize your computer’s performance.

Free trial

Download PC optimizer

Get it for Mac, Android

Free trial

Download PC optimizer

Get it for Android , Mac

Free trial

Download PC optimizer

Get it for Android , Mac

Free trial

Download PC optimizer

Get it for Mac, Android

FAQs

What is a PC optimizer?

A PC optimization app cleans your computer, improves disk access, and finds files taking up space and processes that may be slowing you down.

The Avast PC optimizer can help stop small issues from becoming big ones with Automatic Maintenance, Bloatware Removal, Disk Doctor, Browser Cleaner, and tons of additional built-in features. Free up gigabytes of space, get 30% faster speeds, and make your PC feel like new again with Cleanup.

How do I clean and optimize my computer?

Once you download Cleanup within the Avast One app, cleaning up your PC is a breeze. All you have to do is open the app and click Speed up to unlock our powerful optimization features. Get rid of junk files and unneeded software, delete cookies and clear your browser history, and dial in your settings. Then, watch how much faster your PC runs.

How do I optimize my PC for gaming?

Cleanup’s Sleep Mode will help you harness the full power of your machine for gaming. Just open up Sleep Mode and put all resource-draining apps to sleep with one click. This prevents apps from running in the background and removes their drain on your RAM, CPU power, and battery life — so you have more resources to devote to gaming.

Other tools

Helpful links

System requirements

Windows 10 and Windows 11 compatible. All devices require an internet connection for automatic program updates.

PC with Windows 11, 10 (32-bit, 64-bit, and ARM64 versions, excluding Mixed Reality and IoT editions), 8.1, 8 (32-bit and 64-bit, excluding RT and Starter editions), 7 (32-bit and 64-bit) with Service Pack 1 (SP 1) or later, 1 GB RAM and 2 GB of hard disk space

Mac running macOS 10.13 (High Sierra) or later

Android phone or tablet running the operating system Google Android 10 (API 29) or later

Seamless Performance Improvements for Your Windows PC

Optimize PC performance

Optimize PC performance

The benefits of our PC optimizer

How much does our PC optimizer actually help? Let’s talk numbers

Give your machine the ultimate tuneup

Optimize your Mac, Android, or iOS device, too

Download the best PC optimizer tool

FAQs

What is a PC optimizer?

How do I clean and optimize my computer?

How do I optimize my PC for gaming?

Other tools

Helpful links

System requirements

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