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Try Avast One with Cleanup Premium for free, no credit card needed. Clean up and optimize your device’s performance with our PC cleaner to help reclaim gigabytes of storage space and make your computer work better for longer.
1 Windows PC
Special offer
£27.49
/first yr
It works out as £2.29/month.
It automatically renews at £54.99/year unless cancelled.
10 devices
Special offer
£29.99
/first yr
It works out as £2.50/month.
It automatically renews at £69.99/year unless cancelled.
Enjoy faster device performance
Refresh your relationship with your device. Avast One including Cleanup Premium is faster and simpler way to get your device running like new again.
Make your Windows PC cleaner and faster
Your PC isn’t getting any younger. Help optimize what’s slowing you down with Avast One app including Cleanup Premium’s patented breakthrough technology.
- Put apps to sleep
- Remove bloatware and forgotten programs
- Defrag and optimize your hard drive
What’s slowing down my device?
The more programs you install and use, the slower your PC may become for three main reasons:
Startup items
Many programs may run automatically when you turn your PC on, significantly slowing its startup time.
Background processes
Programs could be running in the background even when you’re not using them, hogging your PC’s memory and CPU.
Scheduled tasks
Some software may set its own schedule and can suddenly come alive, using up resources and slowing down your PC.
Help improve your PC’s performance with Sleep Mode
Our PC tune-up process detects performance drains and allows you to stop them, without making you uninstall programs or disrupting your PC’s performance. The more programs you put to sleep, the fewer you’ll have running in the background, which can help optimize your PC’s performance.
- Time to sleep
Switch on Sleep Mode to freeze any program that may be slowing you down. While asleep, it won’t use up resources.
- Wake up
Launch the program you put to sleep, and let our smart algorithm automatically enable its background activity.
- ...and back to bed
Once you’re done using the program, we automatically put it back to sleep to help stop it from slowing you down.
Remove junk programs and bloatware
- Identify bloatware and long-forgotten programs
Your PC could be slowed down by programs you haven’t used in ages or never wanted in the first place, trial versions, unwanted toolbars, or preinstalled software. These are a waste of space and speed, and may even be a security risk. Our App Uninstaller feature scans your PC for old apps and programs taking up significant space and lets you delete them more safely and without leftovers. - Clean up apps
Take the guesswork out of figuring out which programs you no longer need with our cloud-based reputation and unneeded-program detection systems. If you’re afraid to uninstall them, you can temporarily remove apps with our Uninstall Simulator until you decide.
Give your PC a proper clean up
Running out of disk space? Avast One with Cleanup scans your PC from top to bottom to remove gigabytes of leftover junk files from hundreds of applications, browsers, and even Windows.
- Clean up your browser
- Remove unwanted plugins and toolbars
- Free up space
How do I get rid of daily clutter?
Whenever you use your PC, it can become cluttered with leftover files from Windows, your programs, or from browsing the web. We’ve got the cure.
Browser Cleaner
Browsers can store records of your activity and personal information like cookies, browsing history, login credentials, or caches. Reclaim space and enhance your privacy as well as browsing speed with automatic cleaning of your browsing history in today’s most popular browsers.
Effectively remove bloatware
Bloatware refers to all the preinstalled software you don’t actually need and probably don’t want: apps you don’t use, distracting toolbars, expired software trials, and adware that plagues you with popups or may even spy on you. Avast Cleanup will deep-scan your machine to help root out PC bloatware.
Disk Cleaner
Run a deep scan for application leftovers that take up valuable storage space.
Installer files
Installations can be messy. They leave behind temporary files that clog up your hard disk.
Cache
Temporary files left on your disk by programs and browsers.
Temporary system files
Your operating system and programs create temporary files that are left on your disk.
Old backups
Restore points that the operating system creates to revert back to previous states.
Fix your PC problems
The quick fix for a tired PC, Avast One with Cleanup comes packed with tools for both novices and pros to address some of the most annoying issues, crashes, and freezes.
- Enjoy automatic maintenance
- Clean registries
- Clean browsers
- Get help to fix hard disk errors
What’s automatic maintenance?
Your PC accumulates a ton of wasteful data every day but we’ve got your back. Our automatic maintenance helps you regularly and automatically remove these junk files.
Clean up your browser and disk
Remove leftover cache files and traces from your browser, programs, and Windows.
Remove broken shortcuts
Clean up your desktop in seconds by deleting “dead” shortcuts you never use.
Clean up your registry
Registry issues can result in program crashes and error messages. We help you fix your registry automatically as part of Avast Cleanup’s regular maintenance.
Optimize your PC’s hard drive to reduce errors
Over time, your hard drive’s file and folder structure can become damaged, leading to data loss and crashes. Our Optimize disks tool helps prevent errors and cures hard drives or solid-state drives (SSDs). Here’s what we check for:
- Problems with your PC’s filing system
Your hard drive is structured like a book. It’s an index pointing to chapters and pages. If this index breaks, your PC will struggle to find files or folders. This can lead to missing files, applications no longer working, or even Windows crashing. Our tool checks for these errors and fixes them. - Corrupted files
Files on your hard drive can get damaged for various reasons, such as a sudden loss of power to your PC. You can use our tool to detect these errors and help fix them. - Loss of access rights to files
If you lose access to a file or folder you haven’t deleted, there’s likely to be something wrong with the access rights. This can happen after an update, the installation of an application, or even after a virus attack. Our tool checks for these errors and tries to cure them.
Update your programs automatically
Outdated programs can leave your PC vulnerable to bugs, crashes, and security risks. Our App Updater regularly checks for updates to your programs and allows you to automatically install newer versions if you wish.
- Helps prevent security risks
- Attempts to fix bugs
- Provides the latest features
Why do I need software updates?
Software updates can be critical to keeping your PC running smoothly and safely. Here’s why you shouldn’t ignore them.
To avoid security risks
Outdated programs can leave your PC vulnerable to security risks. Our Software Updater helps patch security holes for you, saving you the hassle of finding, downloading, and installing the updates yourself.
To fix bugs
Bug fixes are part of many updates, so Software Updater helps you enjoy your software with fewer annoying crashes and error messages. We support the most popular applications, such as Adobe Reader, Skype, VLC Player, and WinRAR.
To get the latest features
New updates often bring new features. For example, VLC Player 3 added support for up to 8K and HDR video, something you’d miss if you never updated. Our Software Updater can automatically install the updates for you, so the next time you open your favorite app, any new features will be ready to go.
Experience the power of our PC cleaner and optimizer
Avast One with Cleanup comes with the tools you need to tune up your device:
Sleep Mode
Stop apps running in the background to free up your device’s memory and help it run faster.
Shortcut Cleaner
Removes dead shortcuts from your desktop and history lists across Windows and other applications.
Automatic Maintenance
Regularly cleans and tunes your PC for you, without you lifting a finger.
Disk Cleaner
Reclaim storage space by deleting leftover files from Windows and hundreds of the most common programs.
Registry Cleaner
Scans your Windows registry for issues and tries to fix them.
Browser Cleaner
Cleans up online traces, cookies, and temporary data from over 25 browsers, including Edge, Chrome, and Firefox.
Software Updater
Find and install software updates for the most popular applications in one place with just a few clicks.
Tuning Dashboard and Action Center
Offers a quick overview of your PC’s health.
Data Recovery
Find deleted files on your hard drives, USB drives, and memory cards and try recovering them before they are overwritten.
Data Shredder
Use advanced methods of deleting your files and folders, so they can’t be recovered by others.
Let’s talk numbers
Our Avast Cleanup release has exceeded expectations in our internal tests. Here are the numbers*:
79%
Quicker start up
Boot time measured in seconds using Microsoft Performance Toolkit
(Surface Book)
23%
Faster work performance
Score in points based on PCMark score, showing multitasking and multimedia abilities. The higher the score, the better.
(Alienware desktop PC)
71GB
Cleaned up
71 GB of space freed up after removing temporary files using the Avast Cleanup Disk Cleaner.
(2012 Ultrabook)
* Avast Cleanup is now included in the Avast One app. Tests were performed in our lab on the Avast Cleanup 2019 release. The results are indicative only, and your results may vary.
Boost your Mac, Android, and iOS devices
Avast One with Cleanup for Mac
Think your Mac is clean? Think again. Our clean up tool for Mac helps you detect hidden junk files, large files, and even blurry or duplicate photos. Our app uninstaller quickly gets rid of apps and leftovers.
Avast Cleanup for Android
Detects leftover data, hidden battery drainers, and helps you organize your phone. We also detect blurry and poor photos for you to delete! Get more speed, space, and organization in a few taps.
Avast Cleanup for iOS
Reclaim storage by removing junk files, bad photos, and duplicates, and compressing media to save space. Keep your private content safer by locking sensitive files and removing details like time or location from photos.
Next generation tune up and clean up for your device
1 Windows PC
Special offer
£27.49
/first yr
It works out as £2.29/month.
It automatically renews at £54.99/year unless cancelled.
10 devices
Special offer
£29.99
/first yr
It works out as £2.50/month.
It automatically renews at £69.99/year unless cancelled.
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What is a subscription
After the first term, your subscription will automatically continue for the full price every year. Your credit card or bank account will automatically be charged for a one-year period, so you don’t have to worry about your subscription expiring. If this price changes before your current subscription ends, we’ll let you know before you’re charged.
Up to 65 days before your subscription ends, we’ll send you an email reminder with the renewal details. If you don’t want to be charged, make sure you cancel your subscription at least 35 days before your current period ends. Take a look at our cancellation policy for more info.
