Try it free for 30 days. Download trial. Speed up, tune up, and revive your PC. Puts apps to sleep. Removes bloatware and forgotten programs. Defrags and optimizes your hard disk. The more programs you install and use, the slower your PC becomes for three main reasons. Startup items Many programs run automatically when you turn your PC on, significantly slowing its startup time.
Scheduled tasks Your software often sets its own schedule and can suddenly come alive and slow down your PC. Speed up with Sleep Mode Our tuneup process detects performance drains and stops them for you, without making you uninstall programs or interfering with your PC.
Wake up Launch the program you put to sleep, and let our smart algorithm automatically enable all of its background activity. Junk programs and bloatware removal. Clean it all up Take the guesswork out of figuring out which programs you no longer need with our cloud-based reputation and unneeded-program detection systems.
Give your PC a proper cleanup. Running out of disk space? Not anymore. Avast Cleanup scans your PC from top to bottom to remove gigabytes worth of leftover junk files from more than applications, browsers, and even Windows. Cleans up your browser. Nukes unwanted plugins and toolbars. Frees up space. Get rid of the daily clutter Every day you use your PC, it becomes cluttered with leftover files from Windows, your programs, or just from browsing the web.
Disk Cleaner Run a deep scan for application leftovers that take up valuable storage space. Installer files Installations are messy. They leave behind temporary files that clog up your hard disk. Cache Temporary files left on your disk by programs and Windows. Temporary system files Your operating system and programs create temporary files to cache their current operations.
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 Cleanup comes packed with tools for both novices and pros to fix some of the most annoying issues, crashes and freezes. Automatic maintenance. Cleans registries. Cleans browsers. Fixes hard disk errors. Automatic Maintenance Your PC accumulates a ton of wasteful data every day. Cleans up your browser and disk We remove the leftover cache files and traces from your browser, programs, and Windows.
Cleans up your registry The registry plays a critical role in any Windows operating system, so issues here can result in program crashes and error messages. Disk Doctor Over time, your hard disk file and folder structure could become damaged, leading to data loss and crashes. File system errors Your hard disk is structured like a book: An index pointing to chapters and pages. Data integrity Files on your disk can become corrupt for various reasons, such as sudden power losses.
Update your programs automatically. Outdated programs can leave your PC vulnerable to bugs, crashes, and security risks. Our new Automatic Software Updater regularly updates your most critical programs for you. To avoid security risks. To get the latest features. Why do I need software updates? 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.
To get the latest features New updates often bring new features. The most comprehensive PC optimizer and tuneup toolkit Avast Cleanup includes everything you need to tune up your PC:.
Sleep Mode Patented tuneup method puts all resource-draining applications in hibernation to make your PC feel like new again. Avast One free antivirus keeps your PC safe in real time without slowing it down. Looking for a performance boost? At the same time, it scans your PC to remove viruses and other malware automatically before they can do real damage.
A computer virus is a type of malware that can spread quickly between computers and other devices. Learn how viruses work and how to protect against them. Want to learn about malware? Read this ultimate guide to find out what malware is, how it works, how it spreads and what you should do to protect yourself. Have you noticed your Windows PC behaving strangely? Find out how to detect and remove viruses and other malware in this complete guide. Trojan horse malware disguises itself as harmless to trick you into installing it.
Learn how Trojans work and how to prevent attacks. Find out how to check for and detect keyloggers. Then learn how to remove them to protect your personal information and sensitive data. Ransomware is a serious threat to individuals, businesses, and even hospitals.
Learn how ransomware works and block hackers from holding your files hostage. Doxing, or doxxing, is the release of someone's personal info without their consent. Find out how doxing works and how you can prevent it. The best passwords are strong enough to thwart a brute force or dictionary attack. Find out how to create good, easy-to-remember passwords. Note : If your download did not start automatically, please click here.
If you need to install Avast on a PC without an internet connection, you can download the offline installer here. United States English. In order to view this page correctly, you must have a JavaScript-enabled browser and have JavaScript turned on.
We apologize for any inconvenience. Learn how to enable it. Download Free Antivirus Software Avast One is free antivirus plus essential privacy, security, and performance tools. Avast One is free antivirus plus essential privacy, security, and performance tools. Our free download now includes much more to keep you safe and private online, including free antivirus, VPN, and firewall. Introducing the new Avast One. If the file is saved directly on your desktop, click on it there. Otherwise, find it and click to highlight it in Windows File Explorer.
Hold down the Shift key and press the Delete key. This is how you can delete files in Windows without using the Recycle Bin. In some cases, files you think are permanently deleted are actually still recoverable.
Instead that disk space is marked as ready to be overwritten. It might be overwritten by something you do immediately after, or that disk space might hang around for much longer.
You can delete files in Windows by using the File Explorer, which is the folder that holds all your files. Find the file you want to get rid of, then use the Windows File Explorer Ribbon to delete it.
Click Delete in the File Explorer Ribbon at the top of the window, or click the arrow underneath the Delete option and select Permanently delete. Clicking Delete sends the file to the Recycle Bin, while selecting the Permanently delete option deletes the file for good. More advanced users can use Powershell or the Windows Command Prompt to permanently delete files.
This will delete everything in the folder, including any files and folders inside that folder. Some software tools will delete files past the point of recoverability. Here are a few apps you can use to permanently delete files or wipe a folder clean:. File shredding software uses random data to write over the space on your disk where the file used to be stored.
Despite the many wiping options, only one overwriting pass is necessary. Using data shredder tools is the most secure way to delete data, because recovery is essentially impossible afterwards. If you want to shred files or otherwise clear out space on your computer, a PC optimization app is a great tool to get the job done automatically. Deleting files by right-clicking them sends them directly to the Recycle Bin. To permanently delete all the files in your Recycling Bin, minimize all your open windows, right-click the Recycle Bin on your desktop, and select Empty Recycle Bin.
Anyone with access to your hard drive can still easily recover files or other data in your Recycling Bin. Whenever you sell, lend, or hand your computer to someone to repair it, clean that PC thoroughly.
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