Windows 10 Free Memory Cleaner

Rev up performance by clearing out your devices.

Memory Cleaner is a small utility designed to help you flush memory and clear timer resolution, actions that are generally believed to improve the FPS. The tool can be especially useful if you are.


Computer or mobile freezing or running slowly? It’s time to spring-clean those folders, disk, and hard drive—for free, with these optimization solutions from Avira.

Best free PC cleaner in 2021. Optimize and clean my PC. Cleaner & PC Cleaner for free. CCleaner & Clean master alternative cleaner. Keep your computer clean and fast with Total PC Cleaner. It lets you clean your PC's cache and big files. It has everything you need for a free computer cleaner. User comments 'This is the best pc cleaner. That software cleans out old memory and boosts available RAM. There are tons of RAM cleaner available out there. For your convenience, our team of professional shortlisted top 10 best RAM cleaners for Windows 10 & we have also shared the complete method on how you can download, install & use RAM cleaner on your system. Memory Cleaner is an open-source and freeware, portable app to quickly flush your memory from the system tray. Memory Cleaner uses about 5-14 MB of system memory while running, which is more than reasonable. There is a timer that you can start or stop. Your total RAM is tracked to what's available, and you can click clean memory at any time.

Avira Free System Speedup

Create a lean, mean speed machine

Keeping a PC in shape is as important as tuning your car’s engine. To rev up performance, regularly clear system clutter and delete all junk. Here are some top tips:

Perform a disk cleanup

Did you know that installations are messy? They leave behind temporary files that hog your system. Clear these and other junk files.

Clear out your hard drive

This leaves more space for the important files, like your holiday photos.

Memory Cleaner Windows 10 Free Download

Perform a registry repair

Get rid of the errors that cause freezes and slow down your startups.

Empty your recycle bin

You don’t need this trash! Plus, trash files may contain viruses that can infect your computer if you don’t remove them quickly.

Here’s how to clean junk files with Avira

System Speedup for Windows

Your Windows laptop or PC accumulates a ton of data every day. Avira helps you stay on top of it.

1-click maintenance: Gets rid of junk instantly in all key areas for more disk space and more stable performance.

Cleans your browser and disk: Removes the traces left behind from your programs, browser, and Windows, and deletes cache files.

Clears out your registry: Fixes your registry as part of routine maintenance to prevent program crashes and error messages. Your registry is critical to the performance of Windows after all…

Optimizer for Mac

Fire up the app, do a scan, and see it remove the clutter that’s slowing you down.

Does a spring clean: The Junk File Cleaner deletes unnecessary files and browser junk. The Duplicate Finder clears copies of photos and other files.

Gets rid of monsters and dinosaurs: It spots XL and old files that are hogging your resources.

Speeds up start times. Helps you speed up by around 25%, as it limits the number of tasks performed while Windows loads.

Optimizer for Android

Because even an older Android deserves the best tune-up.

Cleans up fast: Clears your cache junk and duplicate files on your phone and SD card for a feather-light, speedier experience.

Frees up memory: Says goodbye to “No more memory” pop-ups by cleaning up junk and unwanted files.

Erases history: Relieves you of the burdens of your past by clearing your browser history, call logs, text messages, and clipboard data.

Discover the Avira advantage

We’re proudly Made in Germany. Our multi-award-winning software portfolio is the result of 30 years of experience in developing security and performance solutions. In fact, our applications already protect over 500 million devices, so you’re in good company!

Mr Henry Hardwick

“Excellent. Got my old desktop running fast again.”

Sean Kelly

“My laptop works great when optimised. There was a time where it would take ages to even load.”

Paul Roberts

“I was amazed how well Avira increased the performance of my formerly sluggish computer. Startup time was reduced from over 5-minutes to about 1-minute. I would recommend this product without reservations.”

Heinz Hammer

Best Memory Cleaner Windows 10

“Very helpful program. Fast and efficient. Thank you.”

Jan van Jaarsveld


Windows 10 Free Memory Cleaner

Mohamad Ali Golkar

“Fast , user friendly and strong. Choose it and enjoy it.”


Clean out junk for free—download now

Enhance the performance of all your devices.

Looking for premium optimization tools?

Discover System Speedup ProFor Windows

What exactly does a RAM Cleaner do other than clean RAM?

It can speed you up, that’s what! More RAM means that processes run faster. Don’t buy more—clear out what you have…

Find out how our RAM Cleaner speeds up your device

Need to drive performance with our Speed Booster?

PC crawling like a snail? Devices are like car engines. Give them the cleanup and tune-up they need…

Find out how your PC can run like new with our Speed Booster

Windows Memory Cleaner Free Windows 10

Want to last longer with our Battery Saver?

Best Free Memory Cleaner Windows 10

Battery icon flashing again? Find out what’s draining it and extend the performance of your mobile devices…

Clean Memory Windows 10 Free

See how to optimize battery life with our Battery Saver