Best PC Malware Cleaner: Keep You Away From Malware

Got malware problems on your Windows PC? Here is a full guide about where malware is from and how to remove it. More importantly, you will learn how to use a PC cleaner to get rid of malware once you find it on your computer.

Hedy

By Hedy / Updated on July 10, 2025

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Preface

No one will take the initiative to download malware onto their PC, yet millions of computer users are affected by malicious programs. Once it happens, they may suffer data loss, disk errors, slow performance, and even worse, system crashes.

Then questions are raised: Where does malware come from? How to eliminate PC cleaner malware from Windows PC? Is there a free malware cleaner for PC? Let's figure out them one by one.

pc-cleaner-malware

Where is malware from?

All kinds of sources may result in the appearance of malware. Malware usually comes from the Internet, along with the files or programs you are downloading. It often disguises itself to make it seem like the downloaded files are legitimate, for example:

◆ It can hide in installers, launchers, and other executable files.
◆ It can stay in the directory files of downloaded programs.
◆ It can intrude on your web browser or operating system as a plug-in.
◆ It can be found in every corner of your computer.

How to remove malware from your Windows PC?

Since malware has many tricks to hide, it's hard to tell whether you've been hit by malware. But luckily, Windows will help you scan and remove malware from your PC or delete temporary files to lower the risk of being infected.

Way 1. Scan and remove malware via Windows Security

Windows has a built-in PC cleaner malware removal called Windows Security. When you start your PC, it automatically scans for malware, virus, and security threats. You can also run it to find and eliminate malware from your PC manually.

Step 1. Press "Windows + I" together to open the Settings window and click "Update & Security".

update-security

Step 2. Select "Windows Security" on the left panel and choose "Open Windows Security".

open-windows-security

Step 3. In the Windows Security window, go to "Virus & threat protection" > "Scan options".

virus-threat-protection

Step 4. You can choose different scan methods based on your needs. Here we recommend you select "Microsoft Defender Offline scan" and then click "Scan now".

scan-now

Way 2. Delete temporary files in safe mode

Temporary files are constantly produced when using the computer. They are one of the most possible malware containers. If you run your PC in safe mode, only a limited set of files will be loaded normally, which cuts off the source of malware. Thus, deleting temporary files in safe mode can prevent being infected to the greatest extent.

Step 1. Click the Start button, select Settings, and choose "Update & Security".

update-security

Step 2. On the left column, choose "Recovery". Under the Advanced startup tab, select "Restart now".

restart-now

Step 3. After your PC restarts to the Choose an option screen window, select "Troubleshoot" > "Advanced options" > "Startup Settings".

startup-settings

Step 4. In the next screen, click "Restart". Then, a menu will appear with numbered startup options. Select number 4 or press F4 to start your PC in Safe Mode. If you need to use the internet, select 5 or press F5 for Safe Mode with Networking.

safe-mode

Step 5. After getting into the safe mode, go to "Settings" > "System" > "Storage" > "Temporary files".

delete-temp-files

Step 6. Then, click on "Remove files" to delete these Temporary files.

delete-temp-files-2

Best way to get rid of malware - Using PC cleaner

Malware is annoying, but there are still many creative things you can do to protect your computer from malware. And the best way is to clean up the computer in time and regularly by using a PC cleaner like Windows built-in Disk Cleanup or a third-party PC malware cleaner free.

◉  How can a PC cleaner help get rid of malware?

As we mentioned before, malware is from various places. Using a PC cleaner allows you to remove these files that could contain malware and enhance the safety of your computing environment at the same time.

Compared with the Disk Cleanup tool, a third-party cleaning program called AOMEI Partition Assistant for Cleanup should be the best malware cleaner for PC. It has a professional process to find and delete files that are suspected of malicious activity.

◉  How to clean computer of malware?

Whether you are running on Windows 11/10/8/7/XP or Servers, you can get the software downloaded and delete junk files regularly to keep away from malware.

AOMEI Partition Assistant for Cleanup

Free Up Disk Space To Keep Your PC Running Smoothly and Efficiently

Step 1. Install and launch AOMEI Partition Assistant for Cleanup. Click the "Clean Junk Files" tab.

Clean Junk Files

Step 2. Click the "Scan Now" button to start the process of scanning junk files.

Scan Now

Step 3. After the scan process is finished. All system junk files (including recycle bin files, temporary files, log files, invalid shortcuts, and so on) and registry junk files (including DLL registry, system registry, and program registry) will be displayed.

Listed Junk Files

You can also click the button behind to view the junk files details.

View Junk Files Details

Step 4. And, you can click the button behind to locate the file.

Locate Junk Files

By default, the program will select some junk files to clean up, for example, temporary files, log files, and so on. You can also manually check to select more or uncheck to deselect fewer listed junk files. Or, click "Select All" to select all junk files to clean up if you need to clean up all.

Step 5. After selecting junk files that are not needed anymore, you can click the "Clean Now"button to start the cleanup.

Clean Now

The process of the cleanup might take time, and the selected files will be cleaned up. After the process is finished, you will get a cleanup completed window displaying how many files you have cleaned and not yet cleaned.

Clean Completed

FAQs about PC cleaner malware

Is PC Cleaner a malware?

No, a professional PC Cleaner is an anti-malware product like AOMEI Partition Assistant. It won't pop up any ads or generate any suspicious files. Only you download it from the official website, you can use it with peace of mind.

Is PC Cleaner safe to use?

Yes, PC cleaning software is safe to use. But you have to make sure the PC cleaner you download is what you trust because a PC cleaner needs to access your hard drive, your important data, and your essential files. You can check PC cleaner reviews to decide which one is better.

Conclusion

Malware is a rampant problem and has disturbed users for a long time. From this passage, you can scan and remove malware via Windows security, delete temporary files in safe mode to lower the possibility of being infected, or more directly, remove all junk files that may carry malware with the best malware cleaner for PC.

The more you keep an eye on early inspection, the less you are likely to encounter malware problems. And AOMEI Partition Assistant for Cleanup would be a good helper in the cleaning field. 

Hedy
Hedy · Staff Editor
Hedy is an editor of AOMEI Technology. She is very good at solving problems of partition management, and she wants to share all the problems she had already solved to users who met the same questions.