Best PC Cleaning Software: Clean Up PC Effectively and Easily

Are you still worried about the slow computer running? Here, you can learn to use the best PC cleaning software to clean up junk files in your computer and speed up your computer.


By Tina / Updated on May 12, 2023

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My PC is so slow!


" Recently, my computer has been extremely slow. I don't know why it happened. Surfing the web, opening files, playing games all worked horribly. It's so slow, I feel I never had a very good laptop. Is there any free PC cleaning software? I really want to go back to the PC world, but I can't get it right at the moment. "

windows 10

Why do we need to clean up PC?

After using the computer for a long time, many users may encounter slow PC speed and bad performance. One of the important reasons is that the junk files accumulated in it. Therefore,  to speed up computer and improve its performance, using the best PC cleaner software to remove the junk files is important.

When we using the computer, some junk files will inevitably be generated. So which junk files should we be aware of? The most common junk files are Recycle Bin files, Thumbnails, Temporary Internet Files, Temporary system files, etc.

So how do you clean up these nasty junk files? In what follows, we will introduce 3 tools that come with Windows and the best PC cleaning software.

How to clean up a PC?

Since junk files are difficult to find on the computer, users often ignore them. Finding these hidden junk files and cleaning them up safely seems to be time-consuming and laborious, fortunately, there are a few tools in Windows that can help you:

Solution 1. Run Windows Disk cleanup program

Disk Cleanup, which has some functions as PC cleaner software, can help you find and delete some unwanted files on your computer, so you can clean up part of your drive space.

Step 1. Click "Windows" mark and type "disk cleanup", then click "Open".

Step 2. In the small window pop out, choose C drive and click "OK".

Step 3. Select target files and click "OK".

c drive cleanup

Solution 2. Open Storage Sense

If you are a user of Windows 10 or Windows 11, you can also try to use Storage Sense to solve the problem of computer running slow. Storage Sense is a new Windows built-in tool, it can monitor the free space of the hard drive and automatically removes unwanted junk files from the system.

Step 1. In the interface of "Windows Settings", click "System".

storage sense

Step 2. Click "Storage" and turn on "Storage Sense", then click "Configure Storage Sense or run it now" to proceed to the next step.

configure storage sense or run it now

Step 3. You can set your own time to clean up temporary files.

set time

Solution 3. Use File Explorer

Apart from the above methods, you can also manually search and delete temporary files in File Explorer.

Press "Windows + R" simultaneously, enter "%temp%" in run program and click "OK" to open the Temp folder. In the folder, you can delete files according to your needs.

temp files

Clean up a PC with the best PC cleaning software [Free]

However, the above 3 ways cannot clean up your PC quickly and efficiently. Here, I would like to recommend you the best PC cleaning software: AOMEI Partition Assistant Standard.

In the bright interface, the "PC Cleaner" function can help you quickly scan your PC, finding out and removing all junk files. After the scan is completed, this function will automatically tick some junk files. If you have additional needs, you can also increase or decrease the target junk files by yourself.

Besides, if your C drive is full, you can also use the Resize/Merge partitions function in this multi-functional tool to extend the C drive space; if you want to sell or throw away your hard drive, you can also wipe the hard drive to prevent leaking important data.

Let's see how to use this best PC cleaner for Windows 10 for free.

Download Freeware Win 11/10/8.1/8/7/XP
Secure Download

Step 1. Download and run AOMEI Partition Assistant Standard, select "Free up" and click "PC Cleaner".

pc cleaner

Step 2. In the new window, you can see a sentence "Approximate xxx disk space you can free up", click "Start Scan" to scan all junk files in your PC.

start scan

Step 3. Waiting for some minutes to scan the junk files.


Step 4. When the scan is completed, this cleaner will automatically select some junk files, you can directly click "Clear All" or choose other unwanted files.

after scanning

Step 5. After cleaning all junk files, you can click "Back" to return to the main interface.

finish cleaning

Note: In addition, you can also turn to the Professional Version, delete all unnecessary large files in your PC according to the prompts of the "Delete Large Files" function.

Final Words

In conclusion, we covered the reasons for cleaning your computer, 3 useful ways and the best PC cleaning software to clean your computer. Here, many users find that the AOMEI Partition Assistant standard is simpler and more efficient.

It should be noted that when you want to allocate free space or move applications to another drive, you can go to the Professional Version to enjoy more advanced services.

Tina · Staff Editor
Tina is an English editor of AOMEI Technology. She has a positive attitude and full of energy. On her work, she always keeps thinking to figure out the solutions for users' problems, and writes the answers so that can help someone. In her daily life, she likes to sing, watch TV and sleep. She always being grateful and happy to all the things happened and all the people encountered.