Free PC Optimizer: Effectively Improve Your PC Performance

Which is the best free PC optimizer in the software market? In this article, we will recommend AOMEI Partition Assistant Standard, a perfect partition manager with both PC cleaning and disk management.


By Tina / Updated on May 12, 2023

Share this: instagram reddit

Why do we need a PC Optimizer?

The computer system will generate a lot of junk files and file fragments during use, and not handling these files in time will slow down the computer, sometimes even forcing you to face the risk of computer freeze. At this time, you may need a good and free PC optimizer.

A PC optimizer refers to a tool that optimizes your computer's performance and prolongs its lifespan, typically completing tasks with operations including defragment, cleaning up junk files, or extending the drive space.

PC Optimizer

How to choose a best PC optimizer for free

There are many good computer optimizers on the market, but you should choose the one that best suits your needs.

How to find the best free PC optimizer among the complex and diverse software market? You can refer to the standards below:

✌ Free & Paid
✌ Single function & multiple functions
✌ Focus on basic repair & focus on advanced optimization
✌ For the public (people without a computer background) & for professional groups (computer enthusiasts)
✌ Simple interface & graphic user interface

What is the best free PC optimizer?

If you are looking for a free PC optimizer that can not only optimize your computer, but also provide other features to manage disks or partitions. Luckily, you found it! AOMEI Partition Assistant Standard can perfectly meet your requirements.

This free partition manager is available for Windows 11/10/8/7/XP, it is hailed as the best PC optimizer by many users for its high-quality service and friendly interface. To speed up your computer, you can scan and completely delete all junk files from your computer in a few simple steps. Similarly, checking the disk health and performing disk defrag when finding fragmented files can also make the PC run faster.

Something should be emphasized: this all-in-one free PC optimization software also provides you with other popular functions such as resizing partition, wiping hard drive, merging partitions, cloning disk, converting MBR to GPT, etc.

Let's use this best PC optimizer for free.

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

Case 1. PC Cleaner

When you notice that there are too many junk files stored on your computer, please read the following steps to remove all junk files.

Step 1. Download and open this free PC optimizer, click "Free up" and "PC Cleaner" in order.

Click PC Cleaner

Step 2. The approximate space you can get will be showed, click "Start Scan" to scan the PC for junk files.

Start Scan

Step 3. Wait patient, all junk files will be listed once the scanning finished.


Step 4. Select the junk files you want to delete and click "Clean All".

Click Clean All

Step 5. Click "Back" when you successfully cleanup the chosen junk files.

Click Back

Case 2. Disk Defrag

Fragmented files are scattered across sectors and it takes more time for the head to find the file. To speed up your PC, follow these steps to defragment the hard drive:

Step 1. In the interface, right-click on the target disk and click "Disk Defrag".

Click Disk Defrag

Step 2. Select the target disk and click "Analyze".

Click Analyze

Step 3. When the analysis is completed, the disk will be scored according to its fragmentation rate. Click "Defrag" option to start this function.

Click Defrag

Step 4. Wait for a while, the defragment will be completed soon and the target disk will be scored again.

Bonus reading: How to get a better service

In addition, you can try Professional Version to optimize the PC. Its "Delete Large Files" and "App Mover" are the advanced features that can free up more space. The former can scan your computer thoroughly to clean up unnecessary large files. The latter can move installed programs/folders to another drive without reinstalling.

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

Case 1. Delete large files

If you need to delete large files larger than 16MB, please refer to the steps.

Step 1. Open AOMEI Partition Assistant Professional, click "Free up" and "Delete Large Files".

Click Delete Large Files

Step 2. In the new window, all disks will be shown, please select the target partition and click "Start Scan" to scan the large files hidden in your PC.

Click Start Scan

Step 3. When the scan is completed, all the large files will be listed. Tick the large files you want to delete and click "Delete". (The red files should be paid more attention.)

Click Delete

Step 4. Check the selected large files once more, click "Delete Now".

Delete Now

Case 2. App Mover

The specific operations to move some installed programs to another drive without reinstalling are as follows:

Step 1. Open this PC optimizer, click "Free up" and "App Mover" in turn.

Click App Mover

Step 2. You have 2 options including "App Mover" and "Move Folders". Here, we choose "App Mover".

Two Options

Step 3. Choose C drive and click "Next".

Choose C Drive

Step 4. Choose the applications you decide to migrate and set the destination path, click "Move".

Click Move

Step 5.  A small window will pop up, click "OK".

Click OK

Step 6. Click "Finish" when all the applications are moved.

Click Finish


How to effectively improve your PC Performance with a free PC optimizer? In this article, we are dedicated to sharing a smart PC optimizer- AOMEI Partition Assistant. We introduced 2 basic ways to optimize your PC including removing junk files and defraging disk. Besides, 2 advanced methods: deleting large files and moving programs to another drive are also provided.

If you’re still not satisfied with the performance of your PC, you can also transfer OS to SSD. If your hard drive is already an SSD, you can also use "Partition Alignment" to boost it.

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.