Does 100% Disk Usage Slow Computer - Help

Hi, I have an HP laptop with 2TB of HDD, 8GB of RAM, and an Intel Core i7 2600 processor. For quite some time, it has been pretty slow. I don't use it heavily, and I don't play video games. There is 500GB of free space on a hard drive. However, I noticed that the disk usage got to 100%. Could this be the reason? How can I fix this? Your help will be appreciated.

Best Answered by

Cici· Answered on Jun 24, 2024

Hi, and thanks for reaching out. I actually experienced the same issue on my laptop. I have done some research on this, and I can help you solve the puzzle. Disk usage represents the performance of your computer, showing how much your computer is using to run the programs and execute tasks. A 100% disk usage means your hard drive is working at max speed and cannot carry out more tasks. As a consequence, your computer will slow down as a negative impact.

Don't worry. There are ways to fix this problem. You can check for viruses first to see if any virus is attacking your computer. If not, you can try other optimization tools. I turned to a reliable one called EaseUS Partition Master Professional for help before. It has several functions regarding disk management. It is very user-friendly, so you don't have to worry about how to fix the issue. 

Free Download 

Windows 11/10/8/7100% Secure

I recommend two methods for you to solve this problem. One is to analyze your disk comprehensively to see what is taking up the space. Follow the steps below to do so:

Step 1. Launch EaseUS Partition Master and go to the "Discovery" section.

Step 2. Locate "Space Analyzer" and download it. 

Step 3. In the pop-up window, choose your C drive and click "Analyze".

Step 4. You will identify what causes high usage when the analysis is done.

You can decide what to do with the files and programs that are highly used after analyzing them. If you want to get rid of junk files and invalid entries, this tool can help you achieve this. Here is a guide for you:

Step 1. Launch EaseUS Partition Master and go to the "Discovery" section.

Step 2. Select "CleanGenius" and activate it. 

Step 3. Select "Cleanup" on the screen and click "Scan".

Step 4. When the scanning completes, select what you want to get rid of and click "Clean".

Within a few clicks, your junk files will be cleaned to free up hard drive space. Using EaseUS Partition Master can be an effective way to fix the 100% disk usage issue. I hope you find it useful.

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