High disk usage frequently happens on computers, but it's not a complicated issue to resolve. Are you aware of the steps you should take to fix it? If you're unsure at the moment, this guide provided by MiniTool System Booster will offer some practical solutions for you.

High Disk Usage on Windows 11/10

Occasionally, your computer may appear unusually busy with high disk usage or even reach 100% disk usage. This indicates that your disk usage has almost reached its limit, which can degrade your system performance. This guide will assist you in resolving this issue without requiring any technical expertise. Let’s begin!

How to Resolve High Disk Usage on Windows 10/11?

Solution 1: Use MiniTool System Booster for Scanning

Given that high disk usage can slow down your system performance, we suggest addressing this issue using a PC optimization tool—MiniTool System Booster. Besides eliminating high disk usage, this tool also enhances your system performance in various ways.

This tool is capable of fixing computer problems, cleaning your device, and freeing up CPU, RAM, and disk resources on Windows systems. To tackle high disk usage, you can try the following options:

Option 1: Run ActiveCare

When faced with high disk usage, you can consider running ActiveCare in MiniTool System Booster to monitor your computer and identify issues. It can remove internet junk files and Windows junk files, fix registry problems, and locate available memory for you. Follow these steps:

Step 1. On the Performance Home page, click on RUN SCAN to initiate the scanning process.

Step 2. After the scan completes, click on FIX ISSUES to start resolving the detected issues.

Option 2: Perform a Deep Clean

The Deepclean feature in MiniTool System Booster can enhance your computer's performance by executing tasks such as NetBooster, Internet Cleanup, Windows Cleanup, Registry Cleanup, Security Optimizer, Program Accelerator, and Memory Mechanic.

If you aim to boost internet speed, clear junk files, release more memory, and more, proceed to the Deepclean page and press START CLEAN. It will then execute these tasks for you. You can choose to run them sequentially or skip certain tasks.

Option 3: Disable Resource-Intensive Background Applications

Running heavy tasks in the background can often trigger issues like high disk usage or even 100% disk usage. The Process Scanner utility enables you to find these tasks and terminate them. To do so:

Step 1. Launch MiniTool System Booster.

Step 2. On the Toolbox page, click on Process Scanner and then hit Scan now to detect memory-intensive background tasks.

Step 3. After scanning, you can click Terminate Process next to the task you wish to disable.

Option 4: Adjust Power Plans

MiniTool System Booster includes a feature called PowerSense that offers 7 types of power options for you. Whether you’re gaming, browsing, or watching videos, you can select the appropriate mode to optimize energy consumption. To do this, go to the LiveBoost page and choose a suitable mode under PowerSense based on your needs.

Solution 2: Reset Virtual Memory

High disk usage can also result from improper virtual memory settings. Virtual memory serves as an extension of your computer’s physical memory. When the RAM runs out, Windows temporarily stores files in virtual memory. Follow these steps to reset your virtual memory:

Step 1. Press Win R to open the Run box.

Step 2. Type sysdm.cpl and hit Enter to open System Properties.

Step 3. Navigate to the Advanced tab > click on Settings under Performance > hit Advanced > hit Change.

Step 4. Uncheck Automatically manage paging file size for all drives > select the drive you wish to modify > check Custom size > customize Initial size and Maximum size > hit Set & OK.

Solution 3: Rebuild Windows Search Index

Windows maintains an index of all your searches to enable quick access to files, folders, emails, etc. However, this feature might malfunction and lead to high disk usage. In such cases, it’s time to rebuild your search index. To do this:

Step 1. Type control panel in the search bar and hit Enter.

Step 2. Select Small icons from the dropdown menu beside View by.

Step 3. Click on Indexing Options > Advanced > Rebuild to start erasing and rebuilding the index.

Solution 4: Update Windows

Microsoft regularly releases new Windows 10/11 updates to improve overall system performance, so updating your Windows might also help address high disk usage. Here’s how to update Windows 10:

Step 1. Press Win I to open Windows Settings.

Step 2. Go to Update & Security > Windows Update > Check for updates and wait for Windows to find any available updates.

Solution 5: Disable SuperFetch

SuperFetch, also known as SysMain, preloads applications into memory to speed up their launch times. It is also considered a potential cause of high disk usage on Windows 10/11. If this service continuously reads data from your disk and causes your hard disk to spike, follow these instructions to disable it:

Step 1. Type service.msc in the Run box and hit Enter.

Step 2. Scroll down in the services list to find SysMain and right-click on it to select Properties.

Step 3. Under the General tab, set the Startup type to Disabled and hit Stop.

Step 4. Click on Apply & OK to save the changes.

Final Thoughts

In conclusion, fixing high disk usage on Windows systems is straightforward. As long as you follow the guidelines listed above, you’ll find a solution that works for you. Have a great day!

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