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How To Fix 100% Disk Usage In Windows 10

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How To Fix 100% Disk Usage In Windows 10: Windows 10 is a great Operating System which comes with a lot of useful features and functionalities. Addition of Cortana, OneNote and other useful services make the Windows 10 the best version of the Microsoft Windows. But at times, things do not go really well with the Windows 10, for instance, you might be getting the 100% Disk Usage Issue In Windows 10. Well, don’t you worry as Tech Insane got you covered.

Today, in this post, we would be covering on How To Fix 100% Disk Usage In Windows 10. So, without wasting much time, let’s jump into it.

How To Fix 100% Disk Usage In Windows 10

Here are our 5 methods which you can use to fix the 100% Disk Usage Issue in the Windows 10.

Method 1: Disable Windows Search

Windows Search might be one of the best features of the Windows 10 but it does eat up much disk space. This is because the Windows 10 keeps indexing all your files in the background which makes finding files and folders a lot more easier for the users. You can disable the Windows Search temporarily or permanently on your Windows 10 to fix 100% Disk Usage issue. Let us first take a look at how you can Temporarily disable Windows Search.

Disable Windows Search temporarily 

In order to Disable Windows Search temporarily, you need to follow these steps carefully:

  • First of all, press the Windows and X key together on your keyboard and select Command Prompt (Admin) from the context menu to open the Command Prompt Window.

  • Here, type the following Command and hit the Enter key:

net.exe stop “Windows search”

  • That’s it now check your Disk Usage in the task manager by pressing Ctrl + Shift + Esc key on your keyboard.

Now, let us take a look at how you can Permanently disable Windows Search.

Disable Windows Search permanently

In order to Disable Windows Search permanently, you need to follow these steps carefully:

  • First of all, press the Windows and R key simultaneously to open the Run Command.
  • Here, type services.msc and hit the Enter Key to open the Services Window.

  • Scroll to find the Windows Search and double click on it to open Properties.

  • Here, change the Startup type to Disabled.

  • Click on Apply and OK to save the changes.
  • Restart your Windows 10.

That’s it, now you should not face the 100% disk usage issue on Windows 10. You can also try disabling Cortana, read our full post on How to Disable Cortana In Windows 10.

Method 2: Disable Superfetch 

Superfetch is a service of Windows 10 which helps in decreasing the boot time by making the must-load programs load quickly. However, this service has been identified as a cause for many issues in the Windows 10 including the 100% Disk Usage issue in Windows 10. So, here’s how you can disable Superfetch on Windows 10:

  • First of all, press the Windows and X key together on your keyboard and select Command Prompt (Admin) from the context menu to open the Command Prompt Window.

  • Here, type the following Command and hit the Enter key:

net.exe stop superfetch

  • Now, restart your Windows 10 PC to make the changes take place.

That’s it, now you should not face the 100% disk usage issue on Windows 10. Now, let us take a look at our next method.

Method 3: Reset Virtual Memory

Virtual Memory, for those of you who don’t already know, is a combination of RAM and a portion of your hard drive which works as your computer’s physical memory. This can also cause the 100% Disk Usage Error on Windows 10. So let us take a look at how you can Reset Virtual Memory.

  • First of all, press the Windows and Pause Break key on your keyboard to open the System Information.
  • Here, choose Advanced System Settings from the left panel.

  • Now, go to the Advanced tab and then click on Settings.

  • Here, go to the Advanced tab and click on Change.

  • Uncheck the Automatically manage paging file size for all drives option here.
  • Now, click on the System Drive of your PC (Usually the C:/ Drive) and enter the Custom Size. In the Initial Size, enter what’s given in the Recommended at the bottom. And enter 150000 in the Maximum Size.
  • Click on OK.

  • Now, press the Windows and R key simultaneously to open the Run Command.
  • Here, type temp and press Enter key to go to the temp folder.

  • Delete all the files present in this folder.

  • That’s it, now just restart your Windows 10 PC.

Now you should not face the 100% disk usage issue on Windows 10. Now, let us take a look at our next method.

Method 4: Fix your StorAHCI.sys driver

One of the reasons behind the 100% Disk Usage issue can be some problems with the StorAHCI.sys driver. You need to follow these steps carefully to fix the StorAHCI.sys driver.

  • First of all, press the Windows and X key together on your keyboard and select Device Manager from the context menu to open the Device Manager.

  • Here, expand the IDE ATA/ATAPI Controllers by clicking on it.

  • Now, double-click on the AHCI controller. 
  • Click on the Details tab and select the  Device Instance Path from the drop-down menu. Make a note of path starting from VEN_. 

  • Now, press the Windows and R key simultaneously to open the Run Command.
  • Here, type regedit and hit the Enter Key to open the Registry Editor Window.

  • Navigate to:

HKEY_LOCAL_MACHINE\System\CurrentControlSet\Enum\PCI\

<AHCI Controller>/<Random Number>\Device Parameters\Interrupt 

ManagementMessageSignaledInterruptProperties

Here, <AHCI Controllerrefers to the name you just noted starting from VEN_. and 

<Random Number> refers to a random number which differs from system to system. 

  • Now, Double click on the MSISupported key and change its value to 0.

  • Finally, Restart your Windows 10 PC to finish things off.

That’s it, now you should not face the 100% disk usage issue on Windows 10. Now, let us take a look at our last method to fix the 100% Disk Usage Issue on Windows 10.

Method 5: Uninstall Skype and Change your Google Chrome Settings

If you are someone who does not use Skype at all, then we would recommend you to uninstall it as it keeps running in the background and does eat up much disk space. Follow these steps carefully to uninstall the Skype from your Windows 10 PC.

  • First of all, press the Windows and I key simultaneously to open the Settings.
  • Here, click on Apps.

  • Click on Skype from the list and select Uninstall.

  • Wait for the Uninstallation to complete.
  • That’s it.

You can change your Google Chrome Settings to reduce the Disk Usage by Chrome on your Windows 10 PC:

  • First of all, Open the Google Chrome.
  • Now, click on the three-dot icon at the top right corner of the screen and choose Settings.

  • Scroll down and click on Advanced.

  • Under the Privacy and Security category, turn off the Use a prediction service to load pages more quickly option.

That’s it now check your Disk Usage in the task manager by pressing Ctrl + Shift + Esc key on your keyboard.

So that’s it guys, this was our take on How To Fix 100% Disk Usage In Windows 10. We hope that you found it helpful. Just in case, you have stuck somewhere or had any questions related to the topic then feel free to leave them in the comments section down below.

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