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DISM Host Servicing Process (Fix DismHost.exe High Disk Usage)

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Being a Windows user, you might have faced issues like slow performance while browsing the internet or playing video games.

You might have also encountered the crashing of the system with a blue screen of death (BSOD).

Issues like these often make you believe your system is compromised by viruses, or attacked by malware. You might never know the root cause, but running malware scans often fixes the problem.

However, in severe cases, it can get worse. Therefore, it is necessary to find the root cause instead of running different scans without any underlying knowledge.

DISM host servicing process or DismHost.exe could be the possible reason. It is one of the essential background files for running windows operating system (OS). You might think how the DISM host servicing process could be a threat then? Well, according to many experts it does not cause any issue if the DISM.exe is correct and updated.  However, others believe that it is malware itself.

In this article, we will explore what the DISM host servicing process is, what are the issues faced by DISM, and how we can fix them!

What is DISM host servicing process?

DISM is the short form of Deployment image servicing and management.

It’s a Microsoft program found in Windows among other background services. And it’s used to prepare windows preinstallation environment (Windows PE) or for windows image.

DISM also finds its application in adding/removing drivers, enumerating packages, or enabling/disabling some windows features. The alarming thing about DismHost.exe is that it creates multiple copies of itself in temp folders. This is how it causes high disk usage.

Many Windows users reported to have found thousands of DISM host servicing process files in C:\Windows\Temp and/or \Users\<UserName>\appdata\local\temp folders.

However, DismHost.exe does not open in any window. Neither does its icon appear on the taskbar. It can only be found in folder C, Program files, User folder or temp folder. According to experts,

  • It is 34% dangerous if found in C:\Windows
  • It is 19% dangerous if found in C:\Program Files, and
  • 28% dangerous if found in User’s previous folder

Problems related to DISM Host Servicing Process

The common errors you get because of DismHost.exe are:

1. “dismhost.exe high disk usage”

2. “Service Host Local Service Network Restricted”

3. “dismhost.exe Application Error.”

4. “dismhost.exe failed.”

5. “dismhost.exe has encountered a problem and needs to close. We are sorry for the inconvenience.”

6. “dismhost.exe is not a valid Win32 application.”

7. “dismhost.exe is not running.”

8. “dismhost.exe not found.”

9. “Cannot find dismhost.exe.”

10. “Error starting program: dismhost.exe.”

11. “Faulting Application Path: dismhost.exe.”

Besides, these error messages, there are other annoying performance issues that you might face. For example; very slow PC performance even for operating a small task.

The reason is that DismHost.exe consumes high CPU usage and uses excessively huge internet bandwidth. In worst cases, the CPU usage can go up to 90-100 %!

The good news is there are easy fixes for this. Try the below methods one by one until you resolve the High Disk Usage issue.

METHOD 1: Check If DismHost.exe Is Malware

There are different ways to confirm if DismHost.exe on your system is malware or not.  The most common symptoms are:

  1. It’s recreating itself every few minutes in C:\Windows\Temp
  2. Multiple of copies of DismHost.exe are running
  3. It’s utilizing 90-100% disk space
  4. 100,000 of unknown files are being created in \Users\myname\appdata\local\temp
  5. Extremely slow computer performance
  6. You lose control of your computer. For example, programs are running automatically

If you are having the above-mentioned issues, it means that some malware is camouflaging itself as the DISM host servicing process on your system. This needs your urgent attention before your system is compromised on a huge scale.

Running malware scanner such as Malwarebytes can help you determine if your system is under attack. It enables you to immediately take action and get rid of deceptive files.

METHOD 2: Disable the Superfetch service on Windows 10

The first step to restoring your system’s processing speed is to disable the Superfetch service. Why? Because this service in Windows OS utilizes high CPU usage. Consequently, you face slow performance issues. Stopping it will surely upgrade the speed of your computer at no cost. Follow the mentioned below steps to fix this issue.

1. Press Windows + R to launch the search window.

2. Type “services.msc” and hit the “Enter” button.

Run dialog box

3. This will open the “Services” window. Now, search for the “Superfetch” service.

Windows services window

4. Right-click on “Superfetch” and click on “Properties.” It will open the “Superfetch Properties” window.

Superfetch properties window

5. Click on the “Stop” button.

6. Now select “Disabled” from the “Startup type” selection menu. Click the “Apply” button.

Superfetch properties window

You will certainly feel the difference in the system’s processing. However, if the problem persists, you need to try other solutions.

METHOD 3: Disable the Background Intelligence Transfer (BIT) Service on Windows 10

Another method to fix the DISM host servicing process is to disable BITS service on your Windows OS.

This service is used by the DISM host servicing process to transfer a bunch of files over the internet. And it consumes extraordinarily high internet bandwidth. Consequently, it slows down your internet speed.

Follow the steps below to resolve this issue.

1. Press Windows + R to launch the search window.

2. Type “services.msc” and hit the “Enter” button.

BIT service properties window

3. This will open the “Services” window. Search for “BIT service” or Background Intelligence Transfer Service”. Right-click on it and open its “Properties.”

BIT service properties window

4. Click the “Stop” button.

BIT service properties window

5. Now select “Disabled” from the “Startup type” selection menu. Then click the “Apply” button.

BIT service properties window

6. Restart your system

METHOD 4: Uninstall DismHost.exe on Windows 10

If you find DismHost.exe High CPU in the task manager then you need to remove this process immediately. Follow the steps mentioned below.

1. Open “Control Panel” and click on “Uninstall a program”

Windows control panel

2. Find the unwanted program. Right Click on it, and then click “Uninstall.”

3. This will uninstall the program and disk/CPU usage should be restored to normal.

4. Now open C:/Program Files. Look for the folder “DISM host servicing process.” If it does not exist, it means DismHost.exe is removed successfully.

5. Also, check registry at HKEY_LOCAL_MACHINE to see if DISM Host Servicing Process is present under “SOFTWARE”. If it exists there, you need to remove it again. To open registry, find “Regedit” in the windows search bar.

Windows registry editor

To avoid DISM host servicing process issues, the following are three things that you must do regularly:

  1. It’s advised to keep Windows 10 updated. Hence install updates regularly whenever available. This will make sure your system is not using an older version of DismHost.exe, which might cause issues otherwise.
  2. Also, always keep a check on your directories to detect any unnecessary and unknown files, folders, and programs.
  3. Run a malware scanner to protect your system from sever failures caused by viruses and malware.

Tim

In closing, I hope my DISM Host Servicing Process guide was helpful. I recommend that you also look around our site to learn about other online software for small business owners. And, if you have any questions about this DISM Host Servicing Process guide or something else, don’t hesitate to send me an e-mail using my contact form.

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