Do you have problems with your computer's operating system? If yes, Windows 10 DISM provides you with the ability to fix these issues without having to reinstall. We will explain what that tool is and how to use it.
Repair a Windows Image
If you're using Windows 10 or 11, the operating system may experience issues at times, such as startup or program execution problems, or even a dreaded blue screen. In cases like these, reinstalling the operating system may be the only solution.
However, Windows DISM can sometimes be used to repair the system without having to reinstall. Microsoft points out that DISM is a command-line tool that can be used to repair Windows, and enables you to fix system problems caused by a corrupted system image.
How to open a command prompt Windows
The Windows DISM tool can be useful for advanced users, and below we provide step-by-step instructions on how to use it to find and fix errors in your operating system:
1. Start typing "cmd" in the search box.
2. Select the Command Prompt application, and right-click to choose "Run as administrator"
How to use the Windows DISM tool
The first step now is to check the health status of your computer. You can do that by entering the following code:
```
DISM /Online /Cleanup-Image /CheckHealth
```
Then press Enter. Wait for a few seconds until the scan is complete, and if any errors appear before completion, your computer may be in a corrupted state.
DISM command with ScanHealth option
Open the Command Prompt, right-click to select "Run as Administrator." Then, execute the ScanHealth operation using the following command:
DISM /Online /Cleanup-Image /ScanHealth
This will scan the system for any errors. Please wait until this process is complete.
DISM command with RestoreHealth option
The next step is to run the RestoreHealth process, which will repair damaged components in the operating system and deploy a new image on your computer. This process may take some time, so it is advisable to wait patiently. You can initiate this by using the Command Prompt and right-clicking to select "Run as Administrator." Enter the following code:
```
DISM /Online /Cleanup-Image /RestoreHealth
```
Use the SFC (System File Checker) tool
After using DISM, you should now use the SFC (System File Checker) tool, which checks the integrity of the files and restores the health of your computer based on the image published with DISM. To do this, open a command prompt, enter the command:
SFC /ScanNow
Then Enter.
Using this method, your computer will run without problems, which is like installing a new Windows system on it.
