What is a CAB file? The extension of
CAB file is .cab, which is the abbreviation of Windows Cabinet file. This is a compressed file typically used to compress software installation packages such as device drivers or update files.
CAB files support lossless compression, which makes the format ideal for compressing files where it is critical that files can be extracted accurately, such as drivers and other updates.
How to install a CAB file on Windows 11 using Command Prompt
There are several ways to install a CAB file on Windows 11. One of the methods is to use command prompt to extract and install the files.
You can also use the newer Windows PowerShell or Windows Terminal applications. The following commands work for both applications.
To install a CAB file on Windows 11 using Command Prompt:
- Open File Explorer and navigate to where you want to install CAB file.
- Right-click the file and select Copy As Path.
- Click the Search icon.
- Type CMD in the search field.
- Click Run as administrator.
- Confirm that you want to allow this app to make changes to your computer.
- In the Command Prompt window, type dism /Online /Add-Package /Package Path:
- Press Ctrl VPaste the location of the CAB file. Make sure there are no spaces after PackagePath.
- Press Enter to start the installation.
- Once completed, you may need to restart your computer for the update to take effect.
How to extract a CAB file on Windows 11
If you want to install a driver packaged in a CAB file, you need to first extract the files contained in the CAB file. This is easy on Windows 11 – you can extract the CAB file directly from Windows Explorer.
To extract the CAB file on Windows 11:
- Navigate to the CAB file in Windows Explorer.
- Double-click the CAB file.
- If prompted, select Windows Explorer as your preferred method for opening CAB files.
- You will see all extracted files. Press Ctrl A to select them all.
- Right click on any file and select Extract.
- Select the folder you want to extract the files to and click Extract.
- The files will now be extracted to the folder you requested.
How to install driver updates from a CAB file on Windows 11
After extracting the contents of the CAB file, you can install the drivers contained within it directly through Windows Device Manager.
Install the driver through Device Manager:
- Click the Search icon.
- Start typing Device Manager and double-click the app when it appears.
- Locate the device for which you want to update the driver.
- Right click on it and select Update Driver.
- Select Browse my computer for drivers.
- Enter the folder where you extracted the CAB file and click Next.
- If a valid driver is found, it will be installed on your computer.
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