How to fix VirtualBox installation error on Windows 10
Lately, many Windows 10 users have been complaining about getting an installation error when trying to install a VirtualBox installation on their computers. VirtualBox is a tool that helps users to use multiple operating systems on their computers. This tool allows users to run Linux, Oracle Solaris, Mac OS X and Microsoft Windows operating systems. An installation error can prevent users from using the VirtualBox installation and even cause problems when trying to reinstall the VirtualBox installation on their computer. It's easy to fix the VirtualBox installation error issue. As a rule, the problem can be solved by running a system scan. In this guide, we will discuss ways to know how to fix VirtualBox installation error on Windows 10.
How to fix VirtualBox installation error on Windows 10
There can be several reasons for problems with installing VirtualBox. Some of the possible reasons are listed below.
- Configuration and permissions issues when setting up VirtualBox
- Not enough disk space on your computer
- Corrupted or outdated system files on your computer
- Issues Caused by Third Party Antivirus
- Corrupted or outdated Windows updates
- Bugs and errors in Windows updates
- Issues caused by redundant temporary files
In the next guide, we will discuss methods for resolving issues with VirtualBox installation failure.
Method 1: Run the VirtualBox installer as an administrator
One of the first methods you can try to troubleshoot when installing VirtualBox is to run the installation as an administrator. Allowing administrative privileges to configure VirtualBox prevents errors caused by other background applications.
1. Locate the VirtualBox installation file and right-click it.
2. Now click "Run as administrator".

3. At the UAC prompt, click Yes to proceed with setting up Oracle VM VirtualBox.

Many users noticed that granting administrator permissions to the VirtualBox installation fixed the installation error.
Method 2: Make sure you have enough disk space
Before installing or reinstalling VirtualBox on your computer, make sure you have enough disk space to install the program. One of the most common causes of installation failure on computers is insufficient disk space on the computer, which you can try to free up on disk to fix the VirtualBox installation failed problem.
1. Simultaneously press the Windows + E keys to open File Explorer.
2. Click "This PC" and find the drive where you want to install the VirtualBox installation.

3. Right-click the drive and select Properties.

4. On the General tab, you can see the disk space information.

5. If you don't have enough disk space, try deleting unnecessary files from the disk. To free up space, you can read our guide on how to use Disk Cleanup in Windows 10.

Method 3: Clear temporary files
Temporary files are temporary files on your computer. You must clean these files regularly, otherwise they can slow down your computer and cause various errors such as installation and reinstallation errors of VirtualBox. Many users found that deleting the temp directory fixed the installation issue.
1. Press the Windows + R keys at the same time to open the Run dialog box.
2. Type %temp% and press the Enter key.

3. Press the Ctrl + A keys at the same time to select all files and delete them all by pressing the Delete key.

Method 4: Temporarily disable third-party antivirus (if applicable)
Many users also found out that the installation error with VirtualBox setup was caused by a third-party antivirus. When an antivirus mistakenly reads a program file as a virus or malware, it can interrupt the installation process and cause a VirtualBox reinstall error. To solve problems caused by antivirus, you can try disabling the antivirus on your computer. You can check out How to Temporarily Disable Antivirus in Windows 10 guide to safely disable third-party antivirus on your computer and fix the VirtualBox installation failed issue.

Method 5: Update Windows
Sometimes an installation error with VirtualBox setup can be caused by Windows issues. If your computer is running a corrupted or outdated version of Windows, you may run into problems when you try to install programs. To fix this problem, you can manually check for Windows 10 updates on your computer. Check out How to download and install the latest Windows 10 update to safely follow the steps to install the latest version of Windows 10 on your PC.

Method 6: Run the Microsoft Program Installation Troubleshooter
Many users encountering this error have been able to resolve the issue by running the Microsoft Program Installation Troubleshooter. This tool is developed by Microsoft to fix installation errors when you try to install a program on your computer. You can follow the steps below to run the Microsoft Program Installation Troubleshooter to fix the VirtualBox installation failed issue.
Note. As an example, we showed the Google Chrome browser. You can follow these steps in the respective web browsers.
1. Press the Windows key, type Chrome and click Open.

2. From the search bar, navigate to the Microsoft Program Installation Troubleshooter page.

3. On this page, click Download Troubleshooter.

4. Wait for the tool to load. Once the installation is complete, open the tool.
5. Then click the Next button.

6. Find the "Are you having problems installing or removing a program" section and click "Install".

7. Wait while the tool scans your computer for possible reasons for the installation failure.
8. After the scan is complete, restart your computer and try running the VirtualBox installation file.
Frequently Asked Questions (FAQ)
Q1. Why can't I install VirtualBox?
Answer There can be several reasons for installation errors with VirtualBox, such as lack of disk space, corrupted system files, antivirus problems, Windows problems, etc.
Q2. What is virtual box?
VirtualBox is a tool that allows users to run various operating systems on their computers.
Q3. What operating systems can I run with VirtualBox?
Answer The user can run various operating systems such as Linux, Oracle Solaris, Mac OS X and Microsoft Windows operating systems.
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We hope this guide was helpful to you and that you were able to figure out how to fix problems installing VirtualBox on your computer. Let us know which method worked for you. If you have any suggestions for us, please let us know in the comments section.