Top 6 Ways to Fix Unable to Install Programs or Software on Windows 11

Top 6 Ways to Fix Unable to Install Programs or Software on Windows 11

Microsoft Store provides popular apps but not all programs. You may need to download programs from the internet. However, Windows 11 may occasionally reject the installation of your preferred software.

Top 6 Ways to Fix Unable to Install Programs or Software on Windows 11

If Windows 11 is not allowing program installation or encountering errors, we have troubleshooting tips to help resolve the issue quickly.

1. Check Program Compatibility

Compatibility issues can lead to installation failures on Windows 11. Programs and games that worked on Windows 10 may not be compatible with Windows 11. In such cases, you won’t be able to install the program. You can find compatibility information on the app provider’s website. Before trying the solutions below, check if the program is compatible with Windows 11.

2. Run Installer as Administrator

Most third-party app installations on Windows require administrative approval. Ideally, you should see a User Account Control (UAC) prompt when you run the installer. But if that isn’t happening, you can run the installer as administrator manually. Here’s how.

Right-click on the installer file and select Run as administrator. Then, follow the on-screen prompts to see if the program installs successfully.

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Top 6 Ways to Fix Unable to Install Programs or Software on Windows 11

3. Run Program Install and Uninstall Troubleshooter

If the issue persists, try using a Windows troubleshooter. Microsoft provides a Program Install and Uninstall troubleshooter that can detect and fix corrupted registry keys that may be blocking program installations on Windows. Here’s how to use it:

1. Download the troubleshooter tool from Microsoft.

2. Run the tool by double-clicking on it.

Top 6 Ways to Fix Unable to Install Programs or Software on Windows 11

Step 3: Click Next.

Top 6 Ways to Fix Unable to Install Programs or Software on Windows 11

Step 4: Select Installing on the screen. The tool will start looking for issues with the Registry files.

Top 6 Ways to Fix Unable to Install Programs or Software on Windows 11

Step 5: Select the program you want to install. If you can’t find it, choose Not listed. Then, click Next.

Top 6 Ways to Fix Unable to Install Programs or Software on Windows 11

Follow the on-screen instructions to troubleshoot the issue. Then, reinstall the program.

4. Check Windows App Installation Settings

Windows 11 lets you limit app installation to the Microsoft Store for enhanced security. If you’ve already enabled this setting, Windows will prevent any installation from unknown sources. Here’s how you can modify it:

Step 1: Right-click the Start menu and choose Settings.

Top 6 Ways to Fix Unable to Install Programs or Software on Windows 11

Step 2: In the Apps tab, click Advanced app settings on your right.

Top 6 Ways to Fix Unable to Install Programs or Software on Windows 11

Step 3: Use the drop-down menu next to ‘Choose where to get apps’ and select ‘Anywhere, but let me know if there’s a comparable app in the Microsoft Store’.

Top 6 Ways to Fix Unable to Install Programs or Software on Windows 11

After making the change, run the installer to see if it works.

5. Uninstall Previous Version of Program or Software

Windows may fail to install a third-party program if an older version is already available. If that’s the case, remove the older version before running the installer again.

Step 1: Press the Windows key + R to launch the Run dialog box, type in “control”, and press Enter.

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Top 6 Ways to Fix Unable to Install Programs or Software on Windows 11

Step 2: Switch the view type to large or small icons using the drop-down menu in the top right corner. Click on Programs and Features.

Top 6 Ways to Fix Unable to Install Programs or Software on Windows 11

Step 3: Select the program you want to remove and click Uninstall/Change at the top.

Top 6 Ways to Fix Unable to Install Programs or Software on Windows 11

To remove the program, follow the on-screen instructions. Then, try running the installer again.

6. Enable Developer Mode

Enabling Developer Mode on Windows enables you to sideload apps from any source. As implied by its name, this setting is intended for developers to install and test their apps. However, if you’re sure about the credibility of the software you’re trying to install, you can enable Developer Mode on Windows to install the program. Here’s how:

Step 1: Press the Windows key + I to open the Settings app. Go to the Privacy & Security tab on the left.

Top 6 Ways to Fix Unable to Install Programs or Software on Windows 11

Step 2: Under Security, click on For developers.

Top 6 Ways to Fix Unable to Install Programs or Software on Windows 11

Step 3: Enable the Developer Mode switch.

Top 6 Ways to Fix Unable to Install Programs or Software on Windows 11

Try running the installer again and check if it works. Remember to turn off Developer mode after installation.

Installation In Progress

If the app or program you’re trying to install is available on Microsoft Store, you should always download it. However, employing the troubleshooting tips mentioned above should help fix the problem if that’s not an option.

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