Fix: This App Can’t Run On Your PC In Windows 10
Method 1: Download the appropriate version for your Windows 10 PC If you are getting "This app can’t run on your PC" error, this is probably because you’re trying to run 64-bit version of a program on Windows 10 32bit. maybe you are using Windows 32-bit but you are trying to run a 64-bit application. So I recommended you should check if the application is meant for your version of Windows (32-bit or 64-bit), then download and install the app for your version.
Method 2. Create a new administrator account Step 1. Press Windows Key + I to open Settings app. Then you select Accounts > Family & other users. Step 2. Scroll down to Other people section and select Add someone else to this PC.
Step 3. Next, you select I don’t have this person’s sign-in information. Step 4. Moving on, you select Add a user without a Microsoft account. Step 5. Now you type the name and password for the new administrator account.
Step 6. From Other users section. you choose the new account and click Change account type button. Step 7. From Account type menu, you select Administrator then click OK.
Method 3. Turn Off SmartScreen Step 1. Navigate to the Control Panel> System and Security> Action Center. Step 2. In the Security section, you click Change Windows SmartScreen settings. Step 3. Select Don't do anything (turn off Windows SmartScreen). And click OK to save changes. Many Windows 10 users reported "This app can’t run on your PC" error message while trying to install iTunes on their computer. Apparently, the issue was caused by corrupted download, so I recommended you should change to a different browser and redownload the same file again the problem. Then you try installing it as an administrator, the error was permanently resolved.
Source: https://windowsfreeapps.com/fix-this-app-cant-run-on-your-pc-inwindows-10/