Installation Troubleshooting: Your PC Settings only let you install verified apps from the store
Solution: This issue is caused by a setting on your computer, which restricts the third-party apps and software from being installed. You can modify the settings to solve this issue.
1. Click the "Start" button (at the left bottom corner of your screen)
2. Click "Settings"
3. Click "Apps" (or "Apps & Features")
3 From the "Installing Apps" dropdown list, select the option "All apps from anywhere".