How to Fix Error 1720, There Is A Problem With This Windows Installer Package on Windows 11

Опубликовано: 28 Март 2026
на канале: TechPenguin
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How to Fix Error 1720, There Is A Problem With This Windows Installer Package on Windows 11 🎯

💡 To fix Error 1720 "There is a problem with this Windows Installer package" on Windows 11, first ensure the Windows Installer service is running correctly. Press `Win + R`, type `services.msc`, locate "Windows Installer," set its Startup type to Manual, and then start or restart the service. Next, always try running the problematic installer package as an administrator by right-clicking the executable and selecting "Run as administrator," as permission issues are a frequent cause. Verify that your user account has full control permissions over the `Temp` folder (type `%TEMP%` in File Explorer) and the target installation directory. If the error persists, corrupted system files could be the culprit; open Command Prompt as administrator and run `sfc /scannow`, followed by `DISM /Online /Cleanup-Image /RestoreHealth` to repair system integrity. Finally, clear any temporary files using Disk Cleanup.


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