@TaxMan_Cometh For installation issues, make sure you are following these points:
- You have the administrator rights on the profile you are installing TurboTax on
- You are not trying to install on a cloud
- Turn off your antivirus software and Windows Defender, before installation
- Check your device's display resolution settings and try adjusting them.
If the error persists, we suggest you contact our product support by phone.
Refer to What are the Windows requirements for TurboTax Desktop?
