After the installation of ArcGIS Pro 3.4 is complete, the startup software stays on the initialization screen, and the login screen cannot be entered, and the software cannot be started. Various resets and app uninstalls were carried out as per the official documentation,All of the above steps have been tried, and the problem persists.How to fix it?
If you have tried all the official documentation, including
How To: Perform a Clean Uninstall and Reinstall of ArcGIS Pro
How To: Perform an ArcGIS pro Soft Reset
then you will need to contact tech support