CDR 2021 Cant see the network

CDR  2021 Cant see the network, I have verified all admin permissions, reset F8, reinstalled.

Emailed tech support, and they say see company admin for help, I am the admin.

Installed on second computer, something, can't see network drives.

I can not drag and drop ANY file into CDR 2021

CDR 2019 (installed), CDR 2017 all work fine, no network issues

all other programs have no issues

Also

I can not drag and drop ANY file into CDR 2021

Who tests this stuff before release?

Does anyone have this issue?