Nik Collection Installation License-Check Error


i have a problem with my nik Collection installation it will not go forward - the installation freeze on the “license check” windows - see my screenshot.

I have also try to deactivate my anti-virus software and the Firewall but nothing happens.

Last Log Entry are:

[2020-01-02T10:58:39] --> Compute license folder
[2020-01-02T10:58:39] --> Folder: C:\ProgramData\DxO Labs\Licenses
[2020-01-02T10:58:39] --> Check current license
[2020-01-02T10:58:39] --> Execute activation tool ‘C:\Users\Martin\AppData\Local\Temp\nsq8872.tmp\activationTool.exe’ with ‘check --licensefolder “C:\ProgramData\DxO Labs\Licenses”’

Windows 10 x64 Build 1903