Avast Business Clients cannot change language

Good day!

I’ve been trying to change language in Avast Business Client (agent v.4.24.17, program version 20.9) from Russian to English.
It’s not possible to change System locale to English.

After downloading language pack and server reboot, cannot change it. It’s always changes back to same Russian.
Also been trying to change lang.settings in Regedit, it’s also changes back after reboot, no effect.

How to fix this?


OS: Windows Server 2012 R2
Avast Buisiness Console v7.29.9001