RDP client - black screen after minimizing-expanding session - how to fix?

Question

RDP

The essence of the problem is the server 2008 R2, the clients are Windows 7. The following happens:
Connecting to the server via RDP goes well for everyone, they run 1C there and work. The terminal session is minimized and expanded - and now, after unfolding, some clients have a black screen. Ctrl+Alt+End helps, of course, but sometimes it's too annoying. What is interesting - this is not on all machines, but the stability is 100% - that is, if there is no such behavior on a particular machine, then it is not, and if it is, then it appears immediately after the first collapse-unfolding of the session. I suspect it's a matter of settings. I tried to compare the TCP settings from the registry - on "sick" machines everything is the same as on "healthy" ones. Accounting is also not to blame, since one account moved from a "healthy" machine to a "sick" one and also "got sick")) How to overcome this problem?

Answer 1

Hooray! Decided! Change the color depth to 24 bits - and everything is fine