Microsoft Remote Desktop Mac client not working after upgrade to 10.8.0 error 0x3000064

Same issue with 10.8.0 here, good it's the holidays soon because i need MRD for home office.

Error code changes from time to time from 0x3000064 to 0x300006c for no obvious reason.

Please fix soon. Thank you.

Hi,

We have the same problem in our company (error code 0x300006c). The only solution that I found is there: https://techcommunity.microsoft.com/t5/azure-virtual-desktop-feedback/you-ve-broken-the-ability-to-connect-to-an-rd-gateway/idi-p/3041395

I tried with version 10.7.9 and it works.

I had the same problem before updating on Mac,iPad,iPhone. When I disabled mobile data it throws an error. Active mobile data, RD client works. Mobile data has no effect on Android devices. It's terribly annoying that it doesn't work well on Apple products.

I have a same problem.

I can't work !!!

Do you have a solution ? It's urgent

We couldn't connect to the remote PC. Make sure the PC is turned on and connected to the network, and that remote access is enabled.

Error code: 0x204

I updated mine yesterday and can't get it to connect as well. I get Error code: 0x204 when trying to connect to one of my established connections (which I was also using hours before updating). 

I updated it last night and have the same issue. Was connected minutes before executing the update. After the update I cannot connect in any way. I'm getting Error code: 0x300005b when executing a workspace connection. Also, I'm getting Error code: 0x3000064 when executing a downloaded RDP file. None of my connections are working.