Did any one using MDE that setup control devices control through GPO successful?

Hi All,

I'll been working with support for 2 months now but still didn't successful whitelisting specific USB devices by MDE Devices Control.

I'll seen this problem on reddit last week too.

Reddit - Dive into anything

Following the official instructions doesn't work at all and after a few investigation we "learn" need to config the correct "AssessMask" to whitelisting. However, All the network printer blocked by Devices Control.

Anyone have the same issue?