Forum Discussion

Copper Contributor

Sep 28, 2023

Solved

Brightness dims after user login upon KB5030310 installation on a PC with AMD Radeon RX550/550Series

Hi everyone, I would like to report an issue after installing KB5030310 (OS Build 22621.2361) available at https://support.microsoft.com/en-au/topic/september-26-2023-kb5030310-os-build-22621-2361-p...

Update management

luiz_ng
Nov 26, 2023
I found a temporary solution! Just turn on the HDR then set the "SDR content brightness" slider to minimum, turn off HDR and voila, no more need sleep to have normal brightness. I'm now on 23H2 with RX560.

luiz_ng

Copper Contributor

Nov 26, 2023

I found a temporary solution! Just turn on the HDR then set the "SDR content brightness" slider to minimum, turn off HDR and voila, no more need sleep to have normal brightness. I'm now on 23H2 with RX560.

ngeorgopoulos

Copper Contributor

Nov 28, 2023

luiz_ng's proposed workaround works for us for two (2) workstations with Radeon RX550 Series. This workaround persists any reboot so far. No more turning off and back on monitors. Thank you very much luiz_ng! Hopefully Microsoft and/or AMD will remedy the problem for good in the near future.