error 0x5AA battlefild 1

[igibur]

I cant play battlefield 1 because I get an error "invalid license reason code missing dll [dsound.dll] error 0x5AA"

[snusik]

Firstly ensure Windows is fully up to date all latest updates.

From there follow this guide to install the Media Feature Pack from the Windows Optional Feature settings.

https://support.microsoft.com/en-gb/windows/media-feature-pack-for-windows-10-11-n-september-2022-78cfeea5-c7d9-4aa8-b38f-ee4df1392009

[igibur]

my game started working, thank you

[NumbNutz]

Media Feature Pack doesn't exist in list of optional features. Windows 11 Pro 24H2 and locating on the web and installing did not help.