Facebook Live Preview error (Sorry, we're having trouble playing this video)

[mkal2]

All worked correctly for months, until a few days ago. Pre-view screen can't display video. I tried several browsers, Chrome, Edge & Firefox. Same error.
Disabled HW acceleration; same error.

I tried doing a re-fresh /re-load) of the FB browser session & the FB Live Pre-view showed up.

Is this a FB Live issue or a Windows 11 issue?

 

[Lawrence_SoCal]

FB Live/Preview on Windows 10 with Chrome had no issue on Sunday for us... fortunately

 

[mkal2]

Think it's resolved. I ran the optimization wizard (tools/autoconfig). All appears to work correctly, for now.