Customizing the visual backdrop during video calls to enhance privacy or presentation
I was having this same issue; I resolved it by uninstalling my current version of Teams and then downloading and reinstalling again.
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We are trying to upload 1920 x 1080 custom backgrounds and we are getting an error message saying invalid size. Testing other sizes, anything square 1:1 works but gets cropped in the viewer. We also tried 1280 x 800, but same gets cropped. There isn't mention of this update in any of the update logs. What is the correct size, is there a template to follow to know what gets cropped?
Customizing the visual backdrop during video calls to enhance privacy or presentation
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I was having this same issue; I resolved it by uninstalling my current version of Teams and then downloading and reinstalling again.
We have the same issue.
This must be some kind of bug after a recent update. I have simlar backgrounds that were already added, with the same resolution working fine. I just can't add any new ones. This would lead me to believe it is not intended and MS needs to patch/fix.
I was having this same issue; I resolved it by uninstalling my current version of Teams and then downloading and reinstalling again.
I followed DJ_984's approach and it worked. Nothing else seemed to work. Thanks for the tip!
Reinstalled:
Version
You have Microsoft Teams version 25044.2208.3471.2155. You've got the latest version. It was last checked on 3/25/2025.
"Invalid size" is about file size, not the resolution. File has to be smaller than 250kB (used to be atleast 1MB) and then you can upload it. Maybe they are promoting Teams Premium with this change.