Hello @MCHAM_MAO ,
Please refer to the following document to set Google Chrome the default browser using Group Policy:
https://learn.microsoft.com/en-us/internet-explorer/ie11-deploy-guide/set-the-default-browser-using-group-policy
https://support.google.com/chrome/a/answer/7009292?hl=en#zippy=%2Cstep-create-a-default-application-association-xml-file-sampled-provided%2Cstep-create-a-group-policy-object
https://www.youtube.com/watch?v=62S4PahjesY
Best regards,
Leila
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