I honestly don't remember any details but this had happened to me once, about 1.5 or 2 years ago, where a major W10Pro update had somehow reset the default brow

I honestly don't remember any details but this had happened to me once, about 1.5 or 2 years ago, where a major W10Pro update had somehow reset the default browser to Edge. It was just a normal bi-annual update, however it could be that I've installed manually using Windows Update Assistant without waiting for the normal rollout.