我看过了，没有。。。
Not sure whether this works or not
regedit, then search for "hot bar" "hotbar", and delete all the keys related.
Or under Internet Explorer superkey, enumerate all subkeys, find those that appear to have relation with "hot bar" "hotbar", and delete them.
Or under Internet Explorer superkey, enumerate all subkeys, find those that appear to have relation with "hot bar" "hotbar", and delete them.
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