Trying to change Yale door lock but screws stuck Kitchens, doors, rails, stud, tables, chairs, stair cases, garden furniture etc... Find answers and ask questions here!

[Doordilemma]

Hi

Any ideas how to free this yale latch? Tried using impact drill,and screw drill just not biting into the head getting turn on it. It's a plain head screw surrounded by metal of door casing.