When I worked for a Microsoft contractor in 2015, the owners took it very personally whenever someone wanted to leave. If you gave any notice they would accept

When I worked for a Microsoft contractor in 2015, the owners took it very personally whenever someone wanted to leave. If you gave any notice they would accept it without question, but a couple of days later security would suddenly show up and escort you out of the building. That taught me that when I do give notice to prepare to be let go immediately, have everything wrapped up and ready to go.