What happened 1986AD in United States of America

Microsoft moved its headquarters from Bellevue to Redmond, Washington, on February 26, 1986.

On March 13, Microsoft went public (Public Company).

In 1986, Williams co-hosted the 58th Academy Awards.

The Edmond post office shooting occurred in Edmond, Oklahoma, on August 20, 1986. During a deadly rampage that lasted less than fifteen minutes, postal worker Patrick Sherrill pursued and shot twenty co-workers, killing fourteen of them, before committing suicide. Sherrill's attack inspired the American phrase "going postal".