Microsoft Office 365/2021/2019 installation error code 3-4 encountered that many users were having trouble repairing or installing office programs on their Windows and Mac computers. The major issues pop up due to Office licensing, Windows updates,
Fix Error code 3-4 Found When Installing Office 2021/2019 Update
kristine July 15, 2023Software
error code 3-4
https://officesupportcontact.com/error-code-3-4-causing-issues-office-installation/