Error Code 3008-4 is known as a problem with the broken registry on your system according to this Microsoft article for Windows 10 users. Most of the other items recommend you repair the program or reinstall it. But we assume you are reading this today because the problem is not yet resolved. To avoid this Error Code 3008-4 on your computer, you should have made this update. We generally understand when the program stops working and shows the alert window that says “Your program is corrupted when you restarted your computer with Error Code 3008-4“.
Please read the originial post here: https://www.officelivesupport.com/office-erreur-30088-4/