The error code 30088-4 occurs when there is a failure in the system services.
The basic trouble shooting is to repair the office program , if it fails we need to uninstall and re-install the program.
The necessary steps may be helpful in understanding how to install Office and Uninstall/repair Office programs.

Installation of an Office Program:-
1. Sign in to Office 365 with your Office user ID.
2. At the top right of the page, click Settings > Office 365 Settings.
3. Click Software.
4. On the Office page, select a Language, and then click Install

Repairing an Office program:-
Repair Office 365
Click Start > Control Panel > Programs > Programs and Features.
Click the Office program you want to repair, and then click Change





In Office 2013, click either Quick Repair or Online Repair

If the issue is still not fixed, it can be a very critical problem with your computer affecting your personal data and the Windows Operating System. You will have to chat with our Experts or you can check with your local technician to get the problems fixed with very high priority.