The above error code 30094 primarily appears when you try to open office program on a Windows 10 computers which are previously running on Windows 8.1. It has been observed that this error needs to repair or a reinstall and you can read the below information for more knowledge.

Quick Solutions for Microsoft Office Error Code 30094 (livesupportonlinechat.com)

error code 30094

Issue Type : Error Code 30094

office programs will not open at all and gives you an error code 1058-4. Even you get a different error code 30094 when you try to repair or uninstall. This is found on Windows 8.1 upgraded to 10 machines recently.
First do a disc clean up so that we can remove old-Microsoft office installation traces from your computer.

How to do disc-cleanup:-

Method-1 Creating shortcut

1. Right click on your computer home screen, Go to “new” in the list and select “Shortcut “.
2. After clicking on a shortcut, a command prompt window will open and type the command “cleanmgr.exe” in it and name as you like to remember it as a disc clean up shortcut button.
3. Then an icon will appear on your home screen, click on it and select required disc to clean up. (Normally Software’s gets installed on DRIVE:C which is default here).
4. Then a list of folders will appear, select temp folder, recycle bin and proceed to clean up the disc.

Meanwhile, watch this video to follow above steps for a disc cleanup.

In Conclusion,

We provide support for Microsoft products like Windows and Office and Outlook, we can also setup free tools provided and included with Microsoft Windows and can train you on how to use them to maintain the health of your computer.