How to remove all Office but starter?

Do you have a reinstall copy of Office Starter 2010. The only way that I can see is to uninstall all your versions of Office, then reinstall Office Starter. If you don't have a copy of Starter then I think you will have to select one of the others & just install it only.
Having multiple copies of Office can cause conflicts, particularly as these are the same version.
Before you do any uninstalling, copy all your documents etc. to a flash stick or similar, so you don't lose those.
Removing all traces of Office when uninstalling can be a problem, so post back if you have a problem.

From what I have been able to find out, is that if you uninstall the other versions of Office & not Office Starter then it wont work as parts that are needed get removed when the others are uninstalled.

So it looks like you will either have to leave things as they are, or uninstall all & then reinstall one that you have a copy of & the activation code for.

According to your first post you have Office 2010 Click to Run installed, so you should have an activation code for that & it should be working.
If you have Office 2010 Click to Run & it's activation code why couldn't you uninstall all the Office programs & then just reinstall it & forget about Office Starter.
I am using Office 2013 Pro Click to Run & I have an activation code & the installation DVD, although most of if gets downloaded & installed from the web. It was a once only purchase so there is no ongoing subscription to pay.

If Office Starter cam with the computer it most likely was a trial version and it's time is up for the trial. You will have to buy a key to upgrade.

The other Office products from Microsoft have to have a paid for activation Key to continue to work.

If you have a proper paid for activation key their should not be a problem installing one of the Microsoft products and activating it after you remove all the other Office products.

If you are trying to use Microsoft Office without a activation key it is not going to work.

EggieOGeggie said:

So, I'm not sure I know what you are saying. What good is Click-to-Run without Starter?

Office 2010 Click to Run should be a complete program that is self contained & does not require any other Office program for it to work.
If you have a legal copy of Office 2010 Click to Run you should have an activation code. If you have an activation code you can download it & install it it, or you may have the installation DVD.