Hello Secretary662,
Your best bet is to uninstall Microsoft office then perform your windows updates. After the updates have installed you can run disk cleanup to remove the old updates. Thereafter you will want to insert a Micro SD card in the 2 in 1 to give you some more space (32GB recommended) You can then re install Microsoft office onto the SD card (should be (D:/ or E/) along with any other apps you have not been able to install.