Use licences to register:

for Outlook plugin
XTU3-3U1D-7JU6-J448-XAUA-VUM3-AWK7-F89A-ERHF-6E9T-S7HF-XE80-YR8F-V82S-TRKA-X1KR-FYPF-VWNS-AR8T-GD2S-3JP7-XU1U-PQ0K-23WW-AJQ0-2ZZZ

for Word plugin
XTUU-33S0-0DL7-5QL8-XAUE-VUM3-AWK7-F89A-ERHF-6E9T-S7HF-XE80-YR8F-V82S-TRKA-X1KR-FYPF-VWNS-AR8T-GD2S-3JP7-XF39-9U9F-1ARP-26X6-K2T2

NOTE: prerequisite (VSTO x32 x64) can be

Downloaded from: https://www.microsoft.com/en-us/download/details.aspx?id=54251