1. Download Excel AddIn MSI installer (Important - you must choose Excel AddIn in the same version as JIRA plugin installed on server!):
Latest version (recommended): https://marketplace.atlassian.com/plugins/pl.com.tt.jira.plugin.excel2jira/versions
Previous versions: https://bfs.tt.com.pl/public/5f802db39f7d54a.php
2. Run downloaded MSI installer
3. Click Next button.
4. Select folder, where AddIn should be installed and if it should be installed for all users on computer or only for current user (this option is available only on Excel 2010 and 2013).
5. Confirm installation by clicking Next button.
6. Wait for installation end.
7. Click Close to complete installation.
