Inventory
Find every device and version still running Office 2021, Visio or Project.
Free resource
The Office 2021 End-of-Support Checklist
A practical checklist for finding every affected device, choosing between Microsoft 365 Apps and Office LTSC 2024, and moving before support ends on October 13, 2026.
What changes on October 13, 2026 and what keeps working
Inventory: find every Office, Visio and Project 2021 install
Choose a path: Microsoft 365 Apps vs Office LTSC 2024
Licensing, testing, deployment and a 30-day timeline
What's inside
Seven sections, one practical checklist.
Everything you need to plan the move off Office 2021 without last-minute surprises.
Choose a path
Microsoft 365 Apps or Office LTSC 2024: a side-by-side comparison.
License & provision
Settle licensing and tenant readiness before touching a single device.
Test & deploy
Pilot, roll out in waves, and retire the old version cleanly.
Why Rua Technologies
Built by the team that does this work.
Rua Technologies is an authorized Microsoft partner — this checklist follows the order we use when planning Office migrations for clients.
Want us to run the migration for you?
We inventory your devices, recommend the right path for each team, and manage the rollout to a firm finish date.
Same business day response
Remote support, nationwide across India
