Microsoft Office 2021 Professional Plus – Product Key (telephone activation)

Microsoft Office 2021 Professional Plus with telephone activation brings together the seven office applications of the 2021 generation in a perpetual licence whose validation goes through the Microsoft voice activation service. This mode is designed for offline machines, filtered corporate networks and computers reinstalled several times, situations in which web activation may be refused.

Software included

• Word 2021 — word processing, co-authoring, dark mode and dictation.
• Excel 2021 — XLOOKUP, LET, dynamic arrays, waterfall charts and Power Query.
• PowerPoint 2021 — Morph, Slide Zoom, recording of a narrated presentation.
• Outlook 2021 — email, calendar, accelerated search, Exchange compatible.
• Access 2021 — relational databases, forms and reports.
• Publisher 2021 — layout of printed materials.
• OneNote — synced notebooks.

Activation

The activation key reaches you by email within 24 hours at most. Install Office 2021, open the activation wizard, choose « Activate by telephone », pass the installation ID to the voice server, then enter the confirmation ID obtained. The licence then becomes permanent on this machine.

System requirements

Windows 11 or Windows 10, 64-bit dual-core processor at 1.6 GHz, 4 GB of RAM, 4 GB of disk space, 1280 x 768 resolution. A telephone line is required during activation.

Buy Office 2021 Professional Plus in Switzerland

CHKEY is a Swiss company based in Lausanne: Office 2021 licence bought in Switzerland, price in CHF, official invoice and support in French, including for the telephone activation procedure.