Microsoft Windows 10 Pro – Lifetime Activation Key (1 PC)

Windows 10 Pro is the edition aimed at freelancers, SMEs and advanced users. It includes the entire Home edition and adds the security, virtualisation and administration tools expected in a professional environment. You receive a digital activation key valid on 1 PC, as a one-off purchase: no subscription to renew.

What the Pro edition adds

• BitLocker — full encryption of the system disk and removable drives; your data stays unreadable if the computer is stolen.
• Remote Desktop (host) — you take control of this PC from another device. The Home edition only lets you initiate the connection, never receive it.
• Hyper-V — built-in hypervisor to create virtual machines without third-party software.
• Windows Sandbox — an isolated, disposable environment to open a file or test a suspicious program without risk to the system.
• Active Directory domain or Microsoft Entra ID join — essential to integrate the machine into a managed fleet.
• Local Group Policy Editor — fine-grained machine configuration, feature locking, deployment customisation.
• Windows Update for Business — you decide the schedule and deferral of updates.
• Resilient file system and extended memory support — up to 2 TB of RAM versus 128 GB in the Home edition.

Activation

The product key is sent to you by e-mail within 24 hours at most after receipt of payment. Open Settings › Update & Security › Activation › Change product key and enter the code: Windows validates online with Microsoft's servers. The licence then remains attached to this computer.

System requirements

• 1 GHz or faster processor, 32 or 64-bit
• 2 GB of RAM (64-bit), 1 GB (32-bit); 4 GB recommended for Hyper-V
• 20 GB of available disk space
• DirectX 9 graphics card with WDDM 1.0 driver
• UEFI firmware and TPM chip recommended for BitLocker
• Internet connection for activation and updates

Buy Windows 10 Pro in Switzerland

CHKEY is a Swiss company based in Lausanne. You buy your Windows 10 Pro licence in Switzerland: prices shown in Swiss francs, official invoice, support in French by e-mail and live chat. Key delivery by e-mail within 24h.