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License Management
License types, transfers, checks and server licensing — explained clearly.
7 articles
Windows License Types Explained: Retail, OEM and Volume
Understand the differences between Retail, OEM and Volume Windows licenses — and how each one affects activation and transfer.
Updated January 2026Read guide
Office License Types: Perpetual vs Subscription (Microsoft 365)
Office 2021/2024 one-time licenses vs Microsoft 365 subscriptions — pricing, updates, device limits and which fits you.
Updated January 2026Read guide
How to Transfer Your License to a New PC
Move your Windows or Office license to a new computer — what can be transferred, what cannot, and how to do it safely.
Updated January 2026Read guide
How to Check Your Windows License Status
Verify that Windows is activated and see your edition, license type and remaining activation details.
Updated January 2026Read guide
How to Find Your Microsoft Product Key
Where to locate your Windows or Office product key: order emails, Microsoft account, and the Command Prompt.
Updated January 2026Read guide
Windows Server Licensing Explained: Per-Core Model
Understand Windows Server Standard vs Datacenter, per-core licensing, and how many licenses your server actually needs.
Updated January 2026Read guide
What Is a CAL? User, Device and RDS CALs Explained
Client Access Licenses (CALs) explained — user vs device CALs, Remote Desktop CALs, and who needs them.
Updated January 2026Read guide