: Go to Start > Settings > Update & Security > Activation . This will show if your Windows license is active and if it's a digital license linked to your Microsoft account [10, 12]. Microsoft 365 / Office :
: Use the Microsoft Graph PowerShell SDK to list all available licensing plans in a tenant [8, 11]. microsoft license check
Regular Microsoft license checks reduce financial and legal exposure. Organizations should combine client-side activation tools (slmgr, VAMT) with purchase-record reconciliation. As Microsoft moves toward subscription licensing, license checking will increasingly rely on cloud APIs rather than on-prem scripts. : Go to Start > Settings > Update & Security > Activation
For personal computers, you can verify your activation status directly through the operating system or application. Regular Microsoft license checks reduce financial and legal
: Sign in to the Microsoft Account Services page. This lists all active subscriptions (like Microsoft 365 Personal or Family) and one-time purchases (like Office 2021) [5, 18, 34].
: Sign in to your Microsoft Account to view all purchased digital copies of Windows or Office under your Order history or Services & subscriptions . License Management for Businesses