Microsoft 365 is sold as a subscription: stop paying and the desktop apps lock into read-only mode. But the apps installed on your PC still speak the same KMS activation protocol used by volume-licensed business editions — and that opens the door.
KMSPico runs a local KMS server on your machine. Word, Excel, PowerPoint and Outlook validate against it the same way they would against a company server: the activation reads as genuine, the "subscription expired" notices disappear, and the full editing experience comes back.
What changes after activation
The "Your subscription has expired" and sign-in banners disappear from all apps.
Editing and saving come back in Word, Excel and PowerPoint — no more read-only mode.
Your Microsoft account stays untouched: OneDrive, cloud files and sync keep working as before.
Updates keep arriving through the normal Microsoft 365 channel.
Step by step
Download the package above and extract with the password 123456.
Close all Office apps — Word, Excel, PowerPoint, Outlook.
Run KMSPico as administrator (right-click → Run as administrator).
Press the red button and wait for the confirmation. Reopen any app — it is fully unlocked.
Word 365
Activated
Excel 365
Activated
PowerPoint 365
Activated
OneDrive
Keeps working
Updates
Keep arriving
Renewal
Automatic
Frequently asked questions
Does KMSPico activate Microsoft 365?
Yes. The locally installed Microsoft 365 Apps (Word, Excel, PowerPoint, Outlook) activate like volume editions through the local KMS server.
Will OneDrive and cloud features keep working?
Yes. Activation affects the desktop apps; your Microsoft account, OneDrive sync and cloud files keep working normally.
Do Microsoft 365 updates still arrive?
Yes. The apps keep receiving feature and security updates through the normal channel.
Does the activation expire?
KMS cycles every 180 days, but the activator renews it automatically in the background, so it never expires in practice.
