How to Use a Microsoft 365 Trial Before Redeeming a License Code
Question details
The user wants to know if they can use a Microsoft 365 trial period before activating a purchased 12-month license code.

- Product
- Microsoft 365
- Device & OS
- not provided
- Scenario
- Planning to start a free trial while already possessing a paid Microsoft 365 Personal license code.
- Observed behavior
- Microsoft accounts generally support only one active subscription at a time, and trials often enable automatic renewal which can lead to unexpected charges if the code is not applied correctly.
Ensure you have access to your Microsoft account credentials and keep your purchased 12-month license code in a safe place. Be prepared to log into your account settings immediately after starting the trial to manage billing options.
Turn Off Auto-Renewal and Wait for Trial Expiration
Start your trial, disable recurring billing to avoid unexpected charges, and redeem your purchased code only after the trial ends.
Because a Microsoft account typically supports only one active Microsoft 365 subscription at a time, stacking a license code on an active trial can cause conflicts or overlap. The safest method is to let the trial run its course without automatically renewing.
Sign up for the Microsoft 365 one-month trial using your Microsoft account. You may be required to enter a payment method.
Immediately navigate to account.microsoft.com/services and log in. Locate your active Microsoft 365 trial and select 'Manage'. Turn off recurring billing to prevent any unwanted charges.
Continue using the Microsoft 365 trial until its natural expiration date. Your account will briefly lose premium access once it ends.
After the trial has fully expired, go to setup.office.com, sign in with the same Microsoft account, and enter your purchased 12-month license code to activate your paid subscription.
Cancel the Trial to Redeem the Code Immediately
If you do not want to wait for the trial to expire, you can manually cancel it to free up your account for the purchased license.
Avoid Subscription Hassles with WPS Office
If you want to avoid complicated subscription management, auto-renewals, and expensive license codes, WPS Office is an excellent lightweight alternative. It provides powerful Word, Excel, and PowerPoint tools without the recurring costs or account juggling.

Frequently Asked Questions
Can I stack my purchased Microsoft 365 code on top of a free trial?
Generally, no. Microsoft accounts only support one active Microsoft 365 subscription at a time. Redeeming a code during an active trial may convert the trial unexpectedly or cause activation issues, so it is best to wait for the trial to end.
Will I be charged if I forget to cancel my trial?
Yes. Microsoft 365 trials typically require a payment method and enable automatic renewal by default. You must manually turn off recurring billing at account.microsoft.com/services before the trial month ends to avoid being charged.
Do I lose my files when the trial expires before I enter my license code?
No. Your files are safely stored in your OneDrive account. Once your trial expires, your Office desktop apps will enter read-only mode, but full editing functionality will be completely restored as soon as you redeem your purchased 12-month license code.




