Microsoft allows potential subscribers to try out all the features of its office suite for up to 30 days. But what many don't know is that it's possible legally extend the Microsoft Office trial period up to 150 daysYou read that right: legally, without any tricks or traps. Interested? Here's how to do it.
Here's how you can legally extend your Microsoft Office trial period for up to 150 days!

Are you considering subscribing to Microsoft 365? This productivity suite is by far the most widely used in the world. Of course, its paid license can be a barrier for some users. Fortunately, Microsoft offers trial versions that allow you to evaluate the software before purchasing it.
During the 30-day trial period of Microsoft Office 365 (now Microsoft 365) you can take a look at everything it offers. However, There may not be enough time to test each of its features., at least enough to convince you to subscribe. Did you know you can legally extend your Office trial period up to 150 days?
We repeat: completely legal. The methods we describe below They do not involve cracks, pirated activators or license violations.In fact, they are all official, facilitated or permitted by Microsoft to give more time to those who need it.
The first of these is included in Windows volume licenses, and allows Reset the license up to 5 times. This is how we can extend the trial version up to 150 days (30 x 5 = 150). And if the trial period is about to end, you can also ask for an extension through the Administration Center.
A third method consists of remove the activation state and force a new reactivationWe do this by running a PowerShell script for the business version of Microsoft 365. Regardless of which method you use, you can legally extend your Microsoft Office trial.
Using the ospprearm.exe command

If you have a volume licensed edition of Office, you can reset the activation counter up to 5 times. Each time you run the ospprearm.exe command at a command prompt, the standard 30-day trial period is reset, allowing you to reach 150 days. The steps to reset the activation counter are these::
- Open Command Prompt in Administrator mode.
- Navigate to the Office installation folder with the following command: cd «C:\Program Files\Microsoft Office\Office16»
- Now type the command ospprearm.exe and press Enter to run it.
- Done. You can also check the activation status with the command cscript ospp. vbs /dstatus
Remember: each time you run the command, your Microsoft Office trial period will restart. And you can do this up to five times, no more. Of course, 150 days is more than enough time to try out Microsoft 365 features, and even to finish any short project you have in progress.
Extension request in the Microsoft 365 Admin Center
This second method to legally extend the trial period of Microsoft Office can be used if you have an account Enterprise o Education It simply consists of requesting a trial extension from the Microsoft Administrative portal, without the need for additional commands. However, You can only make one request to add 30 more days, which gives you a total of 60 days of free trial. Here are the steps:
- Login to Microsoft 365 Admin Center
- Go to Billing – Your Products
- Find the active trial subscription.
- Click on Extend end date and follow the instructions.
Running the vnextdiag.ps1 script

One last way to extend your Microsoft Office trial period is to run the vnextdiag.ps1 script from PowerShell as an administrator. Unlike the other two methods described above, this script is specifically designed to recent versions of Microsoft 365 AppsBasically, this removes the service's activation status and forces a new activation. Here's how:
- Open PowerShell in administrator mode.
- Navigate to the Office installation folder with the cd path "C:\Program Files\Microsoft Office\Office16"
- Next, run the script .\vnextdiag.ps1
- Now restart Office and check the activation status.
It is worth noting that this script is primarily used for Diagnose and reset Microsoft Office activationThis way, it's possible to perform a new activation if there are problems with the license. However, unlike ospprearm.exe, this method doesn't reset the activation counter, nor can it be used multiple times to further extend the trial period.
Take advantage of your Microsoft Office trial period by extending it to 150 days!
As you can see, it's possible to extend the Microsoft Office trial period for a total of 150 days completely legally. Of course, Make sure you follow Microsoft's usage policies and avoid abusing these methods. If you don't want to risk having your account blocked or other restrictions applied, take advantage of these company measures to give yourself more time to evaluate Office features without incurring unnecessary costs.
Since I was very young I have been very curious about everything related to scientific and technological advances, especially those that make our lives easier and more entertaining. I love staying up to date with the latest news and trends, and sharing my experiences, opinions and advice about the equipment and gadgets I use. This led me to become a web writer a little over five years ago, primarily focused on Android devices and Windows operating systems. I have learned to explain in simple words what is complicated so that my readers can understand it easily.