Home / microsoft office validate Microsoft office validate 04/04/2021 Hi. I recently bought Office 365 for Home a year subscription, to expire in Jan 2019. It was just mounted on 1 PC. After installing it on a 2nd PC, that second COMPUTER reflects a message to the effect that it will expire in March 2018. When I inspect the sign-in, it reflects my own sign-in. How have the right to you prevent this error message?Moved from: (Office /My account, billing and sign-in /Windows 10 /Office 365 Home ) This thread is locked. You can follow the question or vote as beneficial, yet you cannot reply to this thread. Hi Bernard,Activation error is one of the feasible reasons why you are gaining a message that your subscription expiration day is incorrect. Start through checking if your subscription expiration day is correct in your account. Log in toOffice.com/myaccount using the jiyuushikan.org account associate with your Office 365 subscription and also go to theServices & Subscriptions tab.You watching: Microsoft office validateIf the expiration date of your subscription is correct in the Services & subscriptions page, downfill and also run theActivation Troubleshooter. Follow the steps below.If you’re utilizing Edge:Select Save.Select Open.Select Next and also follow the prompts.If you’re making use of Web Explorer:Select Open. If the file doesn’t open ideal away, choose Save and Open Folder.Double-click the file to run the tool.Select Next and follow the prompts.See more: How To Verify That You Have Sufficient Privileges To Start System ServicesIf you’re utilizing Chrome:Select Sexactly how in folder.Double-click the file to run the tool.Select Next and also follow the prompts.If you’re using Firefox:Select Save File and hit OK.Select Sjust how all downloads from the upper-ideal corner of the browser home window.Select Downloads > officeact.diagcab.Select the folder icon.Double-click the officeact.diagcab.Click Next and also follow the prompts.See more: Accidentally Installed Windows 10 Pro Instead Of Home, Now Can'TKeep in mind that you don’t should be online all the moment to use Office. However before, it is necessary to be linked to the Web from time to time. This method, the system deserve to verify that your Office 365 subscription is still energetic. If the mechanism wouldn’t have the ability to examine the status of your subscription for at least 30 days, you’ll see aCouldn’t Verify Subscription message and Office will go right into decreased usability.