Talk to support. If you have a Microsoft 365 for home subscription, or you purchased a one-time download of Office 2016, click the Contact Uslink at the bottom of this page.. Ask the community

The 25 digit product key is on a yellow sticker on the inside of the DVD case. If you misplaced your key before you redeemed it, you may need to purchase a replacement. Find your product key by logging into the MSDN subscriber download site. If you are having trouble accessing your product key, contact Microsoft Support.

If you entered your key and it failed, your key may have been affected by this issue. Please enter the same key again to complete activation. If you still experience this error, please contact Microsoft Support for further assistance. Please have your purchase certificate and key card ready. More Resources

In the Surface app, expand Help & support to check the update status. If there are updates available, select the Check for updates button to open Windows Update and install the available updates. If you don't have the Surface app installed, you can download the Surface app from the Microsoft Store. After the download is complete, select Start ...

Signing in to Office for iPad is easy because you can sign in with almost any kind of Microsoft account or Microsoft 365 account. Here are a few tips for signing in: Try signing in with your school account. Some schools have purchased Microsoft 365 subscriptions for students. That subscription may allow you to sign in. Try using your work account.

Then add a subkey with the value {DFEAF541-F3E1-4c24-ACAC-99C30715084A}. In this case, the resulting path is HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Office\16.0\Common\COM Compatibility\{DFEAF541-F3E1-4c24-ACAC-99C30715084A}.. To that subkey you'll add a REG_DWORD value called Compatibility Flags with a value of 0, and a REG_DWORD value called ActivationFilterOverride with a value of 1.

With integrated help and support, you can find solutions to questions and issues directly from the Surface app. You can easily access device, charging, and warranty information and view and customize your connected Surface accessories. Open the Surface app.

How to redeem a gift card, Xbox download code or token. Both Microsoft and Xbox gift cards and download codes and tokens work the same way: once redeemed to your Microsoft account, you can spend your balance at Microsoft Store online, on Windows or Xbox, and you can get downloads for the latest apps, games, movies, TV shows, and Surface, Xbox, and accessories.

Contact Microsoft Support. Find solutions to common problems, or get help from a support agent.

A product key is a 25-character code that's used to activate Windows and helps verify that Windows hasn't been used on more PCs than the Microsoft Software License Terms allow. Windows 11 and Windows 10: In most cases, Windows 11 and Windows 10 activates automatically using a digital license and doesn’t require you to enter a product key ...