If you’re working on a Windows PC and want the apps and content from another device to show on your PC screen, you’ll want to consider mirroring that device‘s screen or projecting it to your PC.

Learn how to update drivers in Windows using Device Manager to update or reinstall a driver.

For Microsoft 365 operated by 21 Vianet go to login.partner.microsoftonline.cn. For Microsoft 365 Germany go to portal.office.de. This completes the download of Microsoft 365 to your device. To complete the installation, follow the prompts in the "Install Microsoft 365" section below.

It's possible you may be signed in to a different account on each device. Try accessing your Skype account from another device that you might already be signed in on like your desktop computer or mobile device.

SharePoint is a browser-based app that you connect to through your web browser, like so: Go to office.com, and sign in to your work or school account. In the upper left corner of the window, select the app launcher > All apps > SharePoint.

See How to enable TPM for more information or check your PC manufacturer’s support information for instructions to enable the TPM. If you are able to enable the TPM, complete the next step to verify that it is a TPM 2.0.

S/MIME message encryption is supported only on messages sent to and from recipients in your organization’s address list. If you send an encrypted message to someone outside your organization, they won't be able to decrypt and read the message.

Xbox Support offers help for Xbox, Game Pass, and billing questions. Get advice and customer service in the Xbox Support community.

If your purchase of Office or Microsoft 365 came with a product key, you enter your product key on one of the websites listed below for your product. After you enter your key, you can download and install Office, or you can renew your Microsoft 365 subscription. Tip: Get tech expertise with Business Assist.

Find your product key in the confirmation email you received after buying Windows 10 or Windows 11 in a digital locker accessible through the retailer’s website. A digital copy from a Microsoft website