Bots can contribute to channel and group chat conversations, such as providing important updates or helping a team organize its work. Typically, you or someone else @mentions a bot to interact with it, but some bots can play a more proactive role in conversations. These bots receive messages and respond without an @mention.

If the DVD and product key aren't available, or if you tried them and still can't activate your PC, you must buy a new product key or another copy of Windows. Hardware changes. If you made substantial hardware changes to your PC, such as replacing your hard drive or motherboard, Windows might no longer be activated.

A one-tailed t-value can be returned by replacing probability with 2*probability. For a probability of 0.05 and degrees of freedom of 10, the two-tailed value is calculated with T.INV.2T(0.05,10), which returns 2.28139. The one-tailed value for the same probability and degrees of freedom can be calculated with T.INV.2T(2*0.05,10), which returns ...

After updating to Current Channel Version 1905 (Build 11629.20196) and higher, Outlook may hang at loading profile or won't start. You may notice that if you open Task Manager that other Office processes are unexpectedly listed even though you did not open the application.

Bots can contribute to channel and group chat conversations, such as providing important updates or helping a team organize its work. Typically, you or someone else @mentions a bot to interact with it, but some bots can play a more proactive role in conversations. These bots receive messages and respond without an @mention.

Note: The steps to install the 2019, 2016, or 2013 versions of Office Professional Plus, Office Standard, or a stand-alone app such as Word or Project might be different if you got Microsoft 365 through one of the following: Microsoft Workplace Discount Program (formerly known as Home Use Program): If you bought Microsoft 365 for personal use through your company, see Install Office through ...

If you continue to experience issues signing in with your original profile, disable Windows Defender services: Open the Services app by typing services in the search box on the task bar and selecting it from the list of results. Then, find the Windows Defender Advanced Threat Protection and Microsoft Defender Antivirus services, right-click each of them, select Properties, and change Startup ...

The app isn't compatible with your device. Microsoft Store automatically hides or blocks the purchase button on apps that are incompatible with your device. You might see an app from Microsoft Store available on your PC, but not on another PC, or your Xbox.

Note: The Wireless Display app is available on devices running Windows 11 version 22H2 and newer.If you're running an earlier version of Windows, launch the Connect app by entering connect in the search box on the taskbar, and selecting Connect in the list of results. To find out which version of Windows you're running, see Which version of Windows operating system am I running?

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.