PC Health Check app brings you up to date info on your Windows device health, helping you take action to improve your device performance and troubleshoot performance problems.

In this article, you'll find solutions for some of the error messages you might see when you're uploading files on the OneDrive website. Note: If you exceed your Microsoft storage, you won’t be able to upload, edit, or sync new files (such as Camera Roll) to your OneDrive. Learn more .

This guide focuses on the powerful capabilities of Teams, SharePoint, and OneDrive, including document storage, collaboration, sharing, and conversations. You don't have to use just one tool to get your work done — each works together to provide optimal productivity.

If you see any of these messages on your Xbox console, your network connection may be blocked or dropped: NAT Type: Unavailable in Network settings. Error code 0x89231806 when you’re trying to join a party chat session.

Find the information you need to build, run, and grow your small business with Microsoft 365. Find help and how-to articles for Windows operating systems. Get support for Windows and learn about installation, updates, privacy, security and more.

Visit Small business help and learning. Get help and support for Microsoft Edge. Find Microsoft Edge support content, how-to articles, tutorials, and more.

Select your Xbox profile (or select Choose a profile and sign in to your account). Select My profile > Customize profile, and then select your current gamertag. Under Choose your new gamertag, enter the gamertag that you want in the available text box, and then select Check availability.

Pairing an Xbox controller to your console. You have two options for connecting your Xbox Wireless Controller to your console: using the console’s Pair button for a wireless connection and using a USB to micro-USB cable (or USB to USB-C cable) for a wired connection.

Skype for Business makes it easy to connect and collaborate with coworkers and business partners around the world: Start instant message conversations and voice or video calls. See when your contacts are available online. Schedule and join meetings. Present your screen during meetings, or give control to others.

下面是如何分别构造 AND 、 OR 和 NOT 函数的概述。. 当将它们分别与 IF 语句组合使用时，应按如下方式表达：. AND – =IF (AND (Something is True, Something else is True), Value if True, Value if False) OR – =IF (OR (Something is True, Something else is True), Value if True, Value if False)