Learn how to use your Windows PC as a mobile hotspot. Turn your Windows PC into a mobile hotspot by sharing your internet connection with other devices over Wi-Fi.

Learn how to free up space for Windows update including deleting nonessential files, using an external hard drive, and updating your hard drive.

Get to know your way around Windows 11, from where to search to how to stay organized. Watch the video and read tips about new features.

Learn about the quotas and differences between Microsoft storage and email storage.

Equation Editor (Microsoft Equation 3.0) was included in earlier versions of Word, but was removed from all versions in the January 2018 Public Update (PU) and replaced with a new equation editor.

Get Microsoft billing support. Find help with Microsoft Store purchases, subscriptions, refunds, payment options, and checking your order history.

Even if you have Windows Update set to automatically download and install all important and recommended updates, you still might not be getting all of the updated drivers available for your devices.

Learn how to fix problems signing into your Microsoft account. Resolve password verification, locked account, and other Microsoft account login issues.

Sort data in Excel quickly. When you sort information in an Excel worksheet, you can see data the way you want and find values quickly, in just a few clicks. You can sort a range or table of data on one or more columns of data.

The DATE function returns the sequential serial number that represents a particular date.. Syntax: DATE(year,month,day) The DATE function syntax has the following arguments: Year Required.The value of the year argument can include one to four digits. Excel interprets the year argument according to the date system your computer is using. By default, Microsoft Excel for Windows uses the 1900 ...