How to use Solver in Excel to determine the maximum or minimum value of one cell by changing other cells.

Learn how to manage your Microsoft devices. Add, remove, register, or rename a device on your Microsoft account.

If you need to update your email account settings or set up your email account in Outlook manually, use the following steps.

Here are some solutions to common problems with the new Microsoft Edge . If Microsoft Edge keeps crashing. If you can't open Microsoft Edge, or if it opens briefly and then closes, or if you’re unable to open specific webpages, here are some things you can try.

Learn about installing and adding printers in Windows. In most cases, all you have to do to set up a printer is to connect it to your PC.

Keys with an Fn key or F Lock provide two sets of commands for many keys. This includes the top row of standard function keys (F1–F12). Standard commands are labeled on the front of the keys (such as F3).

If you need to develop complex statistical or engineering analyses, you can save steps and time by using the Analysis ToolPak. You provide the data and parameters for each analysis, and the tool uses the appropriate statistical or engineering macro functions to calculate and display the results in an output table.

Learn how to use InPrivate browsing in Microsoft Edge if you don't want your browsing data saved on your PC.

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.

Learn how to insert the current date and time in Excel as static or dynamic values with easy steps and examples.