Learn how to password-protect or encrypt emails in Microsoft Outlook desktop client and Outlook on the Web. You can also read encrypted email outside Office clients.

You can now record a video using the Snipping Tool in Windows 11. Open it, click on the Record button, select the New button and select the area to record.

Discover how payment gateways process transactions between customers and merchants, key features, and examples like Square for seamless and secure payments.

Excel and Google Sheets have three functions to calculate the internal rate of return: IRR, XIRR, and MIRR. Learn how these functions can calculate investment returns.