Install Microsoft 365 2019 or 2016 on a PC. Remember a one-time purchase version of Microsoft 365 is licensed for one install only. Depending on your browser, select Open file (in Edge or Internet Explorer), Setup (in Chrome), or Save File (in Firefox).

Change from a 32-bit version to a 64-bit version or vice versa. Activate Windows. Fix Bluetooth problems in Windows. Learn how to install, reinstall, or activate Microsoft 365 or Office 2019 on a PC or Mac.

Learn how to troubleshoot Bluetooth issues on your PC, such as pairing, connecting, or using Bluetooth devices. Find solutions for common Bluetooth problems, such as missing icon, driver updates, or accessory issues.

Find help and how-to articles for Windows operating systems, including Windows 11 and Windows 10. Learn about installation, updates, drivers, devices, security, privacy, troubleshooting and more.

Learn how to set up and connect to a Windows 10 PC from afar using Remote Desktop. You need Windows 11 Pro or Windows 10 Pro on the PC you want to connect to, and a compatible device to access it.

Learn how to install another language for Windows 11 or Windows 10 to view menus, dialog boxes, and supported apps and websites in that language. See the list of languages available and the base language required for each language pack.

Learn how to use 25-character codes to make Xbox purchases and extend your Xbox subscriptions. Follow the instructions for different devices and platforms, such as Xbox Series X|S, Xbox One, PC, and Microsoft Store.

Learn how to use the updated or legacy version of the Photos app to view, import, organize, edit, and share your media files on Windows devices. You can also access photos and videos from OneDrive and iCloud with the new Photos app.

Learn how to add shortcuts to the desktop or pin apps to the taskbar in Windows 10 or 11. Follow the steps to select, create, or delete shortcuts and apps on your desktop.

Learn how to check for and install the latest Windows updates to keep your device running smoothly and securely. Find troubleshooting tips, activation help, and FAQs for Windows 11 and Windows 10.