Updates are done in two different procedures depending on whether you work with QuickBooks Desktop or QuickBooks Online. How Do I Update QuickBooks for QuickBooks Desktop/Online, you would need to open the application, go to the help menu. Then click Update QuickBooks Desktop, then follow the on-screen instructions about downloading. The newest updates by clicking Get Updates, and after doing this, restart QuickBooks to finish the updating. Updates on QuickBooks Online are automatically applied by Intuit. Nothing needs to be done, but you can go ahead and check for new features and settings via the Gear icon menu for QuickBooks. Always save your company files before updating to keep your data safe. It gives you access to the very latest functionalities, bug fixes, and security patches.