Downloading QuickBooks is as easy as downloading any software on the computer. You just need to visit the QuickBooks Software Download page i.e. https://downloads.quickbooks.com/app/qbdt/products. Hit the Download button next to the QuickBooks version you want to download on your device. Open the downloaded file, double click on it to start the installation. Continue with the on-screen instructions to finish your installation. Once the software is installed on your device, you can complete the setup by signing into your QuickBooks account.