2 Simple Methods to Download and Install Quicken Software Note: If you want our experts to download and install Quicken for you without losing any previous information. If an update is available, click Yes to launch it or otherwise click OK.If you’re a new customer of Quicken, you can start with the below simple methods directly. In this post, we have mentioned all the necessary steps that you need while downloading or installing Quicken software. Downloading and installing Quicken software is not rocket science but sometimes users stuck in between the process or scared to lose the data when they perform the task.