If you already have a previous version of iManage Work Desktop for Windows installed, there is no need to uninstall it. You can upgrade to iManage Work Desktop for Windows 10.8.0 using one of the following options:
Using iManage auto installer
iManage recommends that you install or upgrade iManage Work clients using the iManage auto installer which automatically downloads and installs iManage Agent Services and iManage Work Desktop for Windows based on Microsoft Office bitness. This option has Auto Updates enabled offering you the benefit of staying up-to-date with the latest features, enhancement, and/or bug fixes that are released by iManage. Updates are seamlessly installed on your desktop without uninstalling existing application(s).
For installation instructions, see Installing iManage Work Desktop for Windows using iManage auto installer
Using individual installers
Close all Office and Adobe applications.
Double-click iManageAgentServices.exe to install iManage Agent Services, which deploys a few key components required for the latest version of iManage Work Desktop for Windows.
Double-click "iManageWorkDesktopforWindowsx64.exe" for 64-bit Microsoft Office or "iManageWorkDesktopforWindowsx86.exe" for 32-bit Microsoft Office.
Accept the License terms and conditions.
Follow the installer prompts.