Do the following:
To start uninstalling, open the Control Panel and select Uninstall a program. Then select Qlik Sense from the list of programs and click Uninstall.
A confirmation screen is displayed asking if you are sure that you want to uninstall Qlik Sense from your computer. Select the Remove Qlik Sense certificates and data folders checkbox if you want to remove all files from the machine ready for a new configuration.Information noteIf the machine is a central node in a Qlik Sense site, there may be rim nodes on other machines that require access to the central node to function properly.Information noteYou can also uninstall Qlik Sense by double-clicking the Qlik_Sense_setup.exe file and then selecting Uninstall from the Maintenance screen. In that case, you must use the correct version of the setup file when uninstalling your Qlik Sense installation, that is, the same version used when installing Qlik Sense.
Click Uninstall to start uninstalling Qlik Sense.
If User Account Control (UAC) is disabled, the uninstall starts.
If UAC is enabled, the User Account Control dialog is displayed.
Click Yes to start the uninstall.
The progress of the uninstall process is displayed. When finished the uninstall dialog confirms that Qlik Sense has been uninstalled successfully.
You have now uninstalled Qlik Sense.