New user license 

If you are installing EsysX for the first time please follow this

Always add folder exceptions to antivirus software or windows defender for the following folders
C:Program Files (x86)IspiHost
C:ProgramDataIspiHost

Also note that the license is locked to the pc when you activate it.

So if you plan to upgrade you pc or hardware soon please do not activate your license until you carry out the upgrade

Also note if you use teamviewer id reset patch it will affect the license

Update to your license 

If you are installing an update to your EsysX license please remove the old version of EsysX from control panel and install the new version.

Addon to your license 

If you are installing and add-on to your EsysX license please remove your old version of EsysX and then install the new version you have received and then re activate your license from settings in ispihost to enable your add-on