The eBiss 3 system update includes the following steps:

• Download the current eBiss 3 standard version from https://pranke.com/en/service-center/ebiss-updates/ebiss-version-3/

• Stop the service “eBiss3 Server” in the Windows service administration (services.msc).

• Perform backup of eBiss database.
  
• For MSSQL see: eBiss Update with MSSQL
• A eBiss.DBCopy.exe is possible, but does not replace the database backup!

Note: This is an additional backup, so it is not necessary, the setup creates a backup.

• Mark the complete directory with Ctrl+A ¹⁾
• Copy & paste into a created backup folder of your choice

• Now you only have to execute the downloaded .exe file of the latest eBiss 3 version.
• After clicking “Next” three times, you will be asked if you want to install a new eBiss system or update the existing system.
• Here you choose update and follow the further steps:

• After the update is finished, start the eBiss service in the Windows service administration (services.msc) again.

see http://pranke.com/hilfe/doku.php?id=en:relnotes:start

It is necessary to stop eBiss server service during installation.
The installation should be done at a time when your system can be unavailable for the duration of the update.
You need an access ²⁾ to the server and database where the eBiss server service is installed.