Download the latest version of ONLYOFFICE Docs Developer Edition installation file.
Double-click the onlyoffice-documentserver-de.exe file you have just downloaded to launch the installation wizard.
If you've installed the previous version using a different port and want to install the new version in the same way, please refer to the
installation instruction
installation instruction
for more details on how to install ONLYOFFICE Docs Developer Edition to your Windows machine.
Once the installation process is over, run ONLYOFFICE Docs and check it for correct work.