Hello
To upgrade your Windows Server 2012 R2 to 2019, you can follow these steps:
- Take a full backup of your server before proceeding with the upgrade process. You can use Windows Server Backup or any other backup tool of your choice.
- Download the Windows Server 2019 ISO file from the Microsoft website.
- Mount the ISO file on your remote computer and connect to the server through Remote Desktop Connection.
- Run the setup.exe file from the mounted ISO file and select the option to upgrade the existing installation.
- Follow the on-screen instructions to complete the upgrade process.
- After the upgrade is complete, verify that all your applications and services are working correctly.
Please note: Upgrading your server may take some time, and it is recommended to perform this process during a maintenance window to avoid any disruption to your business operations. Also, make sure to check the system requirements for Windows Server 2019 before proceeding with the upgrade.
System requirements for Windows Server 2019, please refer to this link: Hardware requirements for Windows Server | Microsoft Learn
Best Regards,
Hania Lian