Hi Pablo Richard1,
Thank you for posting in the Microsoft Community Forum.
If Windows Server keeps rebooting, it may be due to hardware failure, software problem, system configuration error, etc.
- You can check hardware problems first.
Make sure that the server's hardware components (such as memory, CPU) are not failing.
It is recommended to try to test on another server to test if the other server is working properly.
- If you can log on to Windows Server, check the system event log to see if there are any errors or warnings.
- Ensure that the latest Windows updates and drivers are installed on the server.
Use Device Manager to check that the drivers for all devices are working and update any drivers that may be problematic.
- If the system configuration has been changed recently, certain changes may cause the system to become unstable, resulting in a reboot.
- Try booting the server in Safe Mode, which can help rule out whether an application or service is causing the reboot.
If the server can run in safe mode consistently, then the problem may be caused by third-party software or services.
Best regards
Neuvi Jiang