You need to reboot your server automatically and only once
For scheduling you can use the at command.
The following command will reboot your server at 02:00am
at 2:00am shutdown.exe /r /f /c "reboot" /t 10
About the Author
Wim Peeters is electronics engineer with an additional master in IT and over 30 years of experience including time spent in support, development, consulting, training and database administration. Wim has worked with SQL Server since version 6.5. He has developed in C/C++, Java and C# on Windows and Linux in different European countries and different European languages. He writes knowledge base articles to solve IT problems and publishes them on the Lubby Knowledge Platform where he is one of the most important contributors and the main developer.