Microsoft SQL Server Login

To start, I'm by no means an expert on SQL. I'm just trying to help my current employer that does not have a person to help.

Issue: When CRM is left running unattended, it times out (I Assume) and I get the following error

Any help on how to fix this, or if you can point me in the right direction is greatly appreciated.

Thanks

This could be a Windows issue where power management sets Windows in hibernation/sleep. Try setting power plan to high performance.