Geneos has the RMS option (Remote Management Service) which can be be configured to restart a a netprobe process. Note this cannot be used to start a netprobe process which is already down.
Add the following xml as a new command on your gateway
Right click the Managed Entity and click on the Restart option
An output window should appear indicating success. As below.
The NetProbe Log file will indicate a restart has been initiated
The Gateway Log file will also indicate a restart.
If you want to run this against many servers and you want run this out of hours on a weekday or on a weekend this command could be scheduled accordingly using the scheduled commands option. Link below
Note - Please check within your organisation as there may be other tools / practices in place.