How to restart without reboot? (5 replies)

The control function (the "green W") stops after a few hours. It shows fine, but I can not click it anymore. The webserver works!

When I want to change anything, I need the control function. So if I want to restart, I use

c:wamp64restart_wampserver.bat

But this hangs forever, so I have to reboot. After reboot, everything is okay again for a few hours.