Used when someone lacks expertise but still tries to do something complex. He tried to muck around with the computer code and ended up crashing the system.
Pro Tip 2/3
Potential Harm
Implies that the person’s actions might cause damage or problems. You might erase important files if you muck around with the software settings.
Pro Tip 3/3
Casual Warning
It's a light-hearted warning to not interfere with something. Please don't muck around with the thermostat; it's very sensitive.