I use a Lenovo L412 for PowerPoint presentations. I'm told it is unwise to connect the VGA to an active projector while the L412 is operating. Is this true? If so, is it OK to close the lid and put the L412 into sleep mode while the connection is made?
You can directly establish the connection while the notebook is in working mode.
It will not cause any harm.
Did someone help you today? Press the star on the left to thank them with a Kudo! If you find a post helpful and it answers your question, please mark it as an "Accepted Solution".! This will help the rest of the Community with similar issues identify the verified solution and benefit from it.