MacBook not going in Sleep mode when lit is closed
Hello guys,
I've tried everything found on the web so far and could not figure this out. Each time I am closing the lid, my MacBook is not going into sleep mode. If I let it like that over the night, the battery will be empty in the morning.
It'a a MacBook Early 2015 1,1 GHz , 8 GB RAM, 256 GB SSD
Any help will be much appreciated!
MacBook, macOS 10.14