u/Fresh-Magician-197

Hi,
I have been using a new M5 MBA 15" for past 2 weeks or so.
I see less battery life and unusually high background CPU usage.

https://preview.redd.it/e7fit0kuqoxg1.png?width=1900&format=png&auto=webp&s=f22bd74e25b28af25330c728ad0f03964ea494e6

https://preview.redd.it/w6fdx0kuqoxg1.png?width=968&format=png&auto=webp&s=d25a08ba6b0d52388b20cdfb2e5531344128685e

https://preview.redd.it/lmoo20kuqoxg1.png?width=1916&format=png&auto=webp&s=069bc507cc653b9160381d89e3912eb88f5259a8

Usually, i have a brave tab open with some youtube video or streamio for watching some movie over WIFI.
What i have noticed that WindowServer process is always taking 10-40 % cpu usage in activity monitor.

I moved about 500 gigs of my photos from an old HDD to sort it through and organise it and i will offload it back.

Any ideas or suggestions what might be causing low battery life and high CPU usage.