I have Samsung A56 after the update of December the battery charged too slow it takes to much time I am so worried about that bcz it takes only 30 to 35 mint to full charge before update I have original 45W adaptor... plz tell me what i do?

I have an problem in my Samsung A56 when I am opened the word or excel file or pdf phone take permission from me in which app you open the file and click on just once but I mistakenly click on always select Microsoft copilot plz tell me how I recover...