Where’s a good place to get my Mac computer fixed ASAP please it’s not new but it’s my baby and I’m trying not to loss her please help me I live in Spokane Washington

Where’s a good place for me to get my baby fixed?? I’m not wanting to lose anything but I’m also not very computer savvy so please let me know what exactly I need to do Bc it’s running hot won’t install the needed updates for the yr it’s just really not cool I love my laptop and I also have over a teribite so memory should be fine????…. I live in Spokane wa