Default Services?

I’ve posted about a problem I have when i log in and get a black screen before, I believe I have found a solution to it but I am still in need of some help. I have found that all the services that run at start up have been causing the problem but I cant find which ones are doing it. I know that its one of Microsoft’s services but if i disable all of them and only software services run it logs in quickly but my computer will not work correctly if I do so. Which services would I need to run so that my laptop will work correctly?