help please

[LATINO WATER BOTTEL]

okay so I come home to day exited to play some games and I a wake my pc from sleep and I go to move my mouse but it is extremely lagy and everything is crashing even the fucking task bar and so then it blue screens and just says something happened to you computer we will restart you pc after gaining some information so I try to start it up again but this time I took like 30s for bios it is usually 2-5s but then it took for ever to just get the windows loading logo then when it does it is like that for about 45s and it goes to a black screen and so I leave it and about 30s later my lock screen comes up and so I try to log in and put in my password and then it takes like 30s for it to just load some of my desktop and then blue screen and repeated this about 5 times then I cleared the cmos and change to bois 2 for no over clock and the same thing then look up a2 error code cuz it kept freezing on that and b7 but I will talk about b7 later so a google it on my phone and it says to up plug all the unnecessary usb devices so I do keyboard mouse and all but one monitor and restart and it works a lot better but then in the middle of loading into the desktop bam it hits again and so I try to restart again and then I go to my motherboards manual and their is another little usb thing on the inside that I connected to my h100i aio pump and unplug it and then I try again works a million times better and I load in and this has given me problems before but they were a lot easier to fix and I did but as I was saying it then just powered down and did this for like 5 times until I gave up and came to you could you help me I really need it I need my pc for a school project and all my works on it and it will take months for me to get a sata to usb adapter to get the work due to the fact that I fucking live in the cayman island and so I need your help plz!!!!!