Can someone please help with my spelling/ grammar? Will give context if needed (60 pts) Phone call

I would try to calm Joe down before I get any further saying "Sir, please calm down I'm trying to help you. I cannot work with you if you keep yelling at me." If Joe still doesn't calm down after I attempt to try to help. Then he can ask another company to help him, talk to another person, or he can tell to the manager. If I succeed in calming him down, I will ask Joe for more information. I would instruct that he should get a wifi adaptor for his internet problem and see if that works for him. Next, for his files, Joe would need to open "command prompt" and type in "CHKDSK /R" and see if that works. His files were corrupted from the crash. I would tell him to back up his computer next time because this wouldn't have happened if he backed up his computer.