MakeUseOf Answers is a Q&A forum. Our community solves your questions about anything related to the Internet and computers. It's free. Ask A QuestionQuestions tagged "upgrade operating system" All questions Resolved Unresolved How do I restore iTunes Match Ratings after upgrading to OSX 10.8.5 Mavericks? Is there a way to update a jailbroken iPhone 3G to run the latest apps? Can I run windows 8.1 RT on a old computer? How can I update my windows 8 to 8.1?