From Game Revolution: “If youre reading this article then the chances are youve been affected by the Gears 5 0x8b050033 error. This bug means that you cant launch the latest entry in the Gears of War franchise, and you might be wondering why it wont load. To help you get over this sticky issue, youll need to know how to fix it. Luckily for you, were here to provide more details and how you can resolve it. Check out our Gears 5 0x8b050033 error guide for all of the information you need.”
Source: N4G PC Gears 5 0x8b050033 Error | Why can't I launch Gears 5?