Solve 3 3 8 9 login to see the interface issue-bug warning-the black bar safety net

Today. The northeast wolf of a brother sent to one IP..that is just engage in the broiler..3 3 8 9. ..Can log into to see the desktop..can't do anything...ask me how to solve.. With and on the landing...a look as he said...just tried it..to solve this problem see the desktop..found broiler...