If this method doesn’t work, re-enable your antivirus and then try the next solution. Of course, you should disable the Windows Defender antivirus as well if you are using it. Solution 3: Disable Antivirus Programs TemporarilyĬonsidering this, you can try disabling your antivirus programs temporarily and then check if you can launch the game properly. Xem thêm: Cách Tăng Điểm Cái Bang Bổng, Võ Lâm Truyền Kỳ 1 Cái Bang Bổng Pháp You just need to wait patiently until it is 100% completed. Then, Steam will start validating the game file and this will take some time.