Report Is the maxthon passport server down or having issues? in Archived General Discussion Posted March 28, 2015 7twenty replied at 2015-3-28 14:36 Test with the portable version. Extract and see if you can sign in. I have tested that too ! no success. after all.. I found out that the problem is with my windows ! I have test it on win 7 and perfect ! WOW ! Finally! Now i'm going to repair my windows and security software... thank you guys, for your supports. P.N: Repaired Anti-virus and now everything is work Great!