I had windows 7 and all was ok. when i installed windows 10 i hape problem like this. Now i have problems with l2 like this Its when i open account, open another account, i need chance secound account on third account. close secound acc, and cant open third account becouse of error. Sometimes happend even without closeing others windows of l2, just as first account to open and bum. so its like that open PA account open secound account close secound account open trhird account crash on frost update What helps? - only restard PC. what dosnt help? kill process in manager, reinstal 4game, repair game. LF any tech support help. And no i will not back on windows7. You updated frost for windows 10, i want windows 10 so dont even try tell me tech suuport to go back on 7. Solve this problem.