Sir i have solve the problem thank you for your help

Sir i use Mozrilla Firefox not window explorer

Sir i downloaded the client again from your given link n still same problem

K Sir but from where i should delete local store folder and i visited your link which u gave but it google search n i opened some topic but did'nt understand what to do

sir i have 2 accounts gowipe_coc n sparky0346

sir yes when i play this error also comes again n again n sir before 2 week of this new update i played lastly n left as because of exam n when back i m encountering problems as mentioned u before

Sir please u check n tell i hv no idea n i downloaded tanki client to check wether it solves problem in it or not but thatt does'nt open n sir before this new update came i use to play o this system requirment

Sir my FPS rate above 25 and PING 234 max reaches 500 n very very rare tht 999