Hi I created credential provider which filter the standard microsoft credential provider , but again the my credential provider is same as microsoft credential provider. I create just extra link in below of password text box in credential login window but problem is that when user click on switch button it shows window to login with user name and password . but i am not able to place \ using french keyboard in text box but when i remove my credential provider as same as microsoft then i able to do place \ in text box what is the actual problem is?