Problem with radeon r7 250x

Hello, I'm from Brazil and I need a help, I have a video card model r7 250x 1gb gddr5. I installed it with the CD that comes with it, and one day I decided to update its drivers for the software of the own amd but from where was the problem began. After updating the computer behaved strangely and then out of nowhere, I tried to connect again and always came up to the login screen and turned off, sometimes it was blue screen, I removed the card and the computer worked normally, I need help because despite Having already bought another it would help me a lot on a second desktop.