[PostMan] PostMan can open the window but does not show the problem has been

Issues such as the title

solution:

1: Turn off the postman

2: Open the following path C: \ Users \ UserName \ AppData \ Roaming \ Postman find what files to delete the file window

Description: UserName for the user name on your computer

Other cases solutions:

 

 https://github.com/postmanlabs/postman-app-support/issues/2992#issuecomment-324318644