There are many reasons of issues that occur during login lets see some of them to avoid the login issue in uti blackboard

Wrong username: Sometimes users might forget their credentials so it is always advised to keep it noted somewhere so that they will not face this issue while login.

Unstable internet connection: Because of low internet connection users may face the issue while opening the site.

Know where to access: it observed that many user try to access with wrong website address always make that you are searching the right url to go on the site

Glitches: it may happen because of any kind of server error or sites issues