Normally i installed the intellij IDE android studio well , and code normally but on this new computer of mine , i downloaded the software , installed it , download the sdk component and also do some configuration and install the necessary packages but on creating the project , the thing keep bring out kotlin file while i wanted to add a new java file even the main activity on start up is not in java and i have uninstall and install again and again but to no avail , fellow coders please help !

Click on that Kotlin it will display java na. Which version of android studio are you talking about? 3.4.2 is the latest which is what I am using. Just click on the Kotlin and it will show java

Configuration Problem I Think, Link Ur Ide To Where Ur Sdk Is Installed. Locate Where U Installed D Sdk In Ur Computer & Then Go To The Ide To Link It. If It Didn't Work, Then It May Be Other Technical, Configuration Or Installation Problems. Confirm

My Android studio is still stuck at asking for IDE tool

dayo2me:
Click on that Kotlin it will display java na. Which version of android studio are you talking about? 3.4.2 is the latest which is what I am using. Just click on the Kotlin and it will show java

my boss , i say mainActivity.java and xml files but when i want to create a new java files i cant find it

The thing is when you created the project you must have checked the Kotlin checkbox. I suggest you create a new project and make sure you uncheck the Kotlin checkbox

when u started the project u enabled kotlin support, that's why