Hi))

I have created a quest and gave my friend and he said that a mod works but when he talk with NPC there are only topic but no dialogue Npc doesn't speaks

Help me!!!)

You have to record an empty sound file so the dialogue doesn't play instantaneously.

Where your info dialogue is, double click the response, make sure your NPC has a voice type, and then hit records and save.

No, i talk about words,no words in the dialogue just the topic

notice: i have activated common subtitles

The subtitle text only appears so long as the spoken words take. When there are no spoken words, the subtitles vanish in an instant.

So you need a sound file that is as long as you want the subtitles to appear. Whether the sound file is a spoken sentence or just 5-10 seconds of silence is up to you.

But in my game there are subtitles without sound file

Perhaps a screenshot of one of your problem dialogues would help.