The text entry part is not working

Since the update, both the Composer and Chat have been experiencing difficulties with text entry, editing, and basic operation in text entry sessions.
For example,
d is typed, I cannot use the backspace or deletion key to erase the d.
Is anyone else experiencing the same thing as me?
I’m working in Korean, but the same thing happens when I enter English text.
Either it doesn’t enter at all, or if it does sometimes, it enters abnormally.
Copy paste doesn’t work, or pastes in the wrong place, and line breaks don’t work properly either.
This is true both when entering new text and when editing past conversations.
This problem is causing me a great deal of time and financial loss.

I need help right away.

For reference, the problem I’m experiencing is much worse in Composer than in Chat.
I can barely use the composer now.


I am using Windows 11. 23H2 22631.4890

Let’s try to narrow this down - could you check if this still happens with all extensions disabled? You can do this through the Command Palette (Ctrl+Shift+P > Extensions: Disable All Installed Extensions)

If the issue persists, we should check the Console for errors. You can open it through Command Palette > “Developer: Open Process Explorer”

More troubleshooting steps in our guide here: Cursor – Common Issues