You can try to Reset AutoCAD, but all your custom settings, if any, will be removed. 

So at first - use Export Settings from Tools menu to save your custom settings if you want to restore them after Resetting.

If Resetting won't help, you can Remove AutoCAD with "Remove AutoCAD LT" app, then install it again with the original installer. After this - install 2024.0.1 Hotfix, if you have it. If you don't have 2024.0.1 Hotfix installer at hand, try to install  2024.1 Update again.