对于1.31+版本，这一行为我做了:

"editor.parameterHints.enabled": false

Cntrl + shift + P -> preferences: Open Settings (JSON)

"editor.parameterHints": false,
"editor.hover.enabled": false

这两个我都得做。

在1.27.2版本中，我发现只有这个参数禁用了所有的工具提示:"editor.hover。启用”:假的。

我使用的是Visual Studio Code v1.63.0，在设置中搜索“悬停”，发现“编辑器>悬停:延迟”和“编辑器>悬停:启用”。取消选中后者将禁用悬停。然而，我个人觉得它们很有用，但它们显示得太快了，所以我把“编辑器>悬停:延迟”从“300”增加到“5000”

我发现使用更大的编辑器>悬停:延迟(在设置搜索栏中搜索“延迟”)对我来说很有用。默认值是300ms。这并不能真正消除工具提示，但是让它们只在2秒后出现，对我来说，减少了视觉上的混乱。

Arrrg ! !

Hope this helps others. Running with v1.72.1. For the life of me was trying all the different settings, options, suggesting and couldn't get the tooltip help disabled... Coffee might have been my solution, finally noticed in the tooltip window there is an 'x' in the upper right corner for a close, clicking it. WOW! It worked and seems to have persisted my desire to dismiss them. I wanted them gone.... Perfect!!! Thinking about it, don't see a way to get them back if someone might actually want them back. VS Code is nice for a lot of stuff, but pretty bad for some of it's design and usability...