The solution I present below no longer works as of Version 17.5 of VS2022, May 2023.
Thank you @ceramic-pot for pointing this out. I have confirmed that the options have changed. I will leave the original answer below as it will likely be of use to people using an earlier version of VS2022.
Original Answer:
So this is what worked for me. I went to Tools
> Options
> IntelliCode
> General
and selected `Disabled’ for the following:
- “Apply completions for whole lines on right arrow”
- “Show completions for whole lines of code”
- “C# team models for completions”
- “Automatic model training,” and
- “C# deep-learning bas model for completions”
The above are the new IntelliCode setting as best I can tell from comparing the settings to VS 2019. Once these were Disabled, the performance of my machine while in the VS2022 editor returned to normal. My editor experience now feels similar to what I had is VS2019. I’m back to being a happy camper.