Currently, Excel does not provide a built-in option to modify the behavior of the TAB key specifically to prevent it from accepting autocomplete suggestions while still allowing it to function normally for navigation. However, there are a couple of workarounds you might consider:
- Use the ESC Key: If you notice that Excel has auto-completed a name incorrectly, you can press the ESC key immediately after pressing TAB. This will cancel the autocomplete suggestion and retain what you originally typed.
- Use the Enter Key for Confirmation: As you suggested, you can use the ENTER key to confirm the autocomplete suggestion when you want to accept it. This way, you can control when to accept the autocomplete suggestions versus when to keep your original input.
- Adjusting AutoComplete Settings: While you mentioned you don't want to disable the autocomplete feature entirely, you can consider adjusting your typing habits by being more aware of the suggestions that appear and using the ESC key to dismiss them when necessary.
Unfortunately, there is no direct way to tweak the TAB key's functionality in Excel to achieve the desired behavior without using additional software or macros, which may require more advanced customization.