To disable autocomplete in VBA (Visual Basic for Applications), you can adjust the settings in the Visual Basic Editor (VBE). While VBA itself doesn’t have a direct “autocomplete” feature that you can turn off, the VBE has several features like Auto List Members and Auto Syntax Check which might be what you’re referring to. Here’s how you can disable these features:

Disable Auto List Members:

1. Open the Visual Basic Editor by pressing Alt + F11.
2. Go to Tools in the menu bar.
3. Select Options.
4 .In the Options dialog box, go to the Editor tab.
5. Uncheck the Auto List Members checkbox.

Disable Auto Syntax Check:

• In the same Options dialog box under the Editor tab, uncheck the Auto Syntax Check checkbox.

Disable Require Variable Declaration:

If you don’t want the editor to require variable declaration (though it’s generally good practice to have this enabled), you can uncheck the Require Variable Declaration checkbox in the same Options dialog box.

Steps in Detail:

1. Press Alt + F11 to open the VBA Editor.
2. Click on Tools in the menu.
3. Select Options....
4. In the Options window, navigate to the Editor tab.
5. Uncheck Auto List Members to disable the autocomplete feature that suggests members of objects.
6. Uncheck Auto Syntax Check to stop the editor from automatically checking syntax as you type.