Question Here, If I create a new ad group are you saying list just that ONE keyword and the negative keywords only?I forgot to ad that I should probably remove that keyword from the original ad group? Or just stop that ad group?
This is the procedure I would recommend.
1. Copy all the kws and negatives to the new ad group
2. Delete all kws except the mentioned kw and negatives.
3. Write ads for the new ad group to achieve your purposes.
4. Make the new ad group active.
5. Pause the old ad group without any change
6. Once the new ad group is working (register impression and/or clicks), go back to the old ad group to remove the mentioned kw.
7. Re-active the old ad group.