Physical Inventory

I want to uncheck the negative physical inventory for item group.but when I unchecked it it shows me that warehouse of my item group is having minus do I need to check each item physical inventory (as there are many items).or is there any short way like report etc…

look at physical inventory by itemgroup report

Run a counting journal - filter all where the on-hand is negative, update to 0.

Trouble will be why it is negative in the first place and the impact setting to 0 has when the real transactions come through (assuming they do of course)