How do I take Physical Stock and make entry for the same?

Go to Main Menu > Warehouse Management > Transaction > Physical Stock Voucher (W > T > H)
Go to Warehouse.
Alt + L.
Select Warehouse from the list.
Come to Category.
Alt + L.
Select suitable Category from list (if you select All the cursor will go to scan field directly).
Alt + L in On.
Select from the Category you have selected.
Scan the products.
Save.