Step 1:

• Go to Sales->Sales Orders

Step 2:

• Search for the order you want to force complete

• Click on the Order number to view Sales Order

Step 3:

• Click on "Action" button on top right
• Select "Force Complete" from dropdown
• This will update the order status to complete. 

| Note: Order status and/or shipment will not synced to channel after you force complete the order.  || Force Complete will not update Bin Location Qty.