Turn off the water supply to the faucet
Open the faucet to drain any remaining water
Inspect the faucet for visible cracks, corrosion, or loose parts
Tighten the packing nut with a wrench
Replace the washer if the faucet drips from the spout
Replace the O-ring if the leak is around the handle
Remove and replace the entire hose bib if it is cracked or badly corroded
Apply plumber’s tape to threaded connections if needed
Reassemble the faucet securely
Turn the water supply back on
Check for leaks and tighten or replace parts as needed
Shut off and drain the faucet before winter to prevent freezing damage