To replace gutter spikes with screws simply remove the old gutter spike and insert the screw through the existing hole in the front of the gutter.
Replace gutter nails with screws.
Do not secure the screw into the same hole where the nail was removed.
If the nail is loose simply pull it out from the side of the gutter.
After removing the nails pins the new screws feel solid enough to hang off the gutter to do pull ups.
Tear out the nails 4.
Acquire the right hardware 3.
Get a gutter screw.
Do not let the ferrule slip away or fall off from the roof.
Then use a cordless drill to drive the screw into a new hole in the fascia board.
Slide it into the hole on the side of the gutter and into the ferrule.
Snug the screw up to the gutter being careful not to over tighten it.
If it is still secured firmly use a claw hammer to pull it off.
Work with one nail at a time.