Scrape off excess epoxy with a plastic scraper or putty knife
Soften cured epoxy with heat from a heat gun or hair dryer
Apply acetone or epoxy remover to soften residue
Use a razor blade carefully on hard, non-delicate surfaces
Sand the remaining epoxy with coarse-grit sandpaper
Repeat solvent application and scraping as needed
Wash the area with soap and water after removal
Wear gloves and work in a well-ventilated area
Test solvents on a small hidden area first