There are four main types of adhesives: Cyanoacrylate; Multi-purpose; Epoxy & Solvent cement.It is best to read the label instructions to find the best glue for your purpose
Moisten a paper towel or cotton ball with acetone, dab on the glue area and wait until it begins to soften. Take the clean cloth and wipe away the glue.
Dip a piece of cotton ball or paper towel in the acetone and dab at the glue residue until it softens. Dab it, do not rub. Then remove with a clean cloth.