What is the best way to remove carpet glue from concrete?

The best way to remove carpet glue from concrete is to use a commercial adhesive remover or a solvent specifically designed for this purpose. Apply the remover according to the manufacturer's instructions, let it sit for the recommended amount of time, and then scrape off the softened glue with a putty knife or scraper. Repeat the process as needed until all the glue is removed. Be sure to ventilate the area and wear protective gear when using chemical solvents.