Read the End User License Agreement (EULA). Many free "Waknan" fonts are for personal use only . Using a personal-use font for a business logo can result in legal fines. If you bought it, check your receipt for commercial use rights.
Sometimes fonts cause conflicts or you simply don't like them anymore. Install Font Waknan
To install the font, you must first download the files from a community source like Wak Nan's Facebook Cikgu Suhaimin's blog Read the End User License Agreement (EULA)