You are not alone. The Dial Daksh Extra Bold font—a staple for Devanagari script (Hindi, Marathi, Sanskrit) and often paired with Roman/Latin characters—has a notorious reputation for being difficult to download and install correctly.
Given the repeated "broken" downloads, many in the DTP industry are moving away from legacy Dial Daksh to Google Fonts alternatives. However, because millions of old .cdr (CorelDraw) and .psd (Photoshop) files use this specific font, the demand for a fixed version will remain. dial daksh extra bold font download fixed