Beginners often make several common mistakes when learning Tajweed, which can be avoided with proper guidance and practice. Mispronouncing Arabic letters, especially those with similar sounds, is a frequent issue; this can be remedied by focusing on the Makhraj (articulation points) of each letter and listening to experienced reciters. Neglecting the rules of Ghunna (nasalization) is another common error; practicing specific exercises to enhance nasal sound clarity can help address this. Incorrect elongation (Madd) of vowels—either too much or too little—can be avoided through dedicated drills and feedback. Additionally, beginners might ignore the Sifaat (qualities) of letters, such as their heaviness or lightness; studying and practicing these attributes is crucial. Finally, mistakes in applying Idgham (merging) and Ikhfa (concealment) rules can alter meanings; learning these rules carefully and seeking feedback will ensure accurate recitation with Online Quran Teacher.