Yes, CompTIA promo codes are case-sensitive and must be entered exactly as they appear, including any uppercase or lowercase letters. Entering a code incorrectly—such as using the wrong case or adding extra spaces—will typically result in an error message like “Invalid code” or “Code not recognized”. This is a common scenario for online shoppers, as many merchants, including CompTIA, use case-sensitive systems to validate codes. Codes like “PEARSON10” or “YCDA10” must be entered precisely as shown. If you’re typing the code manually, double-check each character. The safest method is to copy

If your CompTIA promo code isn’t working, the most common reasons are code expiration, eligibility restrictions, or simple entry errors. Error messages like “Code not valid,” “Code expired,” or “This code is for members only” are frequently reported. CompTIA promo codes often have specific requirements: - Many codes are restricted to CompTIA members or specific groups (e.g., “Members only”). - Some codes only apply to certain exams or products, such as “CompTIA Data+ Voucher” or “Basic-level exams only”. - Codes may have expiration dates or usage limits, so check if the code is still valid. F

CompTIA does offer special discounts and promo codes for students, military personnel, and educators, but these are often tied to eligibility verification. For example, some codes are marked “Members only” or restricted to specific groups, and you may need to log in with a verified account or provide proof of status during checkout. Common scenarios include: - Student discounts may require verification through a student portal or email. - Military and educator discounts often need documentation or a special login. - Codes like “PEARSON10” are sometimes available to all but may have additional