: Copy and paste the license name and registration code directly from your purchase confirmation email. Extra spaces at the beginning or end of the string will cause activation failures.

Both fields must match exactly. If a user enters a modified license name or changes a single character in the registration code, the software returns a validation error and remains in trial mode. Why "Fixed" License Codes Do Not Work

: Email the ExtendOffice support team with your order number or registered name for manual assistance. Why Avoid "Fixed" or "Free" Codes?

The "Kutools license name and code fixed" error typically occurs when the software detects that the license name and code have been altered or corrupted. This can happen due to various reasons, such as: