For Office 2021 LTSC, many Reddit threads confirm that Reloader Activator 33 can temporarily remove the "Product Activation Failed" banner, but Excel and Word will crash randomly or show "unlicensed product" after a reboot.
The Truth About Re-Loader Activator 33 for Windows and Office reloader activator 33 windows office full version work best
. Analysis of similar tools has shown high threat scores, with many being identified as evasive trojans. System Instability For Office 2021 LTSC, many Reddit threads confirm
According to available documentation, Reloader Activator 33 supports the following Microsoft products: System Instability According to available documentation
You don't have to tell the program what you have installed; it scans your system and highlights the Windows or Office icons automatically.
Rather than using risky third-party scripts, you should use official methods to ensure your system remains secure and up-to-date. Windows Activation Digital License