Microsoft did not delete the international themes from your hard drive; they simply omitted them from the standard Personalization control panel. The files were stored inside a hidden system directory called MCT (Media Content Themes), which resided within the Windows Globalization folder.
Unearthing the Forgotten Art of Windows 7 Regional Themes When Microsoft launched Windows 7 in 2009, it was hailed as a massive improvement over Windows Vista. It was fast, stable, and highly polished. However, beyond the performance upgrades and the introduction of the Aero Shake and Snap features, Windows 7 harbored a delightful, hidden secret for customization enthusiasts: Regional Themes. windows 7 regional themes
By hiding the non-applicable themes, Microsoft kept the Personalization menu clean and uncluttered, preventing users from being overwhelmed by choices they presumably wouldn't want. How Users Unlocked the Hidden Themes Microsoft did not delete the international themes from