Move the contents of the pack's Windows Themes folder into your system directory: C:\Windows\Resources\Themes\ . Step 2: Apply System-Wide Icons via 7TSP Open the tool.
When you download a niivu suite, you aren't just getting a wallpaper. These packs typically include: aio for windows by niivu
Niivu's work is praised for being "aesthetically stunning" and professionally polished. Move the contents of the pack's Windows Themes