Sxsi X64 Windows 10 Jun 2026

The "Side-by-Side" folder stores multiple versions of system files (DLLs, etc.) to ensure applications run correctly without version conflicts.

: Ensure you are running Windows 10 64-bit. You can verify this by going to Settings > System > About . Sxsi X64 Windows 10

: The SxS folder also plays a role in Windows updates, acting as a store for update components. The "Side-by-Side" folder stores multiple versions of system