Custom ISOs like Tiny10 are not officially provided by Microsoft. The most reputable source for these projects is , where the developer (NTDEV) hosts official releases.
: The setup process is identical to standard Windows 10 but will complete significantly faster due to the reduced file size. Important Considerations Download File tiny windows 10 21H2 x86 .iso
: Navigate to the NTDEV Tiny10 Collection on Archive.org. Custom ISOs like Tiny10 are not officially provided