This build has an expiration date (March 1, 2010), so you must set your BIOS date to early February 2010 to boot it successfully. Technical Specifications Full Build String 6.1.7700.0.winmain.100122-1900 Architecture AMD64 (x64) Stage Milestone 1 (Alpha) Kernel Version NT 6.1 (Same as Windows 7) Development Discussions
The ISO file for Windows 8 Build 7700 has been widely shared online, but I must emphasize that downloading and using this build may not be the best idea. Here's why: windows 8 build 7700 iso
For years, Build 7700 was considered "lost media". While screenshots were leaked as early as 2010 by the Russian site WZor , the actual ISO did not surface publicly until December 25, 2019, when it was released on the BetaWiki Discord. This build has an expiration date (March 1,