Windows® 8.1 Default Product Keys to be used with OEM Activation 3.0:
Version Default product key - Windows 8.1 Q37NV-YH8QQ-VTHM8-6VDRJ-MTB8Q
- Windows 8.1 N 8PYDW-RNGJ3-DPVKY-T9RC8-DGMDW
- Windows 8.1 Pro 27NXJ-JH9WY-KYF3K-J8DPP-9P9HP
- Windows 8.1 Pro N 2YRNV-XT7XM-8G9TY-THV4C-W2M8T
- Windows 8.1 SL PRN2R-9J3M9-VHVKK-YVTJ7-PWD3X
- Windows 8.1 CHN SL NQC88-W7X88-VVDJQ-XK36B-8FFX7
- Windows 8.1 w Bing 6NDQM-BTXH9-VWHD4-7Y2CR-BY36R
- Windows 8.1 w Bing N CYGRN-T6BVY-HC844-9PYK4-TVHTY
- Windows 8.1 Pro for Edu JR9YN-M3HM4-XWPJR-THHWP-4RF3G
- Windows 8.1 Pro for Edu N MBHPX-NBMXY-DXB6Q-2K6FK-BKKK2
- Windows 8.1 w Bing SL WJTVR-7XN4X-MPTM2-B2VF9-C7HVH
- Windows 8.1 w Bing CHN SL NQ4C6-WBGKK-KBCHJ-CKPM6-BPYHP
Windows® 8.1 Default Product Keys to be used without OEM Activation 3.0 :
Version Default product key
- Windows 8.1 FJWTM-42NKR-9DPD2-8FR9Y-3GMCH
- Windows 8.1 N HJ924-JPN9Y-3FC9H-GCYMG-C9WJY
- Windows 8.1 Pro B478Q-FNMXX-FKYT6-D6FC8-HMGTD
- Windows 8.1 Pro N 2TXRD-CCNWC-CT2X8-KGDXP-PGXGF
- Windows 8.1 SL Y9NXP-XT8MV-PT9TG-97CT3-9D6TC
- Windows 8.1 CHN SL TNH8J-KG84C-TRMG4-FFD7J-VH4WX
- Windows 8.1 Pro for Edu BMNWP-7K493-GR7JR-KD679-4JP9W
- Windows 8.1 Pro for Edu N FN7HH-XKYQF-TV8CR-D6P4X-GJD7D