How to clean install windows 8.1 iSo on system.This process is for those who downloaded windows 8.1 iSo. it's not generalized method. Be carefulAfter donwload windows 8.1 iSO and burne it on a DVD. You need to make clear intall. when intallation will be completed is required product key. NOTE: It will not accept windows 8.1 product key
How to fix it as windows 8 product key
it can be fix by entering any of following keys according to their edition
Windows 8.1 Enterprise: MHF9N-XY6XB-WVXMC-BTDCT-MKKG7
Windows 8.1 Enterprise N: TT4HM-HN7YT-62K67-RGRQJ-JFFXW
Windows 8.1 Professional: GCRJD-8NW9H-F2CDX-CCM8D-9D6T9
Windows 8.1 Professional N: HMCNV-VVBFX-7HMBH-CTY9B-B4FXY
Now enter it and install 8.1, if key doesn't work then email me Facebook
