No ako 99,9% majitelov toho Wshitu a to stiahnutim suboru niekde z netu a overenim sh1
http://msdn.microsoft.com/en-us/subscriptions/down loads/hh442898.aspx#searchTerm=&ProductFamilyId=54 5&Languages=cs&ProductFamilyIds=545&FileExtensions =.iso&PageSize=10&PageIndex=1&FileId=0
File Name: cs_windows_8.1_with_update_x64_dvd_4048094.iso
Languages: Czech
SHA1: F719147025CC82ED123E6E8E4BB6EB5C06E3D96C
ono je to 1000x rychlejšie