Windows 7 bilgisayarıma USB den temiz kurulumla Windows 8.1 kurmak istiyorum. iso dosyasını USB ye yazdım. Bios dan USB den başlattım ama karşıma şöyle bir hata çıkıyor:
Windows Boot Manager
windows faiLED to start.A recent hardware or software change might be the cause.to fix the problem.
1-insert your windows installation disc and restart your computer
2-chose your language settings and then click "next"
3-click "repair your computer"
if you do not have disc, contact you system administrator or computer nanufacturer for asistance
File:\Boot\BCD
Status:0xc000000f
info:The Boot Configuration Data for your PC is missing or contains errors.