Windows 10 TP Won't Install
i'm trying update windows 8.1 windows 10 technical preview. windows update downloading build 9926 , gets 70% saying "setting up". computer restarts and i small watermark @ bottom right of screen saying evaluation copy (like normal) , displays windows logo shortly after. loading animation text "restoring previous version of windows..." , returns where i started. (windows 8.1 latest drivers , updates installed) use following link , download build 9926 pro version iso...... http://windows.microsoft.com/en-ca/windows/preview-iso 1. make sure select correct bit version ( i.e. 32-bit or 64-bit) 2. after downloaded, burn iso file bootable dvd or usb drive ( @ least 4 gb capacity ). http://www.microsoft.com/en-us/download/windows-usb-dvd-download-tool 3. files want keep external hard drive or flash drive. 4. use bootable dvd or usb , clean install of build 9926. if, @ point, need more detail instructions please post back. ...