first_boot phase

Dennis Faas's picture

3 Ways to Fix: Install Failed During First_Boot Sysprep Operation

Infopackets Reader 'Cindy' writes: " Dear Dennis, I have Windows 8.1 on my laptop which has been very, very slow. I decided to upgrade to Windows 10 hoping this would fix my problems, however I keep getting a message that ' The installation failed ... in the First_Boot phase with an error during Sysprep Operation ' (pic). I have been researching this problem for 2 days using Google, and have yet to find a fix that makes sense! Absolutely nothing I do seems to work! Can you PLEASE help? " My response: Based on my experience, this won't be an easy fix for most people because it is rather technical ... (view more)

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