Fix Extend Volume Option Greyed Out In Windows 10 - Extend C Drive #windowspartitionerror #windows

 #windowspartition

Aoemi parition assistant app or https://www.partitionwizard.com/

if after c drive there is no partition you can extend it but if there is system recovery file then you cannot extend it in that case use the software.

method 3

you can do by transferring files from one parition two another partition.