Hi 连国 于,
Please open cmd as administrator and run diskpart. Select the volume and extend it with the command
extend [size=<n>] [disk=<n>]
See if there are any error messages if the command fails to run.
https://video2.skills-academy.com/en-us/windows-server/administration/windows-commands/extend
Best Regards,
Ian Xue
If the Answer is helpful, please click "Accept Answer" and upvote it.
Note: Please follow the steps in our documentation to enable e-mail notifications if you want to receive the related email notification for this thread.