Windows server unallocated disk greyed out

[DavidSz]

Hello,

If been trying to extend my disk on my VM, if done this by adding 252GB through the proxmox GUI (via Resize Disk).



Now when I try to extend my C drive its greyed out, So I tried shrinking it and creating a new drive letter.
Same issue here it's also greyed out.



Anyone that can help me to extend or create a new simple volume? Whenever clicking on the unallocated one everything is greyed out.



I tried using third parties but nothing helped, I found out the unallocated part was MBR but not sure how to fix this..



Anyone that has an idea on how to fix this? Please note I don't know anything about linux so if you tell me to delete it via Proxmox pleas explain how or send me to a tutorial.

Thank you

David

 

[DavidSz]

Anyone that can help me?

 

[tom]

Anyone that has an idea on how to fix this? Please note I don't know anything about linux so if you tell me to delete it via Proxmox pleas explain how or send me to a tutorial.

This is not a Linux topic, you are dealing here with the partitions inside Windows. You will find tons of howto via your favorite search engine on the internet, explaining partions under windows.