Windows 10: Extended volume grayed out

: Hi i want to extend my drive C volume but it does not allow me to extend, the "Extend volume" option is in grey colour so i cannot click it. I have 2 OS ubuntu and windows. Space next to C drive used by ubuntu

:)

 

"Extend VOlume" is grayed out

How to open "Extend Volume" when it is grayed out

 

Extend volume grayed out.

I have 930gb unallocated, formatted NTFS, shown as DISK 0 / basic.

Windows C; is on DISK 1 / Dynamic.

Cannot Extend volume C; . Option grayed out.

 

Extend disc volume in partition - command is grayed out

I allocated space in a new unassigned volume that I shrunk from the C drive. I did not name it at the first try. I tried to extend the volume in my partition that I store my windows 7 (named F) (need windows 7 to run MONEY that you stopped making work
on Windows 10) The extend is still grayed out in my F partition. I then formatted the drive and named it H to see if I could extend my F partition. Still grayed out. I am getting messaged and bells every day that my F drive is running out of space. Driving
me crazy. What should I do?

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