Disk Provisioned Size Greyed Out

[CelticValley]

I have a virtual SCSI drive for a Windows 2008 64-bit guest. I have recently run out of disk size and need to increase it. From the online help, apparantely I can increase the size even while the VM is running. However, whether running, suspended, or shutdown, I am not able to increase the disk size. The option is greyed out, as you can see below. What am I missing?

Thanks!

[shahcom]

i had this problem too..and i did what you've said and it resolved ..thanks mate..and thanks to builders of this great software and this great website..really helpful.

[james0808Toront]

Create and delete the snapshot works for me. The grayed out disappears and  able to increase the size. Thanks.

[FaisalNiazi]

had same issue today and  all snapshots deletion did the trick! 

[mli2oz]

Thanks David. Delete snapshot fixes the issue on my VM 6.7. 

[Biodun_Elemide]

this worked for me