gasp

ViTune

You could dig into the Linux hardware and see if your system is listed there, and how compatilble it is

Have you tried to do some cleaning on your /boot filesystem? It could be you have some old stuff there that may well be wasting storage

Napster baaaad

Have you installed the vm tools on the guest?

Pair it with the arrsuite and chef kisses

Rustdesk? Guacamole?

manages to give absolutely no useful information to what your problem could be

It is clear to me this is either a troll, or a layer 8 issue.

Backup? What?