Install vmtools
Ubuntu:
sudo apt install open-vm-tools
Debian:
apt-get install open-vm-tools
Centos 7
yum install open-vm-tools
Windows
From your whmcs client panel, mount the vmtools iso
continue on your Windows VPS and install Vmtools
or Please download : https://packages.vmware.com/tools/esx/latest/windows/VMware-tools-windows-11.1.1-16303738.iso
and mount Iso, and please install