VMWARE Workstation

Disable sending alt-ctrl-del to the guests edit C:\ProgramData\VMware\VMware Workstation\config.ini Add

mks.ctlAltDel.ignore = "TRUE"

There will be issues with permissons, simplest approach is to copy the file, edit it, paste it back into the direction

esxi 8

Reclaim disk space

ssh to esxi host
cd /vmfs/volumes/DATASTORE_NAME/VM_NAME
Run this command:
vmkfstools -K disk_name.vmdk