Your aspect ratio is: 16 : 9

Nuclear Network Reset

C:\>
ipconfig /flushdns
nbtstat -R
nbtstat -RR
netsh int reset all
netsh int ipv4 reset
netsh int ipv6 reset
netsh winsock reset
shutdown /r /f /t 1

S1P1 - S1
S1P2 - S2
S1P3 - S3
S1P4 - S4
S1PU - Empty
S2P1 - S5
S2P2 - ?
S2P3 - Empty
S2P4 - Fan
S2PU - Empty

C24    .016
DS1    .015
DS2    .150
HPLJ   .250
HT     .050
ICS    .125
IB     .136
K23    .023
PH0    .003
PH1    .002
PLEX   .011
RAD1   .058
RUS    .007
RUSUL  .006
S1     .018
S2     .019
S3     .020
S4     .021
S5     .022
SON1   .057
SON2   .059
TPLK   .001
TESLAM .117

sudo nano /etc/default/grub
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash video=hyperv_fb:1920x1080"
GRUB_CMDLINE_LINUX="quiet splash video=hyperv_fb:1920x1080"
Run sudo update-grub.
Shut down the VM.
Start the VM again.