Virt-Manager cannot connect to QEMU/KVM, what should I do?

Question

KVM

Installed QEMU and Virt-Manager on Manjaro, libvirt seems to be installed.
I start Virt-Manager, and it says:
Unable to connect to libvirt qemu:///system .

Failed to connect socket to '/var/run/libvirt/virtqemud-sock': No such file or directory

Libvirt URI is: qemu:///system

Traceback (most recent call last):
File "/usr/share/virt- manager/virtManager/connection.py", line 922, in _do_open
self._backend.open(cb, data)
File "/usr/share/virt-manager/virtinst/connection.py", line 153, in open
conn = libvirt .openAuth(self._open_uri,
File "/usr/lib/python3.9/site-packages/libvirt.py", line 148, in openAuth
raise libvirtError('virConnectOpenAuth() failed')
libvirt.libvirtError: Could not connect socket to '/var/run/libvirt/virtqemud-sock': No such file or directory

What should I do now?
Thanks in advance!

Answer 1

So did you start the service for libvirtd?