Veeam Agent for Microsoft Windows not running on schedule

I am new to Veeam and am trying to create a twice-weekly backup of my Windows 11 workstation to my home NAS using the free Veeam agent. The backup works on-demand but does not run when scheduled. There are no entries in EventViewer at the schedule times, and I receive no notification email. I have checked that the "Veeam Agent for Microsoft Windows" service is installed and running (as Local System). The workstation is set to sleep when unused. Any suggestions?

BTW I see some reports saying that the Veeam standalone agent can't wake the PC. If this is true, Would using Windows Task Scheduler to run the specified command line be an option?

UPDATE: Solved! My Lenovo PC had Fast Boot enabled in BIOS. When I disabled it, wake timers began to work.