Please verify that "Allow wake timers" is still enabled here http://www.green-it-software.com/help/stdalone/en/requirements_power_plan.htm Next verify that the wake-up task still exists. Open Windows task scheduler and look for a task called LoS-xxxx.
I have had lights out working beautifully on my win7 64 bit Pro server for at least 6 months. Its scheduled to go to sleep at midnight and wake up every day at 6:00am. I have scheduled all other tasks (backup, updates etc) to happen during the day so the sleep period is not affected. However recently it has stopped waking up on a Sunday morning. Nothing on the server has really changed and I had not previously updated the software. However when I started getting this problem I did update the software to the latest version but the problem persists. Any advice would be appreciated Fozzie
thought I'd add here. I'm still running WHS V1, server running under VMware ESXi 5.5, client PC's updated to Win-10 with no issues, including installing the connector on a fresh install. Tested backup and restore to MBR disk with no issues at all. Can't vouch that UEFI/GPT will work successfully direct booted off the restore CD, so that may need to be achieved via a.n.other PC hosting the drive to be restored.