I'm sure you've heard that shutting down your computer too frequently could negatively affect its software and limit its lifespan. Or that leaving your computer on all the time also hurts its battery ...
Wake timers are scheduled events (usually via the Windows Task Scheduler) that can wake up the PC from sleep/hibernate to run a task. These can include daily maintenance tasks such as disk ...
It may be tempting to leave your PC on overnight. After all, it can go into sleep mode, which should theoretically limit its power usage. But there are some legitimate reasons you should consider ...