You may enable the 'Auto-Start at a specific time' feature in your system only if it is supported by the computer 'BIOS'.
To explore that possibility, you may use the following steps:
- Boot up your computer and enter the BIOS setup (Access to BIOS is different with different computers; Del or F2 key is generally used)
- Navigate to 'Power Options' > If your 'computer's BIOS' supports it, there should be a function for automatically starting up your computer at a certain time of day (Sometimes called 'Resume by Alarm') > Enable that setting and 'set the time' you want your computer to start every day > Save and Exit the 'BIOS' > The computer should start following that schedule
Hope this helps. Do reply if you have any further questions; would be glad to assist.