This is something I would like to do, but have no idea if it is even possible.
My current machine is a Dell 755 and I can program the BIOS to start the machine automatically at 2 AM every weekday morning. This saves me the needs of getting up early and starting up the machine to get the updates. Getting updates during the day daytime hours can be time-consuming and in some cases not even possible because of heavy Internet traffic. So, my idea is to let the computer do it by starting up the machine automatically at two o'clock in the morning and get updates.
So far so good. But here's the big problem. Presently I have this machine in a triple boot configuration with Windows XP, Windows 7, and Windows 10 and automatic updates are turned on.
But here's the problem. I need to remember to set the boot default option to change to a different operating system for different days of the week. I could have Windows XP to the update on Wednesday, followed by Windows 7 on Thursday and then Windows 10 early Friday morning. But the trick is to have a script that will change the boot order for those three days.
So my question is, is there some way to write a script in some kind of scripting language that would change the defajult boot OS for those three days?
Any suggestions would be welcome . Thank you .