To unlink your hotmail account from your Windows 10 computer go to Settings > Account and there will be an option to remove your hotmail account.
Yes, but in the newer ones they aren't on the start menu, they in control panel or in Settings on Windows 10
Depends on the operating system but in Windows you go into your display settings and select the monitor. i.e. WIndows 10: Right click on your main screen and select display settings.
Change it in your browser settings.
You can get a system restore in Windows 10 in a few ways: reset to a factory settings, from restore pint, from system image, restore system files with sfcscannow and so on.
In settings choose Network or in the bottom right corner there should be a wifi symbol. Select that to bring up Wifi settings.
Click Startmenu/flag button, search for and run Windows Defender Settings.
Document and Settings file.
Windows Easy Transfer
"Windows Security Center helps provide security to your computer. It does such things as check firewall settings, Internet security settings and User Account security settings."
A collection of tools that can be used for customizing Windows system settings is the Office Customization Tool.
While using smartglass on Windows 8 - Windows button + C > Settings > Accounts Mouse Scroll to bottom Right of Screen > Settings > Accounts