Isn't it annoying that Windows 10 automatically downloads and installs updates without notifying you? What's worse is that it also restarts your computer at odd times to finish the update process. Let's see how you can fix that. Go to Settings > Update & security > Windows Update > Advanced options. The Choose how updates are installed option is set to Automatic (recommended) by default. Change it to Notify to schedule restart from the dropdown menu. Going forward, once the updates have been installed, you'll be asked to schedule a restart and you can pick a time that is convenient...