Final answer:
The MSCONFIG (System Configuration Utility) is the best tool to disable programs from automatically starting during the Windows boot process.
Step-by-step explanation:
To disable some programs from automatically starting when Windows is booted, the best tool to use is MSCONFIG, also known as System Configuration Utility. This tool provides a straightforward method to manage startup programs. Upon opening MSCONFIG, you can navigate to the Startup tab (or the Services tab when dealing with system services) and deselect programs you don't want to start automatically at boot. This does not delete the programs but simply prevents them from launching automatically. Keeping the startup list minimal can help the computer boot faster and operate more efficiently since fewer programs consume system resources at startup.