When installing programs on your system, many will automatically run during Windows startup. You may notice numerous programs running in the system tray without your initiation. Consequently, this slows down your computer's boot speed.
It's advisable to disable unnecessary programs from starting with Windows to accelerate the boot process.
The following article provides guidance on how to disable startup programs in Windows 7.
Step 1: Press Windows + R or select Start -> type Run in the search box -> Run to open the Run dialog.

Step 2: In the Run dialog, type msconfig and click OK.

Step 3: In the System Configuration window, select the Startup tab. All applications that start with Windows are displayed. To disable a program or app from starting with Windows, uncheck the box next to its name, then click Apply -> OK.

With these simple steps, you can quickly disable unnecessary startup programs in Windows 7, improving your computer's boot speed by reducing the number of applications that start with Windows. Wishing you success!
