It's a good software but it does not have the trick to speed up the internet
Thank you for your letter.
You can use “Startup manager” to stop or delay some software running when your PC boots.
Here are some articles on how to use GU to optimize PC:
By the way, Glary Utilities Pro contains Glary Undelete, Registry Repair, Absolute Uninstaller, Quick Startup and Security Process Explorer.
Hope can help you.
Thanks for your support and have a nice day!