Vpn

I noticed that my internet speed was very slow and the system was crashing, which never did before. After reading several posts and reading about this issue online I removed the VPN feature and the system more than doubled the speed. I have had system crashes which I never experienced before since I installed this Norton 360 program. I will not be renewing next year since I am paying for features that I will not use. In addition it also creates problems with my cell phone where apps only work if I removed the VPN feature.  I have Windows 11. I see that there are many posts complaining about this issue which remain unresolved.