Hello,
it's been several weeks that I've a constant problem with latency variation.
Not a big problem in normal browsing, but a huge problem in gaming. This happens mostly during day time (10:00AM to 6:00PM, Monday to Friday).

It happens with ethernet and wireless connections, even when I'm the only one connected to the router. I'm 99% sure it's not my problem because I basically tried everything in the last weeks.. but I was unable to solve the problem.
My normal ping (google.com) is 10-20ms, but during those times, it's 20/50ms to 150ms/270ms with so many spikes.
I have no idea what to do to solve this problem.. the only thing left is to change provider, but I would like to not do that. Anything I could try?
Thank you.