Windows 10: Ping spikes during the day

I've been getting ping spikes during gaming a lot but only during the day, I've reinstalled my drivers, factory reset my PC, done every command in the book, called my ISP, done repair install, changed my DNS server, and a lot more. Please help me.

:)

 

random ping spikes

i get lots of random ping spikes. they dont happen all the time but maybe once evry 2 days and last hours. when i type ping (my ip) -t in cmd it says "request timed out" every time i spike. none of my other devices seem to experience this issue and i even
got a new antenna and its still there. it might be my router but i dont think so. what should i do?

 

Ping Spikes

Recently, I have discovered that I am receiving ping spikes from 200-1000 every 10 seconds or so when playing games, causing me to rubberband. However, I usually receive around 20ms in between ping spike intervals. I am using an ethernet cable that is connected
'Wi-fi Booster', which is connected to my router downstairs. I have tried multiple solutions in an attempt to fix this issue such as:

• Checking if my network adapters are outdated
• Troubleshooting my network adapters
• Changing my default DNS server to 1.1.1.1 (gives lower ping than 8.8.8.8)
• Disabling the feature where my PC would usually download updates from other computers
• Disabling OneDrive sync in Policy Group Editor

This is what it typically looks like, however it gets somewhat worse over time:





PingPlotter results:

 

Ping Spikes

Every time i play a game my ping always spikes all the way up to

1000+ MS when my average is around 80-100 when its not spiking anyone knows how to fix? Please ive been dealing with this problem for 3 Months now