So recently this problem started appearing where I started getting massive lag in online games.
The problem in the picture above is that the ping is fine sometimes, has a spike, then is fine, then has a spike and so on.
My internet speeds are fine at about 30/30 according to speedtest.net and I have not changed anything about my network config, my pc or displaced anything in my house. I had a relatively normal connection for 2 years in this spot of my house.
Internet over cable is something different and it simply works but nor cable nor powerline will be a possibility for me right now. My resourcemonitor also reports nothing out of the ordinary.
Strangely enough, when I boot into safe mode, the problem does not appear. Also, uninstalling my drivers (quallcom atheros ar938x wireless network adapter --> even though I have a tp-link pci card) and restarting my computer usually does the trick but this is not always the case.
Any solutions?

My internet speeds are fine at about 30/30 according to speedtest.net and I have not changed anything about my network config, my pc or displaced anything in my house. I had a relatively normal connection for 2 years in this spot of my house.
Internet over cable is something different and it simply works but nor cable nor powerline will be a possibility for me right now. My resourcemonitor also reports nothing out of the ordinary.
Strangely enough, when I boot into safe mode, the problem does not appear. Also, uninstalling my drivers (quallcom atheros ar938x wireless network adapter --> even though I have a tp-link pci card) and restarting my computer usually does the trick but this is not always the case.
Any solutions?