u/Fun-Letterhead-6736

My Pc stopped connecting to my internet, now this has already happened once with my laptop and by mistakenly i deleted the drivers, and had to take it to the service centre. My electricity suddenly went off and came back on, this was happening like 4 or 5 times back to back, and when i turned on my pc, it would show no internet even though all my other devices are working with the same device. I have already tried restarting my pc, forgetting and re-connecting to the internet, doing the DNS flush and the winsock thing, along with restarting my network adaptor. What should I do?