My laptop is acting weird. I got ads pop ups from a safe website. I have cleaned the ad malwares. Minutes later, i wanted to surf the internet, but then my page loads so slow. I thought the problem is on my wifi, but when i tested the connection on my phone, the wifi is okay. Sometimes, my laptop disconnects from the internet. When i want to connect it back, i realized that usually i got available networks displayed from my neighbors, but it only displays my own wifi connection. Does this has relation to the malware?