Hi, my internet has suddently went super slow. Before all this my wifi used to be 6MBs and now its under 1Mb going 200-600KBs. Also i shared my phones internet at a friends house and had 9.2MBs download at Steam now my phone is only going 10-100KBs. Could my computer have some kind of virus or something. Please help me. Also my connection gets better at night for example wifi is 4-5MB. But during the day its super slow