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You may be using a scanning method that is not fully supported by your web applications and is causing them to under-perform.
Improper Scanning Method: Avast uses multiple scanning techniques to secure your computer from online threats. Knowing the exact reason will help you in finding the right solution to your problem. There can be many reasons why your internet speed has slowed down after you installed Avast antivirus. Why Is Avast Antivirus Slowing Down My Internet Speed? Therefore, if you think that Avast antivirus is slowing down your internet speed and are searching for ways to make it fast, then this guide contains a lot of actionable information which will give immediate results. It can be a frustrating experience when your internet slows down, but don’t worry there are better ways to solve this issue than to uninstall the antivirus software. it only runs in single process now it has two with the same name, i already check "open file location" and it has same directory, same issue with my test laptop.Many Avast users complain that they are facing slowing down of their internet speed due to this antivirus program. Recent updates of avast premium security made my pc to lag ,now after i switch on my pc whenever it reach to desktop screen after a fresh boot it lags for about 5 seconds then it takes for about 30 seconds before i can fully use my pc, this happens after recent updates of avast, i also tried to install avast premium security, to a test laptop ,with newly installed windows 7 and same thing happen,i uninstall avast premium security from my test laptop and the problems gone, so i guess its the avast is the culprit here, i kinda disappointed to this update because i've been an avast premium user since 2009 and this is the first time i'm having an issue and its bad and frustrating.Īnd plus recent updates of avast, made the AvastUI.exe in the task manager to have 2 running instead of 1,before i updated it. Problem fixed by uninstalling avast then installing kaspersky total security for one of my laptop and on other laptops i removed "secure site" sh1tty non secure dns feature completely (that i already disabled before and it enabled automatically) internet back to normal, latest avast updates fixed slowness (almost everyday getting "restart your computer" by avast wtf). How can i fix this or should i switch to other paid and better antivirus (which) and get rid of avast? When i using avast websites doesnt load full at the first time. If i deactivate all shields, laptop backs to normal. The "real site" dns protection shield is bull$hit, if i disable it, internet turns back to normal but laptop is still slow. I have avast premium security license (formerly premier) on When avast was active, it is slowing my internet and laptop with windows 10 (EVEN 2 WELL EQUIPPED LAPTOPS OF MINE).