An antivirus program on the computer system is like health insurance for human life. Whenever your computer is affected by malware, virus or spam issues, it helps to recover the problem immediately. There are many antivirus programs available in the market. But, only a few of them are good for maintaining and monitoring the overall performance of your PC.
Avast is one of the most preferred antiviruses for computers as well as mobile devices. The antivirus works on almost every machine by making use of its advanced protective features. It utilizes world-class programming tools to provide the best protection against viruses and online threats.
It also works like anti-spyware for a computer system and protects it by providing excellent online security. But, in spite of all these advantages, users often complain about Avast slowing down Internet issues. According to them, the speed of their wireless/Ethernet connection drops drastically due to the interference of Avast Antivirus.
Avast has many security components that work as web shields for your system. Sometimes, running them at a time can result in slowing down your Internet speed. There can be many other reasons due to which, Avast is making your WiFi network or device slow.
In this article, you will get to know the causes of the Internet’s speed issues. Also, it will disclose the fixes to troubleshoot connectivity problems caused by Avast Antivirus.
Reasons Why Avast Slowing Down Internet Performance
There could be many reasons for this irritating problem. The high-speed connection, for example, 20-30 Mbps, can be slowed down due to various circumstances.
Sometimes, your hard drive’s speed gets doubled but, causing the Internet speed to slow down.
The Web Shield feature of the Avast Antivirus often drops down the speed of web page loading.
Even if you have a high-speed Internet connection, you may observe extreme connectivity issues. This is because there are processes like ‘scanning’ going on in the background.
If a particular network connection creates conflict with the Avast program, it can delay the page loading process.
While connecting to a WiFi router to access the Internet, some specific default system configuration generates different packet types. Hence, misconfigured WiFi settings can the reason why Avast slowing down Internet speed.
What Are The Effective Solutions To Fix Avast Slowing Down Internet Error?
Sometimes, it may seem like your computer’s degrading performance is the reason behind slow Internet speed. In this case, you have to inspect the issues, which may slow down your PC.
However, Avast also triggers some specific issues, which can make your computer lag.
Moreover, other issues are there that can stop your PC from performing smoothly. So, if you want to boost up your system’s performance, you can apply some fixes. Then check whether it reflects on the network speed and has fixed Avast slowing down Internet issue.
Free Up Disk Space
There are certain ways to free up the disk space of your computer. Firstly, look for how much memory your data is consuming. Because, if most of the disk space is consumed by your computer data, it can slow down its performance. Moreover, you can check the RAM usage of your system and clear it to boost the PC’s performance.
Avast Cleanup can scan your system for unnecessary and temporary files that are congesting your system memory. You will have options to remove those obsolete files and create more space by removing the trash.
Clean Up Your Browser
Another reason for Avast slowing down Internet could be the add-ons present on the browser. When you install the Avast Antivirus program in your system, it comes with certain add-ons.
These are installed in your browser automatically and can slow down your Internet speed. Some free toolbars, plugins, and add-ons can steal your personal information as well.
Avast Antivirus has a feature known as “Avast Browser Cleanup”, which can detect the poorly rated plugins, add-ons on your browser. You can easily disable or remove those unnecessary add-ons just by following a few steps.
Disable Background Running Tasks
Running background tasks is one of the main reasons behind the issue and fixing this would boost up your connection speed. Tasks like background updates for your system or other software using your network can drop the Internet speed.
The best solution to this problem is to go to the “Task Manager” and look for those programs, which are using the Internet. Simply, end these processes to boost up overall speed. If you find such programs that are backdated or using the Internet unnecessarily, uninstall them immediately.
Fixing Software Conflicts
Apart from these reasons, there is another cause due to which your network speed may slow down. If your system has another antivirus software along with Avast, then one of them may conflict with the other one.
The best solution is to keep one security program and delete the other from the system. To uninstall a program, you need to go to the “Settings” and find the program list. Here, you will see a list of all the installed programs on your PC. Select the one that you want to delete and choose the ‘Uninstall’ option to completely remove that program from your system.
Uninstall Corrupted Avast Antivirus
If the current antivirus on your system has got corrupted by any virus, it would not be able to remove viruses anymore. In such cases, it can cause Avast slowing down Internet speed issues.
This happens when the current antivirus version gets expired or the virus definition gets outdated. To get rid of this problem, you need to uninstall the active software and install a new one.
Troubleshooting Connection Issues By Changing Web Shield Settings In Avast Antivirus
Web Shield service of Avast Antivirus is one of the best security components that it can offer. It monitors all your network activities and due to its high functionality, it may slightly affect the Internet speed. You can customize your Web Shield settings as a workaround to increase the network’s speed.
So, open the user interface of Avast antivirus and navigate Menu > Settings > Protection > Core Shields. After that, go to “Configure shield settings” and choose the “Web Shield” tab.
If there is a tick in the box next to “Enable HTTPS scanning”, then uncheck that option. Don’t worry, as the step will prevent Avast from scanning over HTTPS connections. But, it will still scan all downloaded files before running them.
If the above-mentioned way does not work that much, follow the below steps.
Open the user interface of Avast antivirus then navigate Menu > Settings > General > Troubleshooting. Scroll down and choose “Open old settings”. You will see “Components” in the left panel and after selecting that, navigate Customize > Web Shield.
Ensure “Main Setting” is selected in the left panel and then untick the box next to “Use intelligent stream scanning”. By doing so, it may increase your Internet speed, as only downloaded files will be scanned.
Do one more thing to complete the process. In the “Sensitivity” option in the left panel, set the “Heuristics” sensitivity bars to “Off” and untick the box next to “Use code emulation”. It will boost your web browsing speed further but, may not detect malicious components.
Alternative Performance and Speed Up Tips
Open the Avast User Interface and navigate Settings > General > Privacy. Uncheck the box next to “Participate in the Avast community” and “Participate in data sharing”. This will enable Avast not to collect any data or information about your online activity. If you don’t use remote access regularly, you can disable the option for better performance. Remove the tools or components that you are not using. After clicking on Avast in the programs list (Settings), you get an option “Change”. Once you click on “Change”, you will get the list of the components. Just uncheck the components that you want to remove.
As a conclusion, in the above article, we have discussed all the possible methods that you can apply to fix the problem of “Avast Slowing Down Internet”. To get more updates on Avast-related issues and fixes, follow our page regularly.