Effective Solutions To Get Rid Of The Avast HTTP Server Returned Error

Avast HTTP Server Returned Error

Avast is a well-known security software used by many Windows users. However, Avast HTTP server returned error is one of the common problems that the users are facing while updating the Avast antivirus. If you are worried about the same and searching for what to do after getting this error, then you are in the right place.

Here, in this article, you will learn the effective and user-friendly solutions to get rid of this error message. So, check out this article until the end and fix this Avast issue.

What Results in Avast HTTP Server Returned Error?

There are a few factors that are causing the Avast HTTP server returned error and they are as follows:

  • Presence of Missing or Damaged Avast files
  • A Poor Internet Connection
  • Overloaded Browsers Cache Memory

No matter what is causing the error, but the solutions to solve this are very simple and are explained below. Check out the solutions completely before you begin, so that, at the time of application, you need not revise the article further.

Resolve Avast HTTP Server Returned Error With Effective Solutions:

Listed below are the proper methods by the application of which many users were able to solve the issue efficiently. So, it is advised to try them all, in the manner, as given below.

Solution 1: Plug and Unplug the Network Device

The first thing that you need to proceed to fix the Avast HTTP server returned error glitch is to reconnect your PC with the internet. The steps to perform this method is very simple but a little time consuming and are as follows:

At first, turn off your PC and the router completely. Press the Windows button and then select the Power icon option from the left-hand side panel. Next, select the “Shut down” button from the menu window. You need to switch off the power supply for both your PC and the router.

After you have switched off the Power supply for both the PC and the router, the next step is to take out both the cables from the router by remembering their locations. Also, detach the other end of the cable which connects the router with the PC. Now wait for a minute and then reconnect both the cables back to the router via the ethernet cable.

After that, switch on the power supply for both the PC and the router. Next, press the Power button of the PC as you normally do to turn it on. Now, reconnect the internet if it was not set automatically. Then try to update the Avast software to check if the issue gets resolved. In case, after following this method, if still, the error exists, then try the further ones.

Solution 2: Clear the Cache Files

Many times, it is found that due to the complete cache memory of the browser, the error message arises while you are trying to update the Avast software. If this is the case, then try out this solution.

  1. First of all, open a web browser on your PC.
  2. Press both the Ctrl and the letter H key at a single time. This will navigate you to the Browser History page.
  3. Now, get the “Clear browsing data”/ “Clear Recent History” option on your browser and click on it to continue.
  4. After that, activate the following checkboxes or the related checkboxes from the open window.
    • Browsing History
    • Download History
    • Cookies and other site data
    • Cached images and files
  5. Then, click on the “Clear data”/ “Clear now” button.
  6. Now, click on OK to ensure your choice.
  7. After removing the cache files from the browser, refresh it. Then, try to update the Avast software to check, if this method works in solving the error.

Solution 3: Uninstall and Reinstall the Avast Software

Uninstalling and then Reinstalling the Avast software is the most evident way to solve many of the problems related to the Avast software. Also, it is the most useful way to fix the glitch. So the process will take vast amounts of time to get completed.  

Uninstall the Avast Software

There are several factors which you need to be considered before you uninstall the Avast software and are as follows:

  • The Avast software must not be is in the disabled condition
  • Also, ensure that the Avast software stops running in the background

After confirming the activation of all these above conditions, now you can check out the steps instructed below.

Step 1: Open the Control Panel Window

You can do that by pressing the Windows key along with the letter R to open the Run bar window, at first. Then type control on the Run bar and click on OK. This will open the Control Panel window on the screen.

Step 2: View by (Category)> Programs> Programs and Features

Next, check the “View by” settings of the Control Panel window. Ensure that View by is set as “Category”.

Now, under the Control Panel window, click on “Programs”. After that, select “Programs and Features”, this will open a window that contains all the installed programs on your PC including the Avast antivirus software.

Step 3: Right-click on Avast> Uninstall> Uninstall

Now, from the installed programs list, navigate to the Avast option, and then right-click on it. After that, from the available options on the menu window, select the “Uninstall” option. Again, click on the Uninstall button to confirm. Once Avast antivirus software is uninstalled completely, it is advised to restart your PC to begin the further step.

Download and Reinstall Avast

To perform this action, you need to open a browser. Then, by utilizing the browser, navigate to the Avast official download page. After that, by verifying all your system criteria satisfied objectives, download Avast antivirus software. During the downloading process, it is advised not to do any other task using the system. Because, anything wrong during the downloading process, may lead to an incomplete file of Avast and thus leads to further issues.

Once the Avast software gets downloaded successfully, go to the downloaded file location. From there, open the Avast folder. Next, double-click on the Avast Setup file. After that, follow the on-screen instructions to install the Avast software.

As the installation process gets completed, it is better to restart your PC. Now hopefully, you will able to use Avast antivirus software efficiently to scan your computer.

All these are the effective workarounds by the application of which you can resolve the Avast HTTP server returned error efficiently, like many of the other users did.

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