By conducting many scans at once, Avast antivirus software defends your computer against malware and viruses. However, because they can consume a sizable portion of the available resources, such as CPU, RAM, storage space, etc., these programs can also negatively impact the performance of your system.

Although Avast can be slowing down your device, your system itself might be the barrier. If the antivirus program is set to launch automatically, it will launch as soon as the machine turns on, slowing other operations. Similar to this, Avast antivirus hardware and software-related problems might be to blame for your device’s sluggish performance.

Avast antivirus

Is Avast Really Making Your Computer Slower?

You must determine if the slowing of your system is due to the Avast antivirus or to other sources before attempting to cure it. You may check the task manager to see how much system resources Avast antivirus consumes to confirm this.

Open the task manager by simultaneously pressing the Ctrl, Shift, and Esc keys.
Track down the Avast antivirus by scrolling down. If the antivirus uses a lot of CPU, memory, and disk space, it is the antivirus’s problem.

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RAM is needed for an antivirus application to scan and perform system diagnostics. The overall performance of your system will suffer if there is insufficient RAM. Make sure you have 2GB or more of free RAM. The performance of the machine is greatly diminished while using various antivirus programs. Make sure that only one Avast antivirus program is operating at any given time.

How Do I Fix Avast If My Computer Is Slowing Down?

There are a number of fixes you may try if you’ve established that Avast is the cause of your computer’s slowdown. We’ve covered everything in this part, from turning off extra features to fixing the application. Use the technique that applies to you the most.

Stop using invasive Avast features

Numerous background scans performed by Avast antivirus may not be essential. To lessen CPU stress, you can manually select which scans to conduct. the methods below to deactivate undesired features:

• • Press Windows and R at the same time.
  • In the Run command text field, type appwiz.cpl.
  • Click twice on the Avast Free Antivirus icon.

• Answer “Yes” to the question by clicking.
• Simply choose Modify or Change.
• All the features you don’t want to utilize should be unchecked.
• Select Change.
• To confirm the authorization, choose Yes.
• Select Restart computer.

Turn off Mail Shield

Additionally, since Mail shield uses resources but is rarely useful, you should disable it. To disable it, adhere to these steps:

• Launch Avast antivirus and select the menu option.
• Select Settings.
• Changing the Protection tab
• Then choose Core Shields.
• Click on Mail Shields in the Configure Shield Settings section by scrolling down.
• Checking Enable Mail Shield is not recommended.
• On the prompt, choose Until I Turn It On Again.
• Your computer will restart when you click the Ok, Stop button.

Switch on Delayed Start

Avast antivirus software may occasionally run ahead of Windows services, which can dramatically prolong the time it takes for the machine to boot up. After the windows have fully loaded, you can postpone the application’s launch. Adhere to the instructions:

• Activate Avast antivirus.
• Select Settings by selecting Menu.
• The Troubleshooting tab can be selected.
• Select the checkbox next to Delay Avast starting.
• Tick-the-Delay-Avast-startup-check-box.

Eliminate Storage Space

Your system must have enough disk space to accommodate temporary files for Avast antivirus to operate effectively. When a hard drive gets full, it becomes more fragmented, which slows down how quickly data can be read from the drive. Additionally, it hinders the writing of new data, lowering speed even more. To clear up unwanted files from your system, use Disk Cleanup.

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• Enter “Disk Cleanup” into the Start menu.
• Click on “Ok” after selecting the drive on which the OS is installed.
• Go to Clean up system files and click.
• Continue by choosing the OS drive once more.
• Hit “OK.”
• To initiate the procedure, choose Delete Files.

Update Antivirus Manually

The most recent updates for Avast antivirus are downloaded and installed automatically in the background. Your system’s performance may suffer if this procedure exhausts its resources. You can instead choose to manually update the antivirus software. Take these actions:

• Activate Avast antivirus.
• Select Settings after clicking on Menu.
• Under the General section, click Update.
• In the area that lists viral definitions, choose More.
• Select the option button that says “I’ll Update Them Manually.”
• For the section on application updates, repeat the procedure.

Avast antivirus repair

If essential files are missing or damaged, Avast antivirus may malfunction. In these circumstances, you can manually carry out a repair to make sure all the files needed by the software are still there and accounted for. The steps to fixing the program are as follows:

• Press Windows and R at the same time.
• In the Run command text field, type appwiz.cpl.
• Double-click Avast Free Antivirus to launch it.
• Answer “Yes” to the question by clicking.
• Select Repair.
• Answer “Yes” to the prompt.
• Select Done.

Delete the antivirus program

As a final option, you might completely delete the antivirus to speed up your computer. To remove the program, follow these instructions:

• Press Windows and R at the same time.
• In the Run command text field, type appwiz.cpl.
• To remove any program marked with the Avast prefix, double-click on it.
• Answer “Yes” to the question by clicking.
• Upon completion, restart your computer.