Home Computer Avast using all cpu How to fix it : Slow your pc

Avast using all cpu How to fix it : Slow your pc


If Avast using all CPUs then you are at the right place. Well, as you know Avast is the most popular free antivirus software available worldwide. Antivirus tools Avast using too much resources while in usage. This is due to the main reason that they work in real-time. Also, performs a lot of functions at the same time. This further includes background scans, cleaning up computers, removing viruses, to several other features. These functions are of utmost importance. At the same time, the fact that the Avast tool is using all CPU power is annoying.

Several Avast users have a complaint about the antivirus tool using almost 50% of CPU power every time it functions. Over time it becomes a real annoying situation. Even your other important stuff get a hold due to this situation. If you are facing the same problem for a long time, stress not! We have curated the step-by-step guides following which you can get rid of this problem instantly. So, let us start.

How to Fix Avast Using All CPUs?

There are several ways using which you can stop Avast consuming CPU more than expected. When windows 10 Avast disk usage is higher than normal, interrupting other tasks on the system, you need a quick fix. Simply follow the step-by-step guide mentioned below:

  1. Update the antivirus tool to the latest version 

Generally refreshing Avast to its most recent version can fix a few bugs and issues like Avast’s high CPU use. You can follow the below-mentioned steps to refresh the Avast.

  • Open the Avast UI by clicking its symbol at the framework plate (notice region).
  • Click the Menu button in the upper right corner. Then, at that point click on Settings.
  • Click on the General tab and afterward change to the Update tab.
  • Here are two update catches. One is for refreshing the infection definitions data set. While the other is for refreshing the actual program. Select the two catches to check for new updates.
  • At the point when the activity finishes, you can check if the Avast using up disk issue has been settled. Now, the antivirus tool Avast using all CPUs should not persist.

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  1. Fix Avast From Control Panel: Avast Using all CPU

When Avast using all CPU, it’s ideal to just fix it by exploring to the Control Panel and fixing it. This fix worked for a lot of individuals. Yet consider that you may need to rearrange settings that you may have changed meanwhile. As a matter of first importance, ensure you sign in with a director account. As you will not have the option to erase programs utilizing some other record.

  • Click on the Start menu and open Control Panel via looking for it. Then again, you can tap on the symbol to open settings, in case you are utilizing Windows 10.
  • In Control Panel, select to View as Category at the upper right corner and select. Uninstall a Program under the Programs area.
  • When you are utilizing the Settings application, tapping on Apps should open a rundown of all programs on your PC.
  • Find Avast in Control Panel or Settings and select Uninstall/Repair.
  • Its uninstall wizard should open with two alternatives: Repair and Remove. Select Repair and snap Next to fix the establishment of the program.
  • A message will spring up requesting that you affirm the interaction. Avast will probably restart with the default settings which worked before the mistake began to happen.
  • Select finish when the uninstalled finishes cycle.  Next, restart your PC to see whether mistakes will in any case show up. Now, Avast using all CPUs should not persist.
  1. Change the Scan Frequency to the Maximum Value

When A, you need this quick fix to resolve the problem. This may cause some security issues. However, it can guarantee that CPU utilization will get back to business as usual.

  • Type CMD in the Windows 10 Cortana search box. You can likewise squeeze Windows + S keys to raise the inquiry box.
  • Right-click the best match Command Prompt and pick Run as the head.
  • Open This PC or File Explorer, reorder the accompanying way to the location bar to open the Avast organizer.
  • Check if there is an avast5.ini record. In the event that YES, open the document and supplement the accompanying order in line:
  • Save the record and afterward restart your PC. From that point onward, you can check if the Avast high CPU issue settles.
  1. Debilitate Updater Notifications: Avast Using all CPU

In specific cases, the high CPU use may be when the Avast Antivirus is attempting to send an update warning. Yet it glitches out because of which this mistake sets off. Along these lines, in this progression, we will be crippling the updater notices. To do as such:

  • Open Avast and hang tight for it to stack totally.
  • Select the “Menu” symbol on the upper right side and select “Settings”.
  • In settings, click on the “End” tab from the left sheet and afterward select the “Product Updater” choice.
  • In the product updater setting, uncheck the “Warnings about new Updates” catch. Afterward, click on “X” to close the window.
  • Presently, verify whether the issue endures.

In some cases, Avast screensaver proceeds with the sweep. Despite the fact that the screensaver has been halted. This doesn’t occur much of the time. Yet this is the explanation that the CPU load increments in vain. Since the sweep doesn’t appear in the Avast interface, here is the manner by which to tackle this issue:

  • Next, right-click and pick Scan with Avast from the setting menu.
  • An output result window will appear, and you will see a rundown of previously running sweeps on your framework.
  • Explore the Avast screensaver sweep and select the Stop button directly close to it.
  • Leave the window and check if the CPU use has returned to ordinary.


When Avast service 32 bit 100 disks using all CPU power, follow the step-by-step guide given above to quickly fix the problem. These quick fixes are your one-stop solution. Fix the Avast using all CPUs now, to get the maximum benefit from this free antivirus tool instead of problems.

Read Also: Top 5 Best Budget Desktop CPU with Intel i5 Processor

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