Skip to main content
  • Place orders quickly and easily
  • View orders and track your shipping status
  • Enjoy members-only rewards and discounts
  • Create and access a list of your products
  • Manage your Dell EMC sites, products, and product-level contacts using Company Administration.

How to resolve system performance issues that start after you install a new Antivirus Program on a new Dell system.

Summary: You can experience performance issues if you have more than one version of AntiVirus or Spyware detection software on your PC. This article takes you through how to resolve this on a Dell PC. ...

This article may have been automatically translated. If you have any feedback regarding its quality, please let us know using the form at the bottom of this page.

Article Content


Symptoms

 


This article provides information on how to fix issues caused by installing a new Antivirus program on a new Dell system.


Table of Contents:

  1. Are you experiencing system performance issues after installing a new Antivirus?
  2. How to resolve the Issue
  3. Safe Mode
  4. System Restore

 

Are you experiencing system performance issues after installing a new Antivirus?

 

Since installing a new antivirus program on your new computer, have you started to experience system performance issues? Have you checked for any other antivirus programs or trial versions already on your system? You will usually find at least one, as Dell includes a trial version of it's current Anti-Virus or Security Suite offering on every system and if this software is not completely removed before installing your preferred option, it can cause an issue.


Back to Top


 

How to resolve the Issue

 

If more than one antivirus/security software program is already installed, you may experience performance issues as they conflict with one another. The first thing to do is to make the system stable enough to work on.

This can be done by using Safe Mode or by running a System Restore.

The Trial software must be removed from Programs and Features and then you can reinstall the new antivirus\security suite.

If you are still seeing the same issue at this point, then repeat the steps again but before you reinstall the new antivirus\security suite again - Please check with the programs publisher for any known issues or fixes. The publisher will have the most up to date information on whichever version you decide to use and will be able to help with any account issues you may be having.

You may find the links below useful in locating the correct publisher and troubleshooting your issue further :


Back to Top


 

Using Safe Mode

 

Windows 10

You can get a full step by step guide on the link below:

Windows 8 and 8.1

You can get a full step by step guide on the link below:

Windows XP through to 7

  1. You can get to Safe Mode by restarting your system and tapping the F8 key as the system starts back up.

  2. It will take you to an Advanced Boot Options screen.

  3. Select Safe Mode or Safe Mode with networking and log in with an Administrator Account.


Back to Top


 

Using System Restore

 

Windows 10

You can get a full step by step guide on the link below:

Windows 8 and 8.1

You can get a full step by step guide on the link below:

Windows XP through to 7

  1. You can get to System Restore by going to your start menu.

  2. In the start menu select All Programs.

  3. In All Programs you want the Accessories Folder.

  4. In the Accessories Folder you'll see a System Tools Folder.

  5. In that Folder you will find the System Restore Wizard program.

  6. Clicking on that program opens a Wizard onscreen that will guide you through restoring your systems settings to a date before you first installed the new Antivirus Suite.


Back to Top


Cause

N/A

Resolution

SLN153570_en_US__2Secure  Get general information and guidance to secure your system/data on our Security and Antivirus page.
 

Article Properties


Affected Product

Desktops & All-in-Ones, Laptops, Inspiron, Latitude, Vostro, XPS, Fixed Workstations

Last Published Date

13 Jun 2024

Version

5

Article Type

Solution