Independent third-party service. Not affiliated with, endorsed by, or sponsored by AVG, Bitdefender, ESET, or any software manufacturer.
Independent Third-Party Service

Independent Computer Security & Software Guidance

Easy-to-follow resources for antivirus installation, software troubleshooting, device protection, updates, compatibility issues and everyday computer security questions.

We are an independent third-party service. We are not AVG, Bitdefender, ESET, Microsoft, or any software manufacturer, and we cannot access manufacturer accounts or billing systems.

Why people use our resources

Straightforward help you can trust

Independent Guidance

Clear Explanations

Privacy-Focused

Secure Website

Helpful Resources

How to use this website

Three simple steps to a solution

1

Select your issue

Choose the topic that matches your problem, from installation and activation to updates and performance.

2

Follow the guide

Work through clear, plain-language steps written for both beginners and experienced users.

3

Request independent help

Still stuck? Ask our independent team for general troubleshooting assistance whenever you need it.

Product-Specific Troubleshooting Guides

Factual, independent guides by product

These are independent informational guides. Product names are used only to help you find relevant troubleshooting steps. We are not affiliated with these companies.

Learn the basics

Understand your security software

A little background makes troubleshooting far easier. These short explainers cover the essentials without jargon.

What antivirus software does

How real-time protection, scanning and definition updates work together to keep a device safe.

Read more

Why updates matter

Why definition and program updates are essential, and what can cause them to fail.

Read more

Safe downloading practices

Simple habits that prevent most malware infections before they ever start.

Read more
Need additional help?

Independent assistance, clearly explained

Our independent team can assist with general software installation, configuration and troubleshooting questions. We explain exactly what we do before you share any details.

We are not the software manufacturer and cannot access manufacturer accounts, subscriptions, licenses, billing systems or proprietary support systems. For those matters, please contact the manufacturer's official support directly.

  • General installation and reinstallation guidance
  • Configuration and settings walkthroughs
  • Help identifying and resolving software conflicts

Talk to our team

Request independent assistance and we'll follow up during business hours.

Request Assistance Call CoreShieldSystems

Monday – Friday, 9:00 AM – 6:00 PM (MST)