PC Health Check vs. System Mechanic Ultimate Defense, Which is Better?

Larissa Lee | Jul 25,2022 8 min read

It's annoying to encounter glitches and errors on your PC, which calls for efficient third-party software. Whether you're dealing with viruses and bugs or have to spend hours on installations, you need a PC repair tool that takes care of all your PC-related needs. 

Needless to say, both PC Health Check and System Mechanic Ultimate Defence are two security software used for PCs. However, the features of both the software make all the difference. If you're in the same boat, this article is the perfect help to ease your decision. 

Read our comparison between PC health Check Vs. System Mechanic Ultimate Defense to decide on the best PC health checking software.

PC Health Check 

Main Features

  • Antivirus and malware protection
  • Software and drivers exams
  • Hardware checks 
  • Registry errors 
  • Lock up security 
  • Improves the performance and stability of the computer   


  • Increase internet speed
  • Speed up computer performance 
  • Perfectly safe to use on PC 
  • Easy to download 


  • It does not list what your PC lacks in meeting the Windows 11 requirements
  • Incomplete information about the update process

How to run the PC Health Check App for Microsoft Windows 11 

Step 1. Open a web browser. 

Step 2. Locate Microsoft's PC Health Check on iolo.com and then download it

Step 3. Review the license agreement and then click "I accept." Once accepted, click "Install.

Windows PC Health Check Setup

Step 4. Once the Windows PC Health Check setup is complete, click "Finish" to launch the app. 

Step 5. Click "Check now" to allow the software to analyze your PC for Windows 11 compatibility.

Deescription: Go To PC Health At A Glance

Step 6. After completing the check, you'll receive a success or fail message to proceed further. 

Click On See All Results

Step 7. If you receive a ''success'' message, go to Step 6. If you receive a ''fail'' message, go to Step 8.

Step 8. Once the software marks Windows 11 as compatible with your PC, you'll probably receive a Windows update once it's available.

Step 9. If your PC is incompatible with Windows 11, the best thing to do is follow the recommendations provided by PC Health Check to proceed further. 

How to Check PC Health With Windows Security

For those who don't know, you can also use Windows security to get a quick overview of your system's health. 

All you have to do is attempt a system search for Windows Security to launch the program. Once the Window is opened, click on "Device performance & health." 

There, you'll see different sections highlighting the common PC health issues in your system and the recommended solution to fix them. 

There's no need to do this security check manually because Windows scans for security automatically with respect to the last scan date.

Go To Device Perfommance And Health

Here's a quick breakdown of some common factors a general PC Health check report includes

Storage Capacity: If your system has enough disc space to update windows, download data, and install games, the report shows sufficient PC storage capacity.

Battery life: The best way to determine your system's battery life is to run a PC Health Check on your system. It will provide details about the battery timing, serial number, and the battery's cycle count.

Apps and software: If any of your installed apps or software needs to be updated, it will appear in the PC Health Check report.  

Windows Time Service: If your clock is out of sync or disabled, it can affect your internet connection and cause problems. With PC Health Check, you can synchronize the time and date, which is essential for the smooth operation of your PC. 

If your PC ticks all the boxes in the health check report, you'll see a green sign on the screen from the software. If your PC is found with single or multiple underlying issues, the software shows a yellow-colored check on the screen. Click on that to learn more about the problems and easy ways to solve them.

How to Check PC Health with Performance Monitor

If you've been using Windows 10/11 for a long time, there's a good chance that you know about the Performance Monitor software. As one of the most powerful tools for monitoring disc, memory, and network utilization, it helps you perform a quick system search on your PC. 

Go To System Diagnostics

Usually, you get two reports with Performance Monitor: One is System Diagnostics, and the other is System Performance.

To get the reports on the screen, follow the steps mentioned below:

  • Expand Data Collector Sets > System from the left-hand pane.
  • Right-click on both System Diagnostics and System Performance and click Start.
  • Each report can take around a minute to complete. Once ready, you can access them through Reports > System. The report names contain the date they were generated. 

System Mechanic Ultimate Defense 

Main Features

  • Removes bloatware
  • Unleashes Internet speed
  • Cleans out clutter
  • Privacy Shield 
  • Disk defragmenter
  • Internet speed optimizer
  • Software vulnerabilities checker


  • Well-designed and user friendly 
  • Extensive feature set
  • Enhance PC speed and performance
  • Excellent customer service 


  • Only available for windows
  • Expensive 

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Price: It starts $79.95/Year.

Compatibility: Windows 11/10/8.1/8/7

 Buy Now $39.97$79.95

30-day money back guarantee

System Mechanic Ultimate Defense Includes Full Versions of:

  • System Mechanic performance optimization
  • System Shield real-time antivirus protection
  • Malware Killer on-demand malware removal
  • Privacy Guardian online privacy protection
  • ByePass secure password manager (now also available for Android devices) 
  • DriveScrubber drive wiping technology
  • Search and Recover deleted file recovery

We suggest that you begin by running an analysis of your computer.

To run an analysis 

  • Make sure the System Mechanic (far left) top icon is selected.
  • From the System Mechanic Dashboard's Overview pane, click Analyze Now.
  • Once the analysis is complete, you will see a snapshot of your PC's condition and see if any problems are detected. 
  • To make repairs, click Repair selected. 

PC Health Check vs. System Mechanic Ultimate Defense, Which is Better?  

With the increasing use of PCs day, paying attention to their overall health is more important than ever. If not maintained regularly, the chances are that your PC can get clogged up with various problems over time.

Although a bevy of security software can help you detect and solve PC problems, choosing the right one makes all the difference. When it comes to choosing the best security software, PC Health Check and System Mechanic Ultimate Defense give tough competition to each other. 

Although both are excellent at solving your PC problems, PC Health Checker quickly removes antivirus from the computer and protects data. While System Mechanic Ultimate Defense only does a great job of removing the bloatware that clogs the computer and leads to a security threat. 

In short, the PC Health Checker is an all-rounder for checking software and hardware, enhancing the overall PC experience, and much more. In contrast, System Mechanic Ultimate Defense only works with software vulnerabilities.  

If you're concerned about the internet speed and performance, both the software works exceptionally well. Speaking of cost, PC Health Checker is easy to install and affordable compared to System Mechanic Ultimate Defense, which is a little expensive. 

Visit Site

Price: It starts $79.95/Year.

Compatibility: Windows 11/10/8.1/8/7

 Buy Now $39.97$79.95

30-day money back guarantee

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