Fix System Error 5 Has Occurred on Windows

The “System error 5” is an administrator permissions-related error, which indicates that the Windows user does not have enough authority to execute a command. Moreover, it does not let Windows users install any program without prior administration access. If you are here to find the solution to the mentioned problem, then this article will help to resolve it.

This write-up will demonstrate several methods to fix the mentioned problem.

How to Fix the “System Error 5 Has Occurred” Error on Windows?

The stated error can be rectified by adopting the given approaches:

Run Installer as an administrator
Disable UAC
Enable administrator account using CMD
Temporarily disable anti-virus

Let’s overview the methods one by one.

Fix 1: Run Installer as an Administrator

The stated error occurs due to a lack of privileges by an administrator. So, run the program with administrative privileges. For that reason, navigate to the folder in which the installer is located. Right-click on the installer file and trigger the “Run as Administrator” option:

Fix 2: Disable UAC

Disabling User Account Control (UAC) can also help resolve the “System error 5”.

Step 1: Launch User Account Control

First, search and open “Change User Account Control” with the help of the Windows Start menu:

Step 2: Disable UAC

Set its slider to “Never notify” and hit the “OK” button:

Fix 3: Enable Administrator Account Using CMD

The “System error 5” error can be resolved by enabling the “Administrator” account on Windows.

Step 1: Open CMD

First of all, launch “CMD” via the Windows Start menu:

Step 2: Enable Administrator Account

Write the command in the console for enabling the administrator account:

> net user administrator /active:yes

The administrator user account has been enabled successfully. Now, log in to it and check whether the problem got fixed or not.

Fix 4: Temporarily Disable Anti-Virus

The “System error 5” error can also occur due to antivirus. Yes, you read that right “antivirus”. The antivirus secures the Windows system, but sometimes it blocks certain programs from running, as it considers that program as a serious threat. To tackle that problem, temporarily disable the antivirus and then examine if the problem got resolved or not.

Conclusion

The “System error 5” error can be resolved by utilizing various methods. These methods include running the installer as an administrator, disabling UAC, enabling administrator using CMD, or temporarily disabling antivirus. This blog has demonstrated multiple ways to fix the “System error 5” error.