Most errors can be fixed by following this simple guide!

1. [Only if using Windows 10] Ensure you are running a stable branch. *We recommend Windows 10 for better stability & support of our products.

• To check if you're running a stable branch, navigate to Windows -> Settings -> System -> About. There you will see Version with your Build # next to it.
  • Ensure it's one of the following supported branches & then update to most recent stable branch
    • 1803
    • 1809
    • 1903
    • 1909
    • 2004 *Most Recent Stable Branch*
  • If you're running Windows Insider Program, follow the below steps to roll back to a stable branch.
    • Go to Windows -> Settings -> Update & Security -> Windows Insider Program
      • If it says "Get Insider Preview Builds" then you are not opt'd in and can skip straight to #2
      • If it says "Stop Insider Previews" click that
      • There, you will be able to "Roll back to previous stable branch"
        • After successfully rolling back, please then follow ALL steps below

2. Ensure Windows Secure Boot is disabled (only if you get an error code 0xC0000428)

• More information here: https://perfectaim.io/help/faq/20

3. Make sure you have the following installed (important!):

• .NET framework 4.5 or newer https://www.microsoft.com/en-us/download/details.aspx?id=42643&desc=dotnet452
• VC++ redistributable 2019 (x86) https://aka.ms/vs/16/release/vc_redist.x86.exe
• VC++ redistributable 2019 (x64) https://aka.ms/vs/16/release/vc_redist.x64.exe
• DirectX End-user runtime https://www.microsoft.com/en-us/download/details.aspx?id=35
• Install all of the above, and if they are already installed, repair them. Restart your PC after you have installed everything.

4. Make sure the following are disabled:

• A. Windows Defender:
  • Permanently disable it (It can be re-enabled at any time using the same method) [Click HERE for guide.]*Recommended
  • Note: If you only temporarily disable it (through windows settings) you will need to keep manually disabling it after every PC reboot
• B. Anti-Virus Software
  • In some cases, you might need to completely uninstall your anti-virus. If this doesn't solve your issue, you can always reinstall it if you feel unsafe.
• C. Firewall
  • Method #1: Disable Firewall *Recommended
    • Press Windows Key -> Search "Windows Firewall" -> Press "Turn Windows Firewall on or off" -> Adjust your settings to OFF and press "OK"
  • Method #2: Google "Add exception to Windows Firewall" if you're unsure how to do so.

5. Make sure the following are up-to-date:

• Windows Updates
  • Press Windows Key -> Settings -> Update & Security -> Windows Update
• Graphics Card Drivers

6. Repair your Windows System Files.

• Try everything included in the following guide: https://www.lifewire.com/how-to-use-sfc-scannow-to-repair-windows-system-files-2626161

7.Re-download the loader from member panel.

• https://perfectaim.io/member
• Above the chatbox, click "Download loader"
• Make sure when re-trying, to run loader as administrator (Right click -> Run as Administrator)

8. Try running the loader in windows 7 compatibility mode.

If the issue persists, please contact us using the "contact us" button on the help page. Remember to include the full error code and/or screenshot of the error.