Documentation / Loader Errors & Troubleshooting

Error 193 — Memory Integrity Issue

How to fix Error 193 caused by Memory Integrity (Core Isolation)

Table of Contents

Error 193 — Memory Integrity Issue

Why this happens:

Windows blocks the loader because Memory Integrity (Core Isolation) is enabled.

How to fix:

01
Press Windows Key + I → Settings
02
Go to Privacy & Security
03
Open Windows Security
04
Click Device Security
05
Open Core Isolation
06
Disable Memory Integrity
07
Restart your PC

Alternative method:

01
Press Win + R
02
Type: ms-settings:windowsdefender
03
Go to Device SecurityCore Isolation
04
Disable Memory Integrity
05
Restart your PC
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Note: Admin privileges may be required.