Cobalt Guide
  • Introduction
  • Getting Started
    • Purchasing
    • Common Questions
    • Features list
    • Supported Versions
  • Common Issues
    • BSOD Fix
    • Enabling Virtualization
    • Failed to Load Driver
    • Invalid HWID
    • Vuln Driver
    • Unknown Error
    • Internal Errors
    • Device\Nal in use
    • Client Won't Open
    • ntoskrnl / Mapping DLL
  • Tutorials
    • Scripts / Configs
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  1. Common Issues

Device\Nal in use

PreviousInternal ErrorsNextClient Won't Open

Last updated 3 years ago

Download the file below, and run it as administrator. Once installed follow the on-screen instructions, and restart your computer.

if Nalfix.exe does not solve this problem, uninstall any third-party anti-virus programs. Most common ones to interfere with this problem are Kaspersky, MalwareBytes, and ESET.

Nalfix.exe