ARCTIC MX-4 8 g — Error codes & fixes
Troubleshooting guide for the ARCTIC MX-4 8 g. Diagnose an error code and find the fix.
Dried thermal paste
thermal-paste-dryThe thermal paste between the CPU and cooler has dried, causing high temperatures.
Source: Reddit r/pcmasterrace — PC troubleshooting
Confidence: 60%
Verified Aug 9, 2026
System won't POST
no-postThe PC does not boot or display, often from a loose component, RAM issue, or power problem.
Source: Reddit r/pcmasterrace — PC troubleshooting
Confidence: 60%
Verified Aug 9, 2026
Overheating / shuts down
overheatThe projector overheats and shuts down, usually from a blocked air filter or a failing cooling fan.
Source: Reddit r/pcmasterrace — PC troubleshooting
Confidence: 60%
Verified Aug 9, 2026
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