CPU, GPU & RAM Diagnostic Tool – Check for Heat and Stability Problems

This tool does not access, test, or change your computer. It provides general guidance from the details you enter.

1. What problems are you seeing?

Select every symptom that applies.

Computer crashes, restarts, or shows a blue screen System freezes or becomes unresponsive Performance suddenly drops or stutters Visual glitches, flickering, or artifacting Fans become unusually loud No major symptoms; checking temperatures only

2. Enter temperatures under load

Use readings from a game, benchmark, or hardware-monitoring app. Leave fields blank if you do not know them.

CPU temperature Degrees Celsius (°C)

GPU temperature Degrees Celsius (°C)

RAM temperature Optional; degrees Celsius

3. When does it happen?

Choose the closest match

Your Diagnostic Summary

If your PC repeatedly shuts down, smells hot or burnt, or shows physical damage, turn it off and have it checked by a qualified technician before continuing.