System freezes when writing to MSR C0010061 . Fix: You are likely writing an invalid P-state combination. Reboot, then only modify the CURRENT P-state, not locked P-states.
Its direct MSR access allows you to perform tweaks that no other free utility can replicate in real-time. While newer tools like RyzenAdj (open-source, command-line) have emerged, none offer the simple, portable GUI of v11. amdmsr tweaker v11 64 bit free
Changes revert immediately after writing. Fix: Another process (e.g., AMD Ryzen Master, MSI Afterburner) is overwriting the MSR. Close all other tuning software. System freezes when writing to MSR C0010061
Check our companion guide: "10 Safe MSR Tweaks for AMD Ryzen Laptops" then only modify the CURRENT P-state