Your Ryzen 5800X3D seems to be behaving oddly.
Your Ryzen 5800X3D seems to be behaving oddly.
You may only need a few additional passes using a dry paper towel for a pristine finish. If you're simply applying thermal paste to the cooler's back, that's sufficient.
It seems there might be an issue with the IHS. Let me know how I can assist further.
If this applies, I'd skip it. Make sure your CPU warranty is in mind. AMD insists on no harm to the IHS and perfect character visibility.