I don't think it's a mobo issue ... cpus have digital thermal sensors and monitoring apps can read data directly from it - if mobo is causing this somehow it should be fixed by a bios update .. so update the mobos bios to the laest version available first.
While applying TiM one should be careful about how much TiM he is going to use and the TiM should be also of good quality. What TiM your friend has used ??
While applying TiM one should be careful about how much TiM he is going to use and the TiM should be also of good quality. What TiM your friend has used ??