One possibility is that the RAM may be too slow being that it can only work in single channel, could be nothing to do with it but I can`t think of anything else atm, Ryzen CPUs in particular do not like slow RAM but Intel are a bit more tolerant, knowing your other specs may shed some light on it.
Please provide information about your computer, is it a custom build or brand name such as Dell or HP, if a brand name, provide the model name or series number (not serial) if a custom build post the brand and model name or number for the CPU, MB, the RAM, add on video card if one is used and the PSU (power supply unit) providing these details will enable folk to better help you.
Please provide information about your computer, is it a custom build or brand name such as Dell or HP, if a brand name, provide the model name or series number (not serial) if a custom build post the brand and model name or number for the CPU, MB, the RAM, add on video card if one is used and the PSU (power supply unit) providing these details will enable folk to better help you.