u/Jadushnew

Hi,
sometimes my laptop becomes very slow for short timespans. That is because the RAM usage is very high during such times. My laptop has around 14.9 GB (16 GB SODIMM, Lenovo E14 Gen 7) of RAM but when I look into the task list, the major demanding tasks sum up to around 8 GB. How can the usage of the other task sum up to around 13 GB?