What does it mean to open photoshop with the message \"Cannot enter clipboard because there is not enough memory (RAM)\"?

Is it a new computer? If yes, there is something wrong with the memory. What brand is it? Is it fake? Is it a recent phenomenon? If yes, there may be too much computer garbage, may be poisoned, may be photoshop problems, may be too many fragments of the system C disk, these one by one exclude it, may be helpful ~~