I’d suggest the women who are doing it are the ones who treat the men in their lives like helpless children incapable of finding the washing machine
Basically..
"Yes it is very different" !
I'll try to expand, fixing a computer is important complicated work that only He has the intelligence and talents to understand. It's also a one off. Man's job. Would come with a good salary in a work setting.
Cleaning up dirt or doing washing we all know is very easy. Very boring, repetitive and constant. Very low paid if done professionally. Woman's job.
Men often use the "can't see dirt" to get out of doing something so beneath them and women go along with it. I mean let's come off it of course they can see it, but it's not followed by a response to assume they should do anything about it. It all works out very comfortably for the man and he is not insulted.
The art of strategic incompetence may even be at play.
It is also not offensive to men to be accused of "not seeing dirt". (unless it is, then they won't be, because they'd be the clean type).
So in your two examples, computer fixing and cleaning, both adhere to the social order of men undertaking important duties, women boring background duties.