And maybe clean the insides of your laptop, that’s probably the first thing that could solve the issue. See if all cables are still locked in their connectors. Maybe take out the SSD, clean the contacts and you can use compressed air to clean the socket. But be careful, you want to do it right or you might cause damage. No dampness or water, it has to be either isopropyl alcohol or dry. And don’t use a rag that introduces static electricity. And no workshop air compressor. Maybe something like a paintbrush is better suited. And don’t just shove the vacuum in. I’ve done that and it might dislocate small components or key-caps and suck them in and it’s a major annoyance to get them out of the vacuum cleaner bag 😆 Just be a bit careful. But I already had something like loose connectors/components cause random errors. Especially in equipment that is moved around or gets dropped occasionally. After 5 years, you might also find some dust inside. At least it used to be that way, It seems to be less of a problem with modern laptops. And more and more stuff gets soldered anyways.
And don’t do too much if you’re not comfortable with that. IMHO the SSD should be a safe thing to touch for most people. But it’s really easy to break or bend some tiny contacts from other components or ribbon cables. And there are consumer devices that aren’t really meant to be serviced. I wouldn’t disassemble such a model without prior experience. If it’s still working you might also leave it as is. Do backups. Storage devices often fail even without prior warning.