No Stupid Questions

Wait 612 years and buy Microsoft.

Use all the science i know from school to helpfully quicken scientific progress and spread trans propaganda

I'd probably be dead in no time for a long list of reasons

First of all, nobisy would be able to understand me, as even current English would be barely recognizable by them

Then there is the issue that I'm probably at least a foot taller than most people and let's just say that "being even remotely different" back then was a good reason to be killed

Then there is the food issue. Food was scarce (hence most people being quite a bit shorter than me) so it'd be hard to keep myself fed. Clean water? Hah, good luck with that.

Then there is the issue of diseases. I probably carry shit that their bodies won't be able to handle, si being around me will likely make people sick, which in turn will get me labeled as a witch which would get me tortured and burned. Similarly but conversely, loads of diseases that were rampant back then are now gone, and likely my body is less equipped to handle that, I'd die from some disease

Ignoring all of that...

I'd probably start spreading the knowledge of democracy, and the harms of religion, and how important it is to immediately kill kings or king wannabes. I'd make a library with a vast wealth of knowledge and give access to the first country that successfully transforms itself to a representative atheist democracy with laws in place to ensure that no king, fascist, or wannabe will ever be able to rise up again.

That country would become the dominant world power within decades, spreading democracy and science over the world.

It's 1375 and I'm asphyxiating somewhere in the Milky Way about 600 light years from Earth.

But let's assume that somehow my latitude, longitude and altitude relative to Earth somehow remain the same. Now I'm spawning several feet in the air probably in sight of several villagers. If I'm lucky, they'll think I was sent by God. If not I'm gonna have a real bad time. There's a good chance I'll break a bone in the fall, and that's not going to go well at all.

But let's assume there are trees here. Lots of them. That's actually pretty likely. They hide my sudden appearance and mitigate bone breakages.

Now I'm on the outskirts of a village, battered and bruised and very strangely dressed. I don't speak any language they'll understand despite technically being from that area. Middle English is the language of the day, and I speak something that won't evolve for at least another 200-250 years. Shakespeare is technically modern English and is hard to comprehend sometimes. Here we're talking Chaucer and that's pretty much opaque.

I'm literate, but not in Latin, and that's the language of the Church. I'm numerate, but they haven't got beyond Roman numerals yet.

I'm not even sure where the church is. I know where it is in the modern day, but that building's no more than 200 years old. Maybe it's on the same site. I'd head there for shelter at least.

I know the Lord's Prayer in modern English. Chanting that quietly might spark some recognition in anyone present but then it might count as blasphemy to say it in anything other than Catholic-Church-approved Latin.

Come to think of it, I could probably blow a couple of minds by writing the alphabet they know and then the same with the extra letters that have been added since.

And then I'd be burned as a witch.

Probably not the answer you thought, but succeed by knowing there are wild animals that could easily kill me. It's either I die by that, or wait until the lack of my blood thinners kills me, sl I'd definitely take the quicker death than the slower one.

Probably die

I would fall from a very high place

I'd make some fucking soap.

I would basically become a Jewish witch and either build a small community of people or die of some ancient plague, either way I wouldn't be thriving but I might just survive.

1375....

We can work with metals, so we can probably make boilers.

I invent steam power 400 years early.

I'd kill your ancestors.

Many years ago when I thought about this, I realised I wouldn't be able to put much of my modern knowledge and skills to use. I decided I'd learn to make basic matches by distilling urine into phosphate, which wasn't invented until the 19th century, but I've forgotten the process. Collect lots of urine and boil it? Also, if you make white phosphate it can cause horrific toothache and they have to remove your jaw... So, I'm hoping another commentor will suggest a safer skill I can brush up to be ready for travel.

Well I be naked, so would need to make/steal clothing very quickly

Fuck you buddy, I'm barely getting by with modern medicine, you just ended me.

England is in the midst of the Hundred Years war with France and considering I'm ~193cm and the average height of a man in England in the 14th century is about 171cm... looks like in getting my arse drafted and shipped off to France, to act as some kind of intimidating presence. That is until I have to swing a sword, which my body, that's used to sitting in an office looking over excel spreadsheets, absolutely can't do, so I get bum rushed/hit in the face with an arrow and die.

That's the most likely scenario.

Worst case scenario, considering I don't speak middle English or Latin, I'm treated as an enemy and locked up in a dungeon somewhere.

I don't think there is realistically a best case scenario

Unfortunately in that circumstance, I'd likely be a horrible vector for disease. Not much chance of survival if I spread devastation wherever I go.

This is very A Connecticut Yankee in King Author's Court

https://en.wikipedia.org/wiki/A_Connecticut_Yankee_in_King_Arthur%27s_Court

I hated that book. So pretentious.