I can't find my Minecraft file in windows 10, I have tried to look in %AppData%, Roaming, Microsoft apps, etc. I have searched my computer a lot and it seems like the file doesn't exist for some reason, I know I own Minecraft 1.10 and all the things that come with it but the file won't show up.
The Mojang site has a list of all the locations to find your files, based on OS and version.
For the Java version:
The remaining launcher files can be found by starting the launcher, logging in, going to "Launch options", choosing a launch configuration from the list ("Latest release" is the default) and clicking the little green arrow to the right of the "Game directory" option.
And the Bedrock Edition (Windows 10 Edition):
Press Win+R, then type %appdata%.minecraft, then press Ok.
However, if something odd happened (like the directory changed for some reason) you can go to your menu, choose the Resource Pack, then click on "Open Resource Pack Folder". This should open up the relevant Minecraft directory. From here you should be able to navigate back up to where your world save is stored.