It is very common that you come across an error "Minecraft won't open" when you try to start the game at a given moment, a situation that may seem completely strange to you, since, previously, the program opened perfectly.
This sandbox platform usually has this type of error, i.e. this is more common than it may seem, since, being a game to which many modifications can be made (mods, skins, texture packs), ends up suffering from boot errors .
Why doesn't Minecraft open for me? How to fix "Minecraft won't open"? - Solution
Why won't Minecraft open or start?
As you have read before, it is normal for you to experience this kind of slip, as it is a game that can be constantly modified, both at its root and in its look and feel.
These modifications, being linked to precious elements of the game files, often create conflicts which, in one way or another, prevent the program from working properly , so you have to identify the culprit and eliminate it permanently.
Some of these issues, which are why Minecraft won't open, end up corrupting your file structure so badly that you'll need to go a little more drastic.
What are the most common reasons why Minecraft won't start?
There are many ways to mess up Minecraft, some of which may have been caused by you, by installing a mod or a texture pack not compatible with running version.
In other words, if you don't have an official version, it's normal that you download a slightly older build than the one currently on the market, and you also want to install some visual packs that give the gameplay a little more excitement. .
But if, for example, you have Minecraft 1.15, and the mods or packages you downloaded are developed to work on 1.16.1, then installing to the program folder will cause an error, which will cause the game to not start at all.
Another reason Minecraft won't open is due to a problem with "Java Environment", the program in charge of making it work. It is an error that is commonly caused by having an outdated version of Java and having one of the games that is too up to date or simply not installed on your computer.
Finally, lack of programs or video support can cause your computer to not be able to run the game, i.e. if it has sufficient video capacity (GPU) but not the corresponding drivers, it can cause a boot failure.
What can I do to correct this error?
There are easier ways to fix Minecraft not opening problem, like update video drivers, keep your PC powered by installing DX, OPENGL, Microsoft Redistributables, and of course Java.
Now, these may not be the solution to the complication, so you will have to take more drastic measures which may mean a permanent fix to the truncated start of the game.
Mods bring you extra content so you can enjoy other facets of the game or perform new tasks and activities within it. But sometimes these are poorly optimized or simply not compatible with the version of the game you have.
Generating the dreaded launch error, but, fortunately, this is something that can be easily managed, by installing a compatible version of the mod or uninstalling it and continuing to enjoy the Minecraft that you currently have.
Delete Minecraft and download again
This is the most drastic solution, and should only be reached when the previous solutions have been useless, precisely because the game data is too corrupted, and it is necessary to apply a definitive cleaning.
To do this, open the game installation folder by pressing " Win + R " and typing "% Appdata%", where you will see a location called ".Minecraft". Try backing up your folders "Saves" e "Shaderpacks" first delete the entire contents of the folder, then reinstall and replace the files.
If you play Minecraft on your PC and need to reinstall it, we recommend that you try to download the latest version.
In addition to this error, in the Minecraft game you can find other types of problems such as when the game does not allow you to see the skins you have created, does not open or let you log in or when it does not allow you to enter multiplayer mode, these are all errors normal and easy to fix.