# Modrinth Help Center

> Help center for Modrinth

## General

- [About Modrinth](https://support.modrinth.com/en/articles/8800818-about-modrinth.md): What is Modrinth?
- [Modpacks on Modrinth](https://support.modrinth.com/en/articles/8802250-modpacks-on-modrinth.md): What is a modpack?
- [Modrinth Acquisition FAQ](https://support.modrinth.com/en/articles/15851063-modrinth-acquisition-faq.md): What does Spark's acquisition mean for Modrinth?
- [New Minecraft version releases/snapshots](https://support.modrinth.com/en/articles/8793207-new-minecraft-version-releases-snapshots.md): When will version \(x\) or snapshot \(x\) be added to Modrinth?
- [Providing estimates for new Modrinth features or bug fixes](https://support.modrinth.com/en/articles/8793126-providing-estimates-for-new-modrinth-features-or-bug-fixes.md): When will \(x\) feature get released? When will support for other games and Bedrock be added?
- [Accessing Modrinth in Ukraine](https://support.modrinth.com/en/articles/9548644-accessing-modrinth-in-ukraine.md): Why can't I access Modrinth services in Ukraine without a VPN?
- [Accessing Modrinth in Russia](https://support.modrinth.com/en/articles/12591462-accessing-modrinth-in-russia.md): Why can't I access the Modrinth website in Russia?
- [Modrinth Maven](https://support.modrinth.com/en/articles/8801191-modrinth-maven.md): How do I use the Modrinth Maven?
- [Hytale support on Modrinth](https://support.modrinth.com/en/articles/13415240-hytale-support-on-modrinth.md): Why doesn’t Modrinth support Hytale? When will Modrinth support Hytale?
- [Locked out of my Modrinth account or "400 Bad Request" when logging in](https://support.modrinth.com/en/articles/8793305-locked-out-of-my-modrinth-account-or-400-bad-request-when-logging-in.md): Why can't I log into my Modrinth account?
- [Adding two-factor authentication](https://support.modrinth.com/en/articles/8793322-adding-two-factor-authentication.md): How can I make my Modrinth account more secure?
- [Password security](https://support.modrinth.com/en/articles/8793324-password-security.md): How does Modrinth determine whether a password is secure enough?
- [Add more authentication methods to an account](https://support.modrinth.com/en/articles/8793347-add-more-authentication-methods-to-an-account.md): How can I add additional authentication methods to my Modrinth account?
- [Lost two-factor authenticator](https://support.modrinth.com/en/articles/9349796-lost-two-factor-authenticator.md): Can I recover my account if I no longer have access to my two-factor authenticator?

## Modrinth App

- [Sharing modpacks](https://support.modrinth.com/en/articles/8797522-sharing-modpacks.md): How do I share my modpack/profile/instance with others?
- [Unlinking an instance](https://support.modrinth.com/en/articles/8797558-unlinking-an-instance.md): What does unlinking an instance do?
- [Repairing an instance](https://support.modrinth.com/en/articles/8797637-repairing-an-instance.md): How do I repair an instance?
- [Modrinth App storage/folder location](https://support.modrinth.com/en/articles/8797641-modrinth-app-storage-folder-location.md): Where are the Modrinth App files located?
- [Where are my instances?](https://support.modrinth.com/en/articles/9977693-where-are-my-instances.md): My profile/instances disappeared, how do I get them back
- [Java installations](https://support.modrinth.com/en/articles/8797659-java-installations.md): How do I install Java?
- [Running two instances of the same profile](https://support.modrinth.com/en/articles/8797660-running-two-instances-of-the-same-profile.md): Can I run two instances of the same profile at the same time?
- [Installing/updating mod loaders and game versions](https://support.modrinth.com/en/articles/8827653-installing-updating-mod-loaders-and-game-versions.md): How do I install a mod loader on my instance? How do I update a mod loader version?
- [Third-party packages](https://support.modrinth.com/en/articles/9298760-third-party-packages.md): How do I install Modrinth App using Flatpak, WinGet or other packaging solutions?
- [Minecraft logs](https://support.modrinth.com/en/articles/9005261-minecraft-logs.md): Finding and sharing Minecraft-related log files
- [Minecraft sign in issues](https://support.modrinth.com/en/articles/9038231-minecraft-sign-in-issues.md): Why can't I sign in to my Minecraft account?
- [Invalid session](https://support.modrinth.com/en/articles/8797761-invalid-session.md): Why can't I join multiplayer servers?
- [Debugging Minecraft crashes](https://support.modrinth.com/en/articles/8792916-debugging-minecraft-crashes.md): Why is my modded Minecraft profile crashing? Why can't I open instances in the Modrinth App?
- [Troubleshooting network errors](https://support.modrinth.com/en/articles/8797363-troubleshooting-network-errors.md): Why am I getting a network error when downloading files?
- [Finding the right Xbox account](https://support.modrinth.com/en/articles/9409136-finding-the-right-xbox-account.md): How do I resolve an error during the MinecraftProfile step?
- [Migration error during initialization](https://support.modrinth.com/en/articles/9946941-migration-error-during-initialization.md): How do I solve the "migration was previously applied" error?
- [Failed to initialize Modrinth App Error](https://support.modrinth.com/en/articles/9950391-failed-to-initialize-modrinth-app-error.md): Common reasons for this error to show
- [Corrupted Microsoft Edge WebView2 installation](https://support.modrinth.com/en/articles/8797765-corrupted-microsoft-edge-webview2-installation.md): Why doesn't the app boot on Windows?
- [Using the dedicated GPU](https://support.modrinth.com/en/articles/9008070-using-the-dedicated-gpu.md): Let Minecraft take advantage of your laptop's dedicated GPU to improve game performance.
- [Java Virtual Machine Launcher errors](https://support.modrinth.com/en/articles/9108852-java-virtual-machine-launcher-errors.md): Invalid \_JAVA\_OPTIONS environment variable prevents Minecraft from launching.
- [Missing field 'major\_version' error](https://support.modrinth.com/en/articles/10732367-missing-field-major_version-error.md)
- [macOS Catalina or older](https://support.modrinth.com/en/articles/8797807-macos-catalina-or-older.md): Why can't I launch the app on macOS Catalina or older?
- [Laggy user interface on Linux](https://support.modrinth.com/en/articles/10730998-laggy-user-interface-on-linux.md): Why is my Modrinth App acting really slow on Linux?

## Modrinth Authors

- [Project Review Times](https://support.modrinth.com/en/articles/8793355-project-review-times.md): How long will my submitted project be "under review" for?
- [Content Disclosures](https://support.modrinth.com/en/articles/16567675-content-disclosures.md): What you should tell users about your content, how to do so through content disclosures, and why it matters.
- [Disclosure and Usage of AI](https://support.modrinth.com/en/articles/16551575-disclosure-and-usage-of-ai.md): Answering questions regarding Modrinth's policy on generative AI.
- [Obtaining modpack permissions](https://support.modrinth.com/en/articles/8797527-obtaining-modpack-permissions.md): How can I determine if a given mod/project can be used in my modpack?
- [Additional Files](https://support.modrinth.com/en/articles/8793363-additional-files.md): What is the "Additional files" section for?
- [Multiple loaders on one project](https://support.modrinth.com/en/articles/8824810-multiple-loaders-on-one-project.md): Why should I put all of my versions for different loaders onto one Modrinth project?
- [Advanced Markdown formatting](https://support.modrinth.com/en/articles/8801962-advanced-markdown-formatting.md): What formatting can I use in supported text boxes on Modrinth?
- [Modrinth Modpack Format \(.mrpack\)](https://support.modrinth.com/en/articles/8802351-modrinth-modpack-format-mrpack.md): What does a .mrpack file consist of?
- [Version number recommendations](https://support.modrinth.com/en/articles/8793369-version-number-recommendations.md): How should I format my version numbers?

## Modrinth Hosting

- [Choosing a Hosting Plan](https://support.modrinth.com/en/articles/16754012-choosing-a-hosting-plan.md): Which plan do I buy for this mod pack?
- [Upgrading Subscriptions](https://support.modrinth.com/en/articles/16753926-upgrading-subscriptions.md): Sometimes your server wants more power. Luckily, it can be upgraded!
- [Import an Existing World Onto a Server](https://support.modrinth.com/en/articles/10348540-import-an-existing-world-onto-a-server.md): How do I import my world into my Modrinth server?
- [Adding Simple Voice Chat to your server](https://support.modrinth.com/en/articles/10351579-adding-simple-voice-chat-to-your-server.md): How do I add Simple Voice Chat to my Modrinth server?
- [Adding Geyser to your server](https://support.modrinth.com/en/articles/10986613-adding-geyser-to-your-server.md): How do I add Geyser to my Modrinth server?
- [Creating Performance Profiles](https://support.modrinth.com/en/articles/16838029-creating-performance-profiles.md): The Spark profiler can be used to diagnose performance issues. Here's how!
- [Troubleshooting Memory Issues](https://support.modrinth.com/en/articles/16753970-troubleshooting-memory-issues.md): Why does my server stop without a crash log?
- [Troubleshooting Connection Issues](https://support.modrinth.com/en/articles/11106904-troubleshooting-connection-issues.md): Why can't I connect to my Modrinth server?
- [Reset a Server's World](https://support.modrinth.com/en/articles/11107875-reset-a-server-s-world.md): How do I create a new world on my server? How do I reset my existing world?
- [Server Optimization](https://support.modrinth.com/en/articles/13025809-server-optimization.md): How can I improve the performance on my Modrinth server?
- [Datapacks on Modrinth Hosting](https://support.modrinth.com/en/articles/14030919-datapacks-on-modrinth-hosting.md): How do I install datapacks on Modrinth Hosting? What performance issues can datapacks cause?
- [Managing Backups](https://support.modrinth.com/en/articles/14030930-managing-backups.md): How do I manage my backups on Modrinth Hosting?
- [Modrinth Servers refund policy](https://support.modrinth.com/en/articles/11190387-modrinth-servers-refund-policy.md): What is the refund policy on Modrinth Servers?
- [Failed to resubscribe to server](https://support.modrinth.com/en/articles/11190417-failed-to-resubscribe-to-server.md): Why did I get an error when trying to resubscribe to my server?
- [Repeated failed charges](https://support.modrinth.com/en/articles/11190444-repeated-failed-charges.md): Why do I keep getting charged for a failed payment, even though I don't want my server anymore?