The sandbox video game Minecraft by Mojang Studios has become an international cultural phenomenon since its release in 2011. The game features a procedurally generated world with blocks to explore, build and create. Sometimes players encounter the error message “Login failed: Invalid session (try restarting the game)”. This error can frustrate players and prevent them from playing. This article explains how to fix this error and play Minecraft again.
Fix Minecraft Login Failed: Invalid Session (Try restarting the game) Error
Before moving on to solutions, it’s important to understand what the error message means. If the Minecraft launcher is unable to authenticate the player’s account, it displays the error message “Failed to login: Invalid session”. There are several reasons why this can happen, including the following:
- Internet connection problems
- Corrupted game files
- Incorrect login or password
- minecraft servers not working
- Third Party Software Conflict
Restart Minecraft and your computer
It is recommended to restart Minecraft and your computer first. The error message may appear due to a malfunction or error in the computer or game. You may need to restart your computer and restart Minecraft to resolve this issue.
Check your internet connection
There is also a possibility that the error message could be caused by an intermittent or unstable internet connection. Your internet connection must be strong and stable before you try to login to Minecraft. To fix this problem, you can also reset your modem or router.
Delete Minecraft session files
Deleting Minecraft session files may be required if you keep getting the error message. There is a possibility that these files may be corrupted, causing the game to not work properly. Here are the steps to delete session files:
- Launch File Explorer on your computer.
- Type %appdata% into the address bar.
- Find a folder. minecraft and open it.
- Make sure the session folder is empty and then delete the files.
Delete the session files and then run Minecraft again to see if the error message is resolved.
Clear Java Cache
Sometimes problems with Minecraft can be solved by clearing the Java cache since the game runs on Java. To clear the Java cache, follow these steps:
- First, to open the Run dialog box, press the Windows key + R.
- After that, in the Run dialog box, type control and press Enter.
- Click Java to open the Java Control Panel.
- To install Temporary Internet Files, click the Settings button in the Java Control Panel.
- To clear the Java cache, click the Delete Files button.
Try running Minecraft again after clearing the Java cache to see if the error message is gone.
Reset Minecraft Login Credentials
The error message may be caused by incorrect login credentials if it persists. If you’re having trouble logging into Minecraft, you may need to reset your login credentials. To reset your Minecraft login credentials, follow these steps:
- Visit the official Minecraft website and click Login.
- Click on the “Forgot password”link.
- After that, to reset your password, enter the email address associated with your Minecraft account.
- Be sure to follow the instructions in the email you receive to reset your password.
- To access Minecraft, sign in with your new credentials.
Check if the error after resetting your login credentials is resolved by running Minecraft again.
Disable Third Party Software
Sometimes third-party software can conflict with Minecraft, causing the game to crash. To determine if the error message is resolved, disable any third-party software installed on your computer and then launch Minecraft. In addition to antivirus software and firewalls, VPNs can also be used.
Use a different Minecraft launcher
It might be a good idea to switch Minecraft launchers if the error message persists after you have tried all the solutions above. Several alternative launchers can be used to launch Minecraft.
Check your firewall and antivirus settings
When you receive the error “Login failed: Invalid session (try restarting the game)”you may have a firewall or antivirus software interfering with Minecraft. If the error message persists after launching Minecraft, temporarily disable your firewall and antivirus software to see if that fixes the issue.
Flush DNS cache
Sometimes issues with Minecraft can be resolved by clearing the DNS cache. You can flush the DNS cache by doing the following:
- Using the Windows key + R, open the Run dialog box.
- After that, to open the command prompt, type cmd in the Run dialog box and press the Enter key.
- Finally, to flush the DNS cache, type ipconfig /flushdns and press Enter.
Try running Minecraft again after clearing the DNS cache to see if the error message is resolved.
Use a VPN
If you’re getting the error “Login failed: Invalid session (try restarting the game)”you may need to use a VPN to resolve the issue. Using a VPN allows you to route your traffic through a different server, which can help you improve your internet connection. Sometimes this can help resolve issues with Minecraft.
Reinstall Minecraft
You may need to reinstall Minecraft if none of the solutions above worked. You can use this method to resolve corrupted game files or installation issues. You can reinstall Minecraft by doing the following:
- Remove Minecraft from your computer.
- From the official site of Minecraft you can download the latest version.
- Download and install Minecraft.
- Launch Minecraft and log in with your account details.
To make sure the error message is gone, try launching the game after reinstalling Minecraft.
Contact Minecraft support
If none of these troubleshooting solutions work, you can contact Minecraft support. If it’s a server-side issue, they may be able to provide additional troubleshooting steps or resolve the issue for you.
Avoiding errors in the future
There are also steps you can take to prevent the “Login failed: invalid session (try restarting the game)”error from happening again. Here are some tips:
- Make sure your game and computer are up to date.
- You must use a stable and strong internet connection.
- You should avoid using third party software that may conflict with Minecraft.
- Sign in with valid and accurate credentials.
- Make sure you clear the Java cache and delete temporary files regularly.
Summarize
With the solutions above, you can resolve the ‘Login Failed: Invalid Session’ error message in Minecraft. So, that’s all we have for you. We hope this guide has helped you. However, if you need more help, please comment below and let us know.