How To Fix: Tower of Fantasy 7812021 Error

How To Fix: Tower of Fantasy 7812021 Error

News: Tower of Fantasy is a thrilling massively multiplayer online role-playing game (MMORPG) set in a captivating open world, blending anime aesthetics with a futuristic sci-fi adventure. Crafted by Hotta Studio and distributed by Level Infinite, this gaming experience is accessible on PC as well as mobile platforms, including Android and iOS operating systems.

Numerous players have come across the vexing “Verification of Some Files Failed (7812021)” error when attempting to initiate the Tower of Fantasy game. Within this article, we will delve into the reasons behind the occurrence of this error and offer potential solutions to rectify it.

Reasons for the Tower of Fantasy 7812021 Error:

There are several possible reasons for encountering the Tower of Fantasy 7812021 error:

1. Technical Aberrations: The presence of glitches or bugs within the game could potentially trigger this error.

2. Obsolete Game Version or Operating System: When your game remains stuck in an outdated version, or your gaming console’s operating system lags behind, it can serve as a catalyst for this error.

3. Graphics Driver Compatibility Issues: Running the game on a PC demands a modern and compatible graphics driver. The presence of an outdated or incompatible graphics driver can be a factor contributing to the 7812021 error.

4. Insufficient Device Compatibility: The inadequacy of your device to meet the essential requirements for smooth Tower of Fantasy gameplay can be a primary cause behind encountering this error.

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How to Fix the Error 7812021 in Tower of Fantasy:

Here are some potential fixes to resolve the Tower of Fantasy 7812021 error:

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Fix 1: Check Tower of Fantasy System Requirements

Before attempting any other fixes, it’s crucial to confirm that your PC or mobile device meets the minimum system requirements to run Tower of Fantasy smoothly. Inadequate hardware can often be the root cause of the 7812021 error and may need to be addressed before exploring other solutions.

For PC:
– Requires a 64-bit processor and operating system
– OS: Windows 7 SP1 64-bit or above
– Processor: Intel Core i5 or equivalent
– Memory: 8 GB RAM or more
– Graphics: NVIDIA GeForce GT 1030 or equivalent
– DirectX: Version 11 or above
– Network: Broadband Internet connection
– Storage: 25 GB available space

For Android:
– Compatible Versions: Android 7.0 or above
– RAM: 4GB or more

For iOS:
– Compatible Versions: iOS 12.0 or higher, iPhone 8 Plus or higher
– RAM: 4GB or more

Fix 2: Repair the Game

One potential solution is to attempt game repair multiple times. You can do this by clicking on the “Start Repair” button that appears on the error screen. Repeating this process several times may help resolve the issue.

Fix 3: Add QRSL.exe and tof_launcher.exe into DirectX Properties

To fix the 7812021 error in Tower of Fantasy, you can add the files QRSL.exe and tof_launcher.exe into DirectX properties. Follow the steps below:

1. Tap on the Windows Key + I to open the Settings menu.
2. Click on “Apps” and then select “Optional Features.”
3. Find “Graphics Tool” and install it if it is not already installed.
4. Exit the window and press Windows Key + R.
5. Type “dxcpl” and click “OK.”
6. Click on “Edit list” and search for the files QRSL.exe and tof_launcher.exe. Click “OK.”
7. In the DirectX Properties window, set Direct3D/DXGI Debug Layer to “Force On.” Set the Feature level limit to “11_1” and check the box that says “Disable Feature Level Upgrade.”
8. Finally, click “Apply” and “OK” to save the changes.

After applying these changes, restart your PC and launch the game again. The Tower of Fantasy Verification of Some Files Failed (7812021) error should be resolved.

Fix 4: Wait for Tower of Fantasy Bug Fixes

If the error persists, it is possible that there is a bug or glitch in the Tower of Fantasy game itself. In this case, you may need to wait for the Tower of Fantasy team to fix the bug or for the game server to be back up.

Fix 5: Restart Your Device or Console

On occasions, a straightforward restart can effectively address technical issues. If you come across the Verification of Some Files Failed (7812021) error in Tower of Fantasy, consider restarting your device or gaming console. Close the game, restart your device, and then relaunch Tower of Fantasy. This simple step may prove to be a solution to fix the error.

In conclusion, if you’re facing the Tower of Fantasy 7812021 error, try repairing the game multiple times, add QRSL.exe and tof_launcher.exe into DirectX properties, and ensure your device meets the system requirements. If the error persists, it may be due to a bug or glitch in the game, so waiting for the Tower of Fantasy team to resolve it is also a viable option. Remember to keep your game updated to the latest version for a smooth gaming experience.


Q: What should I do if my device does not meet the system requirements?

A: If your device does not meet the system requirements to run Tower of Fantasy, you may need to upgrade your device or play the game on a compatible platform.

Q: Can reinstalling the game fix the 7812021 error?

A: Reinstalling the game can sometimes fix errors, but it is recommended to try other solutions first before resorting to reinstalling.

Q: How often does Tower of Fantasy release updates?

A: The frequency of updates for Tower of Fantasy may vary, but the developers strive to release regular updates to improve the game and fix any issues.

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