Anytime I try to open VALORANT an error pops up saying "corrupt data found, please verify installation. "This does not happen when I launch League of Legends through the same launcher. I have tried uninstalling and reinstalling multiple times but it has not worked. I have tried changing properties as well but nothing has worked. Please help. - bruham517

VALORANT does crash and show you a message that your game data is corrupt sometimes. This error can happen after system updates, crashes, or corrupted system files in your computer. The problem is commonly encountered with many players, and they do not understand how to fix it. The best thing is that you do not need to install the whole game again.

With the proper steps, you can repair files and start playing in minutes. This guide explains simple, tested methods to fix corrupt game data detected in VALORANT errors easily. These methods will fix the problem and bring your game back to normal.

Table of Contents
    1. Fix 1. Restart Windows PC or Reinstall VALORANT
    2. Fix 2. Run VALORANT as an Administrator
    3. Fix 3. Adjust Antivirus and Firewall
    4. Fix 4. Update System and Drivers
    5. Fix 5. Check and Repair Disk Errors
    6. Fix 6. End Background Riot Tasks
    7. Fix 7. Change Compatibility Settings

Part 1. What Does "Corrupt Game Data Detected VALORANT" Mean? (Common Causes)

The corrupted game data error detected in VALORANT indicates that the game has identified damaged or altered files. It denies the ability of the game to start running correctly since the files have lost their credibility. Before leading into how it can be corrected, we will consider the most common triggering factors causing this issue:

  • Broken Files: Incomplete downloads or updates often leave missing or corrupted installation parts. These broken files stop VALORANT from running or applying important future patches.
  • System Damage: Hard drive problems can corrupt files during the regular read process. Such damage leads to crashes, freezes, or missing elements inside the VALORANT directory.
  • Cache Issues: Leftover update data may conflict with the current version. Deleting those files allows VALORANT to create new data and start fresh.
  • Software Clash: Mods, overlays, or strict antivirus tools can block essential game files. These disputes disturb the game performance and may cause repeated startup failures.
  • Permission Limits: If the system access is restricted, VALORANT cannot repair its files. Allowing full permissions ensures updates and patches work smoothly.
causes of corrupted game data
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Part 2. Fix Corrupt Game Data Detected VALORANT - 7 Solutions to Try!

Now that you know the causes, let’s explore 7 simple, tested solutions to fix the issue involving corrupted VALORANT game data:

Fix 1. Restart Windows PC or Reinstall VALORANT

A reboot is an easy way to clear memory errors and to resolve the temporary file issue. In case of a start failure, it is safe to reinstall VALORANT to retrieve any damaged or missing files. This makes sure that all the data is clean and is not dragged along with the past cases of corruption. Follow these steps to restart VALORANT the correct way, given below:

Restart Windows PC

Instructions. The first step is to click on the “Windows” icon, then select the “Power off” option. After that, choose the “Restart” option from the pop-up menu to resolve simple glitches.

restart to fix corrupted game data

Uninstall & Reinstall VALORANT

Instructions. Open “Settings> Apps”, type “VALORANT” to find it, and click on the “Uninstall” button to delete it. Then, restart your computer and reinstall it from the official Riot website.

reinstall the valorant game

Fix 2. Run VALORANT as an Administrator

Running VALORANT with administrator rights lets it access protected folders and settings. It prevents permission blocks that can stop updates or cause file corruption issues. This simple step often fixes startup or repair problems linked to limited access. Here is how to enable administrator mode and launch VALORANT with full access:

Step 1. Right-click on the VALORANT game, and hover over the “Properties” option across the pop-up menu.

right click to access properties

Step 2. Next, access the “Compatibility” tab and check “Run this Program as Administrator.” After that, select the “Apply” and “OK” buttons to update the changes.

choose ok and apply in compatibility

Fix 3. Adjust Antivirus and Firewall

Sometimes, antivirus or firewall software blocks VALORANT’s files, thinking they are unsafe. This can stop updates, cause file loss, or damage essential game data. By adjusting settings, you can allow VALORANT to run safely without interruptions. Add Riot Client and VALORANT as trusted programs to prevent future blocking issues. Follow these steps to add VALORANT safely to your antivirus or firewall:

Turning Off Virus Protection

Step 1. Access “Windows Security,” navigate to “Virus & Threat Protection” to manage further settings.

access virus ansd threat protection

Step 2. In the “Manage Setting” option, turn off “Real-Time Protection" and temporarily disable the antivirus for a smooth game launch.

turn off real time protection

Add Exclusion in Firewall Settings

To allow VALORANT through the Firewall, adhere to the steps below:

Step 1. Go to “Control Panel > System and Security > Windows Defender Firewall.” Choose the “Allow an app or feature through Windows Defender Firewall” option, then select “Change Settings” at the top.

navigate to window firewall defender

Step 2. After that, click on the “Allow Another App” and add “C:\Riot Games\VALORANT\live\VALORANT.exe” as needed and hit the “OK” button.

select the ok button

Fix 4. Update System and Drivers

Outdated Windows can cause system errors that break VALORANT’s file access. There is an effort to correct the bugs, to enhance the speed, and to make the system read the files. It is important to ensure that your drivers are updated, so you will never have crashes, black screens, or file handling problems. Let's go through the steps to check and install to fix corrupted game files detected in VALORANT:

Step 1. Firstly, right-click on the “Start Menu” and choose “Device Manager” from the list. This window shows all hardware components installed on your computer.

choose device manger in start menu

Step 2. Next, expand the “Display Adapters” section, right-click your “GPU” and select “Update Driver.

expand display adapter to update driver

Fix 5. Check and Repair Disk Errors

Bad drives or storage conditions may corrupt the game data during saving or loading. Windows programs are able to scan your disk, identify bad sectors, and automatically fix them. This assists in securing the files of VALORANT and preserving system storage to accommodate new data. Adhere to the simple steps below to check and repair disk errors using SFC scan and CHKDSK:

Step 1. First, navigate to “Command Prompt” and choose the “Run as Administrator” option.

choose run as administrator

Step 2. In the “Command Prompt” window, type “sfc /scannow” and press “Enter” to start scanning for any corrupted or missing system files.

enter command to process further

Step 3. After the scan finishes, type “chkdsk /f” and press “Enter” to scan and repair any file system errors across the hard drive.

enter command after scanning process

Fix 6. End Background Riot Tasks

Riot processes sometimes continue to run after VALORANT is closed. These leftover tasks can lock files or prevent repairs from finishing correctly. Closing all Riot-related programs frees memory and helps updates install without interruptions. To know how this fix works, follow the stepwise guide below:

Step 1. First, access the “Task Manager” from the taskbar, and check the “Processes” tab carefully.

access the task manger

Step 2. Afterward, right-click on the Riot or VALORANT tasks, choose “End Task,” and restart the game.

choose the end task option

Fix 7. Change Compatibility Settings

Compatibility settings help fix issues between VALORANT and your Windows version. Running the game in compatibility mode ensures smoother functions on older Windows builds. It reduces crashes caused by mismatched versions or missing system files in updates. This option is useful if reinstalling did not solve the error or crash problem. Let’s walk through the guide below to use this fix for the corrupt game data detected in VALORANT:

Step 1. First, choose “Properties” after right-clicking VALORANT’s shortcut to proceed further.

select properties from the menu

Step 2. Within the “Compatibility” window, select the appropriate Windows version to run the game after enabling “Run this program in compatibility mode for.” You can also amend other compatibility options within the “Settings” section before hitting “Apply” or “OK.”

select window 8 in compatibility mode

Pro Tip. How to Fix VALORANT Game Recording in a Single Click

What if you found out that your recording of VALORANT gameplay had corrupted for no reason? Repairit is a trusted tool that can be used to repair broken or unplayable game recordings. Issues like black screens, missing frames, or corrupted video files are common among games. The next-generation technology of Repairit quickly restores the degraded video data with high visual quality.

Using Repairit is easy for everyone, even without technical or editing knowledge. They only need to upload their file, start the repair, and save the result. The program runs automatic fixes, ensuring every frame and sound stays fully synchronized. Fast performance and reliable repair make it ideal for gamers facing recording errors.

Guide to Fix VALORANT Game Recording with Repairit

As you know the basics, let’s repair your VALORANT recording with a step-by-step guide below:

Step 1. Choose the Video Repair

Access the “Video Repair” from the left panel, then upload the game recording for repair. Next, click on the “Start” button to begin the scanning process.

choose the window repair

Step 2. Start the Repair Process

After upload, each file will appear with its details, like size and resolution. Select the “Repair” option to start fixing corrupted game recordings automatically.

start the repair process

Step 3. Preview and Save the Final Results

Once the repair is finished, preview the results, then hit the “Save” button to download them to your device.

preview and save the results
Repair Corrupted Game Video Files

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Conclusion

To summarize, players often struggle to fix corrupted game files detected in VALORANT. This article explained the main causes behind the issue and shared proven solutions. If your recorded clips are damaged, you can use Repairit to fix them easily. It helps restore VALORANT game recordings quickly and keeps their original quality safe.

Frequentlyly Asked Questions

  • 1. Why does VALORANT show the corrupt game data detected error?
    This error appears when some files become damaged or changed during updates or installations. It prevents VALORANT from launching or applying the required patch files and configurations. Players can easily fix corrupted game files detected in VALORANT by verifying them.
  • 2. Can I fix this VALORANT error without reinstalling the whole game?
    Yes, reinstalling isn’t always required because most data corruption issues are minor glitches. Using repair options or system tools usually restores the damaged files successfully.
  • 3. What causes VALORANT game data to become corrupted frequently on Windows?
    Frequent crashes, incomplete updates, or antivirus interference can easily corrupt essential game files. Sometimes storage failures or unstable connections interrupt Riot Client updates midway through installation. Running scans or restarts may help fix the corrupt game data detected in VALORANT faster.
  • 4. Which tool can repair corrupted VALORANT recordings quickly and safely?
    Repairit is used to repair damaged or unplayable VALORANT gameplay recordings by players. The tool is compatible with various formats such as MP4, MOV, AVI, and MKV. It is a simple method of repairing corrupted game files in identified VALORANT video clips.
Mack Wilson
Mack Wilson Oct 28, 25
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