7 min read
Few things are more frustrating for a tactical shooter enthusiast than logging in for a competitive climb only to find that the Riot Client is stuck. Whether you are seeing a perpetual loading circle, a progress bar that refuses to budge from 0%, or an enigmatic error message, the issue of Valorant not updating can derail your entire gaming session. This problem typically stems from a conflict between the Riot Vanguard anti-cheat system, restrictive network settings, or corrupted local cache files.
- Restarting the Riot Client and PC
- Running with Administrative Privileges
- Troubleshooting Riot Vanguard
- DNS Flush and Network Optimization
- Firewall and Antivirus Configuration
- Handling Corrupted Game Files
- Disk Space and Folder Permissions
Restarting the Riot Client and PC
Before diving into complex system modifications, it is essential to perform a clean restart. Many patching issues are caused by zombie processes—instances of the game or launcher that are still running in the background even after you have closed the window. These ghosts can lock the game files, preventing the updater from writing new data to the disk.
To do this properly, do not just click the ‘X’ on the window. Open your Task Manager (Ctrl+Shift+Esc), locate every process related to Riot Client and Valorant, and select ‘End Task’. Once the environment is clear, restart your computer. This refreshes the system RAM and resets the network handshake with the Riot servers, which often resolves simple connection hangs.
If you frequently encounter performance issues, you might want to explore general gaming optimization tips to ensure your system is primed for high-stakes matches.
Running with Administrative Privileges
A common reason for a stuck update is a lack of write permissions. The Riot Client needs to modify files within the ‘Program Files’ directory, a protected area of Windows. If the launcher is running under a standard user account, Windows may silently block the update process to protect the system, leading to a progress bar that never moves.
How to Run as Administrator
Right-click the Riot Client shortcut on your desktop and select ‘Run as administrator’. If this fixes the problem, you can make the change permanent: right-click the shortcut → Properties → Compatibility tab → check ‘Run this program as an administrator’ → Apply.
Ensuring your software has the correct permissions is a fundamental step in maintaining a stable environment for competitive titles. This prevents the operating system from treating the game update as a malicious modification.
Troubleshooting Riot Vanguard
Riot Vanguard is the kernel-level anti-cheat system that serves as the backbone of Valorant’s security. Because it loads at boot-time, any corruption in Vanguard can prevent the game from initiating its update sequence. If Vanguard is malfunctioning, the Riot Client may fail to verify the game’s integrity, effectively pausing the update.
Try uninstalling Vanguard specifically, rather than the entire game. Navigate to ‘Add or Remove Programs’, find Riot Vanguard, and uninstall it. After doing so, restart your PC. Upon launching the Riot Client again, the system will detect that Vanguard is missing and trigger a fresh, clean installation of the anti-cheat. This often clears the bottleneck that was preventing the main game files from updating.
DNS Flush and Network Optimization
Network instability or an outdated DNS cache can cause the client to lose connection with the update server. When the client cannot ‘ping’ the server to verify the latest version, it may appear as though the update is frozen.
Performing a DNS Flush
A DNS flush clears the local resolver cache, forcing your computer to get a fresh connection route to the Riot servers. Follow these steps:
- Open the Start menu and type ‘cmd’.
- Right-click ‘Command Prompt’ and select ‘Run as administrator’.
- Type
ipconfig /flushdnsand press Enter. - Type
netsh winsock resetand press Enter.
Additionally, consider switching to a Public DNS. Google DNS (8.8.8.8 and 8.8.4.4) or Cloudflare (1.1.1.1) are often more reliable than default ISP servers, reducing latency and preventing connection timeouts during large patches.
Firewall and Antivirus Configuration
Overzealous security software is a frequent culprit when Valorant refuses to update. Firewalls and antivirus programs may flag the Riot Client’s attempt to download large binary files as suspicious activity, silently blocking the data stream.
To test if this is the issue, temporarily disable your third-party antivirus. If the update begins immediately, you need to add an exception for the Riot Client and Valorant. Go to your Firewall settings and ‘Allow an app through firewall’. Ensure that both RiotClientServices.exe and VALORANT.exe are checked for both Private and Public networks. This ensures a clear pipeline for data transmission without compromising your overall system security.
Handling Corrupted Game Files
Sometimes, a previous update may have been interrupted (perhaps due to a power outage or a crash), leaving behind corrupted data. When the client attempts to build upon these broken files, it enters an update loop or stops entirely.
The Riot Client has a built-in repair tool. Click on the profile icon in the top right of the launcher, go to ‘Settings’, select Valorant, and click the Repair button. This process scans every installed file and replaces any that are mismatched or damaged. If the repair tool fails, the nuclear option is to manually delete the ‘Live’ folder within the Valorant directory and let the client redownload the game assets from scratch.
Disk Space and Folder Permissions
It sounds simple, but insufficient disk space is a leading cause of update failures. Valorant requires significant overhead to unpack compressed update files. If your drive is nearly full, the client may stop downloading because it has no room to expand the files.
Ensure you have at least 10-20 GB of free space on the drive where the game is installed. Additionally, check if your installation folder is marked as ‘Read-only’. Right-click the Valorant folder → Properties → uncheck ‘Read-only’ → Apply to all subfolders. This ensures the updater has the physical ability to overwrite old files with new ones.
Conclusion
Resolving the issue of Valorant not updating usually requires a systematic approach, moving from simple restarts to deeper network and permission fixes. In most cases, running the client as an administrator or flushing your DNS resolves the hang. If the problem persists, focusing on Riot Vanguard and firewall exceptions typically clears the path. By following these steps, you can minimize downtime and get back into the server quickly.
Frequently Asked Questions
Why is Valorant stuck at 0% or 99% during an update?
This is usually caused by a lack of administrative permissions or a conflict with Riot Vanguard. The client is likely unable to write the final files to the disk or cannot verify the installation. Try running as admin or restarting Vanguard.
Does updating Windows fix Riot Client issues?
Yes, because Valorant relies on specific system dependencies and DirectX versions. An outdated version of Windows may lack the necessary security patches or drivers required for the latest Riot Client build to function correctly.
Can a slow internet connection cause the update to fail?
While slow speed won’t usually ‘break’ an update, high packet loss or unstable DNS can cause the connection to time out. This results in the update appearing ‘frozen’ because the client has lost its handshake with the server.
What should I do if Vanguard is preventing the game from updating?
The most effective solution is to uninstall Riot Vanguard from the Control Panel and restart your PC. The Riot Client will automatically reinstall a fresh, working version of Vanguard upon launch.
Is it necessary to reinstall Valorant completely to fix update errors?
Not usually. Before a full reinstall, try the ‘Repair’ function in the Riot Client settings or delete the ‘Live’ folder. A complete reinstall should be the absolute last resort.