You’re all hyped to queue for your ranked placement match, grab your favorite snack, double-click the Valorant icon, and watch the Riot Client load as normal. Then everything goes dark. No loading screen, no sound, no error message, just a blank black screen that won’t close even when you hit alt + tab. It’s one of the most frustrating common issues for Valorant players, and it can pop up out of nowhere even if you’ve played the game for years with no problems. This guide walks through every tested fix for how to fix Valorant black screen on startup, ordered from fastest to most thorough so you can get back to playing as quickly as possible.
First-step checks to resolve Valorant black screen on startup
Most of the time, this issue is caused by a tiny, easy-to-fix glitch that takes less than two minutes to resolve. Skip the complicated fixes first and run through these quick checks to rule out simple causes first. I’ve had this issue pop up three times in the last year, and two of those times it was fixed by one of these steps.
- Restart your PC and Riot Client fully: Don’t just close the client window, open Task Manager and end all Riot Client, Vanguard, and Valorant background processes before re-launching. Half-loaded background processes are the most common cause of startup glitches.
- Verify your display cables are securely plugged in: Loose HDMI or DisplayPort cables can cause signal drops exactly when the game switches to full-screen mode on launch, even if your desktop displays normally.
- Disconnect any secondary displays temporarily: Many users report black screen issues when running Valorant with a dual-monitor setup, especially if one screen has a different refresh rate than your primary display.
- Check if Riot Vanguard is running properly: If the anti-cheat tool failed to install or update, Valorant will refuse to load properly, leading to a blank screen on startup. You can see if Vanguard is running in your system tray or Task Manager.
If none of these quick checks fix the issue, move on to the next steps. You don’t need any special tech skills to follow any of the fixes in this guide, and all steps are tested to be safe for your PC and game files.
Fix display and graphics driver related issues
Outdated, corrupted, or beta graphics drivers are the second most common cause of Valorant black screen on startup, especially right after a big Valorant patch drops. GPU manufacturers release regular driver updates optimized for new game releases, and running an old driver can cause compatibility conflicts with the latest version of Valorant and Vanguard.
Start by updating your GPU driver to the latest stable release. Avoid beta or experimental driver versions, as these often have unpatched bugs that cause conflicts with anti-cheat software. For NVIDIA users, download drivers through GeForce Experience, and for AMD users, use Radeon Software. If you just updated your driver and started having issues, roll back to the previous stable version instead, as new drivers occasionally have launch bugs too.
Next, check if you have any overclocks applied to your GPU or RAM. Overclocked GPUs often conflict with Vanguard's anti-cheat protections, even if the overclock works perfectly for every other game you play. Turn off all overclocks temporarily to test if that resolves the issue. If it does, you can either keep the overclock off when playing Valorant or adjust the overclock settings to a more stable level that Vanguard accepts.
If you play on a laptop, make sure Valorant is set to run on your dedicated GPU instead of your integrated CPU graphics. Integrated graphics don’t have enough power to run Valorant properly, and forcing the game to use the integrated card will almost always lead to a black screen on launch. You can adjust this setting in your GPU control panel or Windows graphics settings.
Adjust Riot Client and Valorant compatibility settings
Windows updates or Valorant patches can occasionally mess up your game’s compatibility settings without you noticing, and these mismatches are another common trigger for Valorant black screen on startup. You can fix this in just a few clicks by accessing the game’s executable file properties.
First, find your Valorant installation folder, right click on the VALORANT.exe file, and select Properties. Open the Compatibility tab, then check the box next to disable full-screen optimizations. This setting can cause conflicts when Valorant switches to full-screen mode on launch, and turning it off resolves roughly 20% of persistent black screen cases. Also check the box next to “Run this program as an administrator” to make sure the game has all the permissions it needs to run properly.
Next, disable all third-party overlays before launching Valorant. Third-party overlays are a frequent unreported cause of startup crashes and black screens, even if you’ve used them with Valorant before. Common culprits include Discord overlay, GeForce Experience in-game overlay, Xbox Game Bar, and RGB control software overlays. You don’t have to uninstall these programs entirely, just turn off the overlay feature before launching the game to test if that fixes the issue.
You can also adjust the Riot Client’s launch settings to open Valorant in windowed mode first, instead of full-screen. This avoids the display signal switch that causes many black screen issues, and you can switch back to full-screen manually once the game loads fully.
Advanced fixes for persistent black screen issues
If you’ve tried all the above steps and still face Valorant black screen on startup, these more advanced fixes will resolve almost all remaining cases. None of these steps will delete your game progress or custom settings, so you don’t have to worry about losing your crosshair setup or agent unlocks.
First, repair your Valorant game files through the Riot Client. Open the Riot Client, click on your profile icon in the top right corner, select Settings, then click on Valorant in the list of installed games. Hit the “Repair” button, and the client will scan all your game files for corruption and replace any broken or outdated files automatically. This process takes 5 to 15 minutes depending on your internet speed, and it fixes issues caused by incomplete updates or corrupted game files.
If repairing the game files doesn’t work, try re-installing Riot Vanguard. You can’t just delete the Vanguard folder to do this, as it will leave behind leftover files that cause the same issue. Instead, open Add or Remove Programs in Windows settings, find Riot Vanguard, and uninstall it. When you launch Valorant next, the client will automatically download and install the latest version of Vanguard, which fixes any issues caused by corrupted anti-cheat files.
Finally, make sure Valorant and Riot Vanguard are whitelisted in your antivirus and firewall settings. Overly aggressive antivirus software occasionally flags Vanguard as a suspicious program and blocks it from running, which leads to a black screen on launch. You don’t have to turn off your antivirus entirely to fix this, just add both Valorant and Riot Vanguard to your allowed programs list. If none of these steps work, you can submit a support ticket to Riot Games with your DxDiag file attached, and their support team will help you diagnose the specific issue with your setup.
No one wants to waste their free time troubleshooting instead of playing, but the steps above will fix the vast majority of cases of how to fix Valorant black screen on startup. I ran into this exact issue last month after a surprise Windows 11 update pushed out overnight, and toggling off full-screen optimizations got me back in game before my ranked match queue popped. Start with the quick first-step checks, work your way through the guide, and you’ll be back to clutching rounds and climbing ranks in no time.