Before fixing it, you need to identify the root cause. Here are the most common culprits for :
Corrupted Vanguard files
To recap the most likely fixes:
Can your PC run Valorant? The minimum spec requires:
Valorant is heavily CPU-bound. Setting all graphics to "Low" helps, but the true fix is reducing the load on the processor. Set to Fullscreen (not Windowed Fullscreen).
: Right-click your Valorant shortcut, go to Properties > Compatibility , and check Disable fullscreen optimizations . 3. In-Game Settings for Maximum FPS