Guides

Here’s how to fix the error.

If you received the “VAC was unable to verify game session” error while trying to play Counter-Strike 2 (CS2), then read on for the step-by-step instructions on how to fix it.

CS2 VAC was unable to verify game session error

To fix this error, you can verify the integrity of the game’s files by visiting your Steam Library and right-clicking CS2. Next, select the “Properties” option and click on the “Installed Files” tab. Then, press the “Verify integrity of game files” button.

Reinstall CS2 to fix the error

Another way to fix the error is to reinstall CS2. To do this, visit the Steam Library, right-click the game, select the “Manage” option, and choose “Uninstall.” A notification then pops up to confirm this action. Next, reinstall the game.

Update your drivers to fix CS2

You can also update your drivers to fix the problem. Do this by opening your computer’s “Device Manager” and right-clicking the devices for the option to update them.

Other options for fixing the error include restarting your computer and relaunching the game. If all else fails, then you cancontact Steam’s support team.

Counter Strike 2

That’s all for now. Stay tuned on esports.gg for more CS2news and updates.

How to fix the CS2 “Unable to verify game session” error cover image

CS2 gameplay screenshot (Image via Valve Corporation)

CS2 VAC was unable to verify game session error fix (Image via esports.gg)

Reinstalling CS2 (Image via esports.gg)

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How to update your drivers to fix CS2 (Image via esports.gg)

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