WaitForSingleObject failed:2

Hi. I have the same issue and sent an email to Easyanticheat. Unfortunately, their response was not helpful in my case but maybe you will have more luck. Hope this helps

The cause to this error is the current Windows installation somehow being in a corrupted state. For some reason a simple file operation that should take less than a second is taking over half a minute and timing out, resulting in the error. As the first step, please use the Windows Update to ensure that your Windows is fully up-to-date. After installing all available Windows updates, verify all system files explicitly by running the following command in command prompt as Administrator: sfc /scannow.

If the problem persists after updating Windows, we recommend running an anti-virus scan as it is possible that the system has been infected by a virus. You can use for example the free Malwarebytes anti-rootkit scan to check this.

Lastly, if the error still persists, you may need to use the Windows System Restore function to revert your computer to a previously working state. Unfortunately, after having investigated this extremely rare issue on few end-user PCs, we have not been able to identify the specific cause to what makes the system stall the failing operation for such long time period without no apparent reason.