Clear Corrupted Data in Steam FilesĬorrupted Data is your number 1 enemy when it comes to disrupting game files. This will prevent the antivirus from snooping into your game files and hopefully solve the Lost Ark disk error. Add your game folder here and you’ll be right as rain. For people not using any 3rd party software, it’ll be windows defender.Īccess the scanning settings, you’ll probably see a whitelisting or folder exclusion option here. To solve this, open your system’s antivirus software. This often leads to the Lost Ark disk write error popping up in steam. Game files are no different as they also get disrupted by antivirus’s real-time activity. This means that even if there’s the smallest risk from a file or data, it’ll step in and prevent it from functioning. Now almost every antivirus software can get a little -overly protective. Add Exception in your AntivirusĪntivirus is always working in the background, even when your games are running. If you’re wondering what to do now, here are some ways to solve the Lost Ark Disk Write Error. It occurs when a folder is being write-protected by another program. It prevents you from either downloading, resuming a paused download, or updating Lost Ark. Disk errors in general can happen in almost every steam game there is. The error in discussion for today is the Lost Ark’s Disk Write Error.