Clearing the download cache can resolve issues like failed downloads or games not launching.
Open Steam and click on "Steam" in the top-left corner.
Select "Settings" from the dropdown menu.
In the Settings window, click on the "Downloads" tab.
Click the "Clear Download Cache" button at the bottom.
Confirm by clicking "OK". Note that you'll need to log in to Steam again after this process.
For more information, visit Steam's Clear Cache Guide. If you encounter further issues or have questions, feel free to contact our support team for assistance.