

The corrupt download cache is also responsible for the new Steam library folder must be writable error. Step 6. Click on the OK and Apply button in the Advanced Security Settings window to execute these changes. In the pop-up dialog box, type your user name and click on Check Names. Step 4. Click the Change link next to Owner: TrustedInstaller. Go to the Security tab and click on the Advanced button. If you can’t delete the folder, open the Properties window of the Steam game folder. Then write down the game ID and delete it in the Steamapps/Downloading folder. If you don’t know which number belongs to the game, navigate to Steamapp info and search for the game. Tip: Every Steam game will be stored with a number inside the downloading folder. If a simple restart fails to work, you can try the following 8 methods. Plenty of users fixed the Steam folder must be writable error simply by restarting the computer.

Antivirus programs: This error can occur when your antivirus program blocks the system from accessing Steam folders.Hard drive errors: The Steam install folder is currently not writable error can be caused by hard drive errors.You can try changing the default library folder to fix it. Write-protected program files: If the Program Files on your hard drive become write-protected, this error can occur.However, the corrupt download cache can trigger issues like new Steam library folder must be writable Corrupted download cache: The download cache can help users load Steam games at a fast speed.Read-only Steam folder: The new Steam folder must be writable error often occurs when the Steam folder doesn’t have enough permissions to write and the folder is set to read-only.What causes the Steam folder not writable? After analyzing lots of articles and user reports, we found there are many possible causes. Sometimes, however, when trying to create or change the new Steam library folder on an external SSD or HDD, many people get troubled in the new Steam folder must be writable error. The Steam games folders are located at the C: /Program Files/steam/steamapps/common path by default. Take the Ownership of the Steam Library Folder Add Steam Client to the Exceptions List of Antivirus Program Make Sure the Steam Library Folder Is Not Read-Only
