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Select your home directory in the public_html folder on the Z: drive. Right click on the public_html folder and in the popup menu, select Properties.
In the window that opens, select the Security tab. Wait for a moment while the Security view is updated. When the Advanced button activates, click on it.
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Next, in the window that opens, select the Everyone group and click on the Edit button.
In the Apply onto drop-down menu, select This folder, subfolders and files as the scope for the change. Select (check both boxes) List Folder / Read Data and Traverse Folder / Execute File. Click on OK. 
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