彻底解决 “The drive or UNC share you selected does not exist or is not accessible“ 错误
https://blog.csdn.net/weixin_45037357/article/details/144662124

Error message "The drive or UNC share you selected does not exist or is not accessible. Please select another." when installing GoG Galaxy
https://answers.microsoft.com/en-us/windows/forum/all/error-message-the-drive-or-unc-share-you-selected/ed8ab443-b645-44be-9634-e1a9b5d9e063

The drive or UNC share you selected does not exist or is not accessible (XMedia,Regedit,Uninstall)
https://www.youtube.com/watch?v=MA3aiSsDfAI