You can add any custom folder under This PC in File Explorer in Windows 11/10 by editing the Registry by following this tutorial.

Three ways to create a link to a file or folder in Windows 11/10. Use Network access, Copy as path or Properties to get hyperlink to a file or folder.

You can use tags to make file searching easier, and here's how on Windows 11.

Google Drive is a handy place to store your data, and it comes with a regular Gmail account. You can get more out of it by tying it to Windows File Explorer.

File History will automatically back up critical folders and files in Windows and help you restore them.