I have a HomeGroup set up between our Toshiba laptop and Acer desktop. Both computers are using Windows 10 64-bit. I can read and edit all laptop files from the desktop. From the laptop, files within the desktops Documents folder show as “Read Only” and can’t be edited. When I check the files properties the attributes do NOT have “Read Only” checked. I checked the Documents properties on the desktop and on the laptop and clicked on Sharing tab and click in the Share button, both are set to Read/Write for HomeGroup.