
If you already got rid of the old computer or the device won’t turn on, the Sync option is the only one that could help you restore your bookmarks. Then copy the Bookmarks folder to Dropbox and move it to the mirrored location on the new device. If the folder is not available on the new machine, navigate to C:\Users\UserName\AppData\Local\Microsoft\Edge\UserData\Profile1 on your old computer. Copy the file to the mirrored path on the new device. Microsoft Edge saves your bookmarks at the following location: %localappdata%\Microsoft\Edge\User Data\Default.

Then click on Sync, and select the items you want to sync. On your old computer, launch Edge, go to Settings, and click on Profile in the left-hand pane. The quickest way to move your Favorites folder to your new device is to use the Sync option. How Do I Copy My Favorites From Edge to Another Computer? Sync Your Edge Settings
