Hello,
Thank you so much for posting here.
What browser are we using, Chrome or Edge? If we are using Chrome, we could kindly check whether the below link could be helpful.
https://www.easeus.com/file-recovery/chrome-bookmark-recovery.html
Please note: Information posted in the given link is hosted by a third party. Microsoft does not guarantee the accuracy and effectiveness of information.
Besides, have we exported the bookmarks before? If so, we could import the same file later.
Best regards,
Hannah Xiong
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