No,because i did not know know about that.

Problem solved! I do not migrated from the Opera Link. I did not know I had to do this. No one informed me.Now everything is ok. Thank you for all,Leocg. You are the only one who tried to help me.

same thing... Thank you anyway.I think next time i will make export bookmarks (old way) to have my bookmarks again in my pc. Opera have problem at this thing,sync bookmarks.

I see some bookmarks imported from Chrome,but nothing synchronized from Opera.I thought it will be kept as in Chrome, after synchronization but nothing here from Opera.

yes

I enabled sync before the OS reinstall.I dont understand! And about backup ,i dont know how to make that.On Chrome is very easy to recover bookmarks after OS reinstall...

I lost all bookmarks after reinstalling Windows.There is a chance that I can recover them?Or,how can i save bookmarks before another windows reinstall?