I lost so much cards and i cannot find my muscular deck cards

The following quote has my bold:
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So you’re using Anki on three different devices.

That’s a very productive way to use Anki. But you need to be alert for sync issues.

I use Anki on Windows and iPhone. My memory is no longer trustworthy. So I have a card in each Anki deck, similar to the following:

  • Front: What do I need to do at the end of each Anki session?
  • Back: Press “Sync”. Close Anki.

I Pass or Fail that card to ensure that I see it as frequently as I need to see it. That’s once per session.

Refer to the following post to use the “Everything” tool from Voidtools. It will search your complete hard drive in a few seconds. If you have any external drives mounted, it will search those as well:

Decks gone after using new ssd to boot windows and old hdd for storage - Anki Desktop - Anki Forums (ankiweb.net)

Thanks
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