Previews not showing?

[ashleeg48987114]

After the last LR update, my previews aren't showing. Brand new ones are, but the 1,000 photos I have in lightroom aren't. I've tried shutting down, deleting the Previews.lrdata, starting back up. Tried uninstalling and reinstalling LR, restarting my computer. I don't know what else to try or do and can't find answers. Can anyone help me? 😉 

[Rob_Cullen]

Your screen-clip does not show us your expanded Folder panel, but every photo thumbnail has the [!] to indicate "Missing Photos". I suspect your Folders also show the 'missing folder' [?] icon.

Deleting the Previews LRDATA folder has removed the thumbnail preview images- the reason they are all blank grey!

You must re-link your photos by following information in the linked articles-

Do NOT try to Re-Import Photos or Synchronize Folders- this will make the problem worse!

MISSING FILES & FOLDERS (Lightroom Queen)

MISSING FILES & FOLDERS (Adobe link)