Unable to open

[kevinNYUT6]

Computer rebooted while I was in the file, but it had previously been saved.  It says it "may not have synced properly"

[Pradipio]

Hi @kevinNYUT6 ,

Thanks for posting to the Fusion 360 Forum. 

Here in this case you can try the following Autodesk Knowledge Article for the same. 

Difficulties Saving or Syncing Designs in Fusion 360