[quote=“ben47, post:1, topic:347504, full:true”]
Hello everyone, I’m new to SketchUp.
Unfortunately, I deleted the correct file and tried to recover it using the backup.
SKB. My computer asked me what program to open it with, so I selected the SketchUp app.
And now, I get this error message on all SKB files:
To open the .skb file with SketchUp you need to change the extension from .skb to .skp.
Where have you been saving the original file while working on it? Your profile says you have a Classic license for SketchUp 2025. Does that mean you are using a cr acked version? Share the .skb file so we can see what you have to work with. Maybe we can get something out of it.