Unable to open one of my vaults

Hello, I’m French. I have a vault on a hard disk that won’t open. It shows me an error: “An error has occurred while loading Obsidian. Error file system operation timed out.”
What’s the problem?
Can you help me reopen it? Thank you for your help.

Have you just downloaded the new installer to update to 1.4.5?
Just try again (reload vault).