I have lost a word document when my computer lost power

Nice to meet you, *****!

AutoRecover, a feature that is available in some Office applications, attempts to recover files automatically in the event of an application or system crash. It does this by periodically saving a copy of the file in the background. By default, AutoRecover saves a recovery file every 10 minutes.

In some cases, you can set how frequently these AutoRecover files are saved. For example, if you set AutoRecover to save every 5 minutes, you may recover more information in the event of unexpected shutdown — such as from a power outage — than if it's set to save every 10 or 15 minutes.
If you manually save your file, the previous AutoRecover files are removed because you've just saved your changes.
Normally, the application will automatically recover your work the next time that you open the app following a power failure or other unexpected shutdown by detecting that an AutoRecover file exists and automatically opening it. If you want to keep the recovered file, you should immediately save it before closing or editing it.
If you want to find any AutoRecovered files on your computer, switch to Finder,then click Go > Go To Folder (or press SHIFT + COMMAND + G)  and enter the appropriate folder path from the table below. Replace <username> with your username:
Word/Users/<username>/Library/Containers/com.Microsoft/
Data/Library/Preferences/AutoRecovery
The AutoRecovery folder is a hidden folder, so you probably won't see it if you just try to navigate to it in Finder. Use the Go To Folder tool and enter the full path to get around this.
Is everything clear with the provided instruction?

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Were you able to complete this instruction?
Switch to Finder, then click Go > Go To Folder (or press SHIFT + COMMAND + G) and enter the appropriate folder path from the table below. Replace <username> with your username: Word

Got you
Please, follow the instructions below:

1. Open the Word program
2. On the Word menu, click Preferences.
3. Under Authoring and Proofing Tools, click the General icon.
4. Make sure that the Confirm file format conversion at the Open check box is selected, and then close
   the General dialog box.
5. Click File, Open.
6. On the Open menu towards the bottom right select Recover Text.
   Click Open > Recover Text then open your damaged document to attempt recovery

Open the document.

I'm glad you were able to get it back!
To create a new document:

1. Open Word. Or, if Word is already open, select File > New.
2. Select Create

No worries
Were you able to open a new document?

No, worries, please take your time
*****, if you are opening Word by clicking on the specific document it will always open this document

What do you mean by that?

Perfect!
Is there anything else I can do for you today?