A family of Microsoft word processing software products for creating web, email, and print documents.
I don't think it does unless you explicitly add it. You could, of course, test this.
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I was suggested to do an Online Repair for some minor problem, which I did, not being aware that it consisted of deleting and reinstalling all of Office, and that it would delete my macros, keyboard shortcuts, normal.dotm, and some but not all other customizations.
After finding that the autocorrect did not work well I downloaded Editor from Chrome Store not realizing I already had it, then deleted it when I did (probably doesn't matter but mentioning just in case).
Problems in bold
A family of Microsoft word processing software products for creating web, email, and print documents.
Locked Question. This question was migrated from the Microsoft Support Community. You can vote on whether it's helpful, but you can't add comments or replies or follow the question.
I don't think it does unless you explicitly add it. You could, of course, test this.
I believe that 7/15 11:23 is also the precise date I downloaded an add-in (Linguix) (which I eventually deleted), trying to find something to substitute Word's defunct replace-as-you-type function, back when this could have been caused by being on the English (United Kingdom) language. Is it possible an add-in could delete custom autocorrect replace entries?
It is certainly possible that an Add-In could delete autocorrect files. I could see one designed to replace AutoCorrect doing that. This would be irresponsible, but that does not make it impossible or even that unlikely.
No, of course I'm not suggesting that you should check the time stamp on deleted files, which wouldn't be possible.
However, if you do find *.acl files left behind in some folder you can check their time stamps.
Your screen shot does display *.acl files with different date stamps. The files are different sizes too.
[...] entries aren't automatically getting added to autocorrect for me.
The way I understand the "Automatically use suggestions from the spelling checker" feature is as follows: When spellcheck identifies an error and you choose a replacement suggested by the built-in spelling dictionary, the incorrect word and its replacement will be added as an AutoCorrect entry.
If this isn't working, I suggest that you click File > Feedback > Send a Frown and report it to Microsoft.
Personally, I never keep the "Automatically use suggestions..." option selected, because I prefer to be in control over which items are added as AutoCorrect entries.
I can't address everything you ask about. Sorry.
Autocorrect can be backed up. Here are two free utilities:
I have never heard of AutoCorrect being deleted in an Online repair. That has never happened to me.
The proofing language issue is tangentially related. AutoCorrect does rely on the proofing language. See Proofing Language Keeps Changing - Solutions - How can I keep my proofing language from changing? by Charles Kenyon
Your old entries may still be there. Unformatted entries will be in .acl files in language folders.