I've opened Outlook, as usual, today but found that I can only see the last three days of email. I normally see loads (going back some years!)

I'd like to find them. Can anyone help?

I have Windows 10 version 1703, build 15063.540 64 bit and I'm running Outlook version 14.0.7194.5000 32 bit.

Few more details would help us to provide a better response.

Mention the type of email account configured in Outlook (POP, IMAP, Exchange Active Sync or Microsoft Exchange Server)?

I suggest you to try clearing all the filters/view and check if all emails appears.

To do so, kindly refer the steps mentioned below and checks if it helps.

Open Outlook application.
Click on View tab and then click on View Settings
Under Filter tab, check if any filter are applied.
If yes, click on Clear all and click OK.
If issue persist, kindly try resetting the current view and check if all the email appears. To do so, kindly click on View>View Settings>Reset Current View.

I hope the above information helps. Let us know if you need further assistance.

Adrian Gates