Aug 25, 2024 · In Excel for Windows, select File > Options > Data > Automatic Data Conversion, and then choose the conversion (s) that you’d like to disable. In Excel for Mac, select Excel > Preferences > Edit > Automatic Data Conversion, and then choose the …

Aug 24, 2024 · I'm excited to share with you an improvement to Excel for Windows that will give you more control over data conversions. More specifically, you can now control how and whether the data you enter is automatically converted to specific formats.

Jan 16, 2024 · Although this method didn't work, you could try deleting the Options folder in the registry editor (go to HKEY_CURRENT_USER\Software\Microsoft\Office\16.0\excel). This will reset all Excel settings. You can then check again.

Nov 23, 2023 · So according to this blog post, the automatic data conversion controls should be available to all users running Excel version 2309 or later. My Excel is on version 2309 (Build 16827.20278), but I'm not able to see these settings at all.

Dec 23, 2024 · When you open certain file formats (e.g. .csv files) on the OneDrive web side, they are automatically converted to .xlsx. The purpose of this behavior is to make it easier for users to view and edit files in Excel, since .xlsx is Excel's default working file format.

Oct 20, 2023 · Here’s how to enable & use automatic data conversion in Excel. Open your Microsoft Excel, and then select File. From there, go to the Options menu, and select Data. Here, if you scroll down, you’ll see a new section, Automatic Data Conversion.

To convert to a data type, Excel looks for a match between the cell values and the database provider. If there's a match, you'll see a data type icon in the cell to indicate it was converted successfully.

Apr 22, 2025 · 15 Essential Excel settings you should change today to save time, reduce frustration, and make Excel work the way you want. ... Go to File → Options → Data → Automatic Data Conversion and uncheck “Remove leading zeros and convert to number.” ... In Microsoft 365, the Copilot icon can be intrusive. Hide it until you need it:

Oct 26, 2023 · Here, you can enable or disable data conversion options, such as removing leading zeros, converting scientific notation, or converting letters and numbers to dates.

Aug 3, 2023 · You haven't told us how you bring the data into Excel or from where. So this is just a guess which might work for you: Select the range in the spreadsheet where the data will go and choose Home, Format Number, Text. Then bring your data in and see if it works.