Preview .Ai and .EPS files in Windows 10

Hi Mike,

Thanks for reaching out. I agree with Bob and Nancy about the usage of Adobe Bridge.
It is a powerful creative asset manager that lets you preview, organize, edit and publish multiple creative assets quickly and easily. You can edit metadata, add keywords, labels and ratings to assets, organize assets using collections and find assets using powerful filters and advanced metadata search features. You can also collaborate with Libraries and publish to Adobe Stock, right from Bridge.
You may download Adobe Bridge right through the Creative Cloud App or by clicking on the https://creativecloud.adobe.com/apps/download/bridge
Hope it helps.

Regards,

Ashutosh

Use Adobe Bridge to preview your images.  If you are asking about previewing thumbnails in Windows File Explorer,  you'll need to get a 3rd party app like Sage Thumbs shell.

Also see this related article

https://www.askvg.com/fix-windows-explorer-doesnt-show-thumbnail-previews-in-windows-vista-and-7/

Try using Adobe Bridge instead.