Windows 10: Microsoft Windows 10 Pro is showing 25.4GBs of storage being used in Mail Settings but all...

How do I remove this phantom 25.4 GBs of data showing in the Mail. I have deleted all Outlook emails and email accounts, and deleted the pst files.

:)

 

windows 10 key

Thanks but I don't want to do any decrypting. I want to download a Win 10 ISO from Microsoft and install it using my Win 8 key. No other steps required. Is that possible?

 

Microsoft Selects Dolby Audio for Windows 10

it would've been great if microsoft added HEVC decoders, LAV filters along with other codecs with Windows 10, and developing WMP to be better than VLC, KMPlayer and such sorts of media players.

Nevertheless, this is good step for microsoft, by far.

 

Windows 10 still showing 4GB in "Other" storage after deleting old OS version

I've just updated my laptop to Windows 10 Anniversary Edition. It's only got a 32GB SSD, but that would be plenty if I could clear out the post-upgrade cruft. After the upgrade, Settings > System > Storage > This PC > Temporary files showed I had 4GB of
space allocated to other OS versions so I clicked on it and pressed the "Remove files" button. Hey, presto, it disappeared, so I now only have 329MB listed under "Temporary files". Hurrah! But, beneath that, the "Other" category is now showing 4.35GB, and
when I click on that to see the details I'm presented with a list of 5 folders with about 436KB between them. So what's going on? Where can I find the missing 4GB of used space so I can return it to the free list?

Please note that I'm definitely talking about the "Other" category, below "Temporary files", right at the bottom of the list. I can also see "Other people", immediately above "Temporary files", which is showing 4.12GB, but it isn't this one I'm referring
to.

Thanks for your help!