Windows Mix Reality

1

Microsoft introduced this feature to compete with metaverse. But it does not gain much attention and will be deprecated in future updates including StreamVR.

Wordpad

2

It was introduced with Windows95 in 1995.WordPad was a rich text editor adn it received last update for Windows 8.

Mails and Calender

3

You will not see Mails and Calender as saperate as Microsoft has drop those and clubbed those with New Outlook app.

Windows Tips

4

The Windows Tips app has been dropped and it is replaced by "Get Help" apps in latest update.

Windows Speech Recognition

5

 Microsoft has announced that the "Speech Recognition" app will be replace with "Voice Access" feature.

Cortana

6

The Cortana digital vaoice similar to Apple Siri was added as by default app in taskbar. Microsoft has remobed it and offered as standalone app.

Windows Maps

7

Microsoft has annonced that "Windows Maps" will no longer be available in latest update.

TLS 1.0 and 1.1 Protocol

8

Both protocols are no longer considered as secure and they will be disabled by defualt in future updates.

Steps Recorder

9

The Step recorder was useful to record each step and convert it to document. But the application has been deprecated and will no longer available in future updates.