How to Get Old Sticky Notes Back to Windows 10
Here's an easy guide how to get Sticky Note back to Windows 10, version 1809 aka Windows 10 October 2018.
1. First, you need to have both iso file of Windows 10 Version 1511 (November Update) and Windows 10 Version 1803 (April 2018 Update). You can use Microsoft Windows And Office ISO Download Tool by Heidoc.net to download both of them.
2. Now Extract those files from their ISO files respectively.
3. Get StikyNot.exe and StikyNot.exe.mui from Version 1511 (November Update) iso file aka Win10_1511_English_x64.iso.
StikyNot.exe located in sources\install.wim\Windows\System32\
StikyNot.exe.mui located in sources\install.wim\Windows\System32\en-US\
4. Now we need another file DUI70.dll and DUI70.dll.mui, you can get it from Windows 10 Version 1803 (April 2018 Update) iso file aka Win10_1803_English_x64.iso.
DUI70.dll located in sources\install.wim\Windows\System32\
5. Now if you already got all files from above, all you need just place it in the same path in the target computer.
For example StikyNot.exe & DUI70.dll to C:\Windows\System32\
And StikyNot.exe.mui & DUI70.dll.mui to C:\Windows\System32\en-US\
*The en-US path may change according to Windows 10 language version you're using.