Windows Customs

1. Open Registry Editor.

2. Now go to following key:

   HKEY_CLASSES_ROOT\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}

3. Right click 'System.IsPinnedToNameSpaceTree', then click 'Modify...

4. Change Value data to '0', then click 'OK'

If you want to restore OneDrive icon, change the value of System.IsPinnedToNameSpaceTree DWORD to 1 again.

NOTE:

If you are using 64-bit edition of Windows 10, you may notice that OneDrive icon is still present in "Browse" dialog box such as Save, Save as or Open in some 3rd party 32-bit programs. To remove OneDrive icon from there, you'll need to perform the same steps in following key as well:

HKEY_CLASSES_ROOT\Wow6432Node\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}

 

Just go to above mentioned key and in right-side pane, change value of System.IsPinnedToNameSpaceTree DWORD to 0 to remove OneDrive icon.

Video Tutorial