Telegram. How to make friends with multiple telegram accounts.

[chnexus]

Create a text file with the extension .reg
Copy this text:

[HKEY_CLASSES_ROOT\tg\shell\open\command]
@="\"C:\\Telegram\\Telegram.exe\" -workdir \"C:/Telegram/\" -- \"%1\""

If you want, change the program path.
Save and run the file.
To change to another default telegram, create a second file, etc.