my vscode installed here:

C:\Users\Zarden\AppData\Local\Programs\Microsoft VS Code\code.exe
should replace Zarden with your pc username

1) create a file with a notepad "example.reg"
then paste code to it :

2) Always should replace Zarden with your pc username, and after that run it

Windows Registry Editor Version 5.00
; Open files
[HKEY_CLASSES_ROOT\*\shell\Open with VS Code]
@="Edit with VS Code"
"Icon"="C:\\Users\\Zarden\\AppData\\Local\\Programs\\Microsoft VS Code\\Code.exe,0"
[HKEY_CLASSES_ROOT\*\shell\Open with VS Code\command]
@="\"C:\\Users\\Zarden\\AppData\\Local\\Programs\\Microsoft VS Code\\Code.exe\" \"%1\""
; This will make it appear when you right click ON a folder
; The "Icon" line can be removed if you don't want the icon to appear
[HKEY_CLASSES_ROOT\Directory\shell\vscode]
@="Open Folder as VS Code Project"
"Icon"="\"C:\\Users\\Zarden\\AppData\\Local\\Programs\\Microsoft VS Code\\Code.exe\",0"
[HKEY_CLASSES_ROOT\Directory\shell\vscode\command]
@="\"C:\\Users\\Zarden\\AppData\\Local\\Programs\\Microsoft VS Code\\Code.exe\" \"%1\""
; This will make it appear when you right click INSIDE a folder
; The "Icon" line can be removed if you don't want the icon to appear
[HKEY_CLASSES_ROOT\Directory\Background\shell\vscode]
@="Open Folder as VS Code Project"
"Icon"="\"C:\\Users\\Zarden\\AppData\\Local\\Programs\\Microsoft VS Code\\Code.exe\",0"
[HKEY_CLASSES_ROOT\Directory\Background\shell\vscode\command]
@="\"C:\\Users\\Zarden\\AppData\\Local\\Programs\\Microsoft VS Code\\Code.exe\" \"%V\""