Windows Error Box Prank

You need

A PC, Windows 7, 8, 8.1, 10, Notepad.

Press the windows key and R at the same time then it will open this dialog.

After you opened that, type notepad.exe in the box. Enter key.

You've opened Notepad. Type the following code inside of the box:

x=msgbox("message", btn+icn, "title")

We will modify it later.

Customize the button(s) of your error message

. Replace btn in the code you pasted into Notepad with one of the following:

0 - OK

1 - OK and Cancel

2 - Abort, Retry and Ignore

3 - Yes, No and Cancell

4 - Yes and No

5 - Retry and Cancel

Customize the icon of your error message.

Replace icn in the code that you pasted into Notepad with one of the following:

0 = No Icon

16 = Critical Icon (a.k.a. "X" icon)

32 = Question Icon (a.k.a. "?" icon)

48 = Warning Icon (a.k.a. "!" icon)

64 = Info Icon (a.k.a. "i" icon)

Replace title With your title (at the top) and mesage (your error) with your text.