How to send CTRL+ALT+DEL to a remote machine?

Question

VPN

Button accordion: configure the firewall - to the road :)
In general, I decided to remotely install Kaspersky on the server machine. Well, he, in turn, apparently immediately launched the firewall. Those. the server doesn’t let me through RDP now (here it is, the benefit of remote work on Saturday :))
Well, it doesn’t matter, I cling to VPN, connect to the server via VNC (for some reason the firewall does not block it), I see a blocked computer that offers to click ctrl+alt+del, but using tightvnc it is not possible to send this combination, i.e. I try but the server is not responding.
What else can be done in this situation? After all, the solution is somewhere nearby (although not far, but I don’t want to go).

Answer 1

Ctrl+Alt+End

Answer 2

Try pressing F8 then press Ctrl+Alt+Del.

Answer 3

Ctrl+Shift+Esc brings up the task manager. Might fit here too?

Answer 4

I just solved a similar problem on Windows 7.
On the machine where you connect (vncserver), make changes to the registry.
Ctrl+Alt+Del Registry Fix

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System]
"SoftwareSASGeneration"=dword:00000001

Either in the computer policies “Computer Configuration” -> “Administrative Templates” -> “Windows Components” -> “Windows Logon Options "") -> set the "Disable or enable software Secure Attention Sequence" option -> "Services and Ease of Access applications" value:

Answer 5

UltraVNC had the ability to send Ctrl-Alt-Del

Answer 6

At least in tightvnc 2.0.4 there is a button Send Ctrl+Alt+Del

To the left of the highlighted button is an icon with three buttons.

Answer 7

Ctrl-Alt-Pause can still do something.
In general, here is the source of how it works in vncviewer. Try digging if nothing else helps.

Answer 8

(deleted, duplicate)

Answer 9

Check CAD in a different layout

Answer 10

Use Teamviewer in the future

Answer 11

sorry for so much time, but suddenly someone needs it, I solved the problem by installing tightvnc and sending a command from the ctrl + esc panel while pressing shift on the keyboard and the dispatcher opened for me, and then installing the team viewer.