← All Documentation

Emergency Process Killer

One big button that terminates every non-essential program on your PC — the panic button for when something's gone wrong.

What it does

Sometimes you want to stop everything fast. Maybe a program's gone haywire eating all your memory. Maybe you think something malicious is running. Maybe you're about to run an important diagnostic and want a clean slate. Process Killer gives you one large KILL ALL NON-ESSENTIAL PROCESSES button that kills every program on your system except the handful that Windows absolutely needs to keep running.

Below that button is a full, live process list so you can be surgical too — pick only the processes you want to end.

What counts as "essential"?

TuneBit maintains an internal list of processes the kernel, drivers, or your desktop session depend on. These include:

System, Registry, smss.exe, csrss.exe, wininit.exe — the kernel and session zero.
services.exe, lsass.exe — Windows service host and login security.
explorer.exe — your desktop (so your taskbar survives).
Your antivirus and the TuneBit process itself.

You can add exceptions of your own (say, a music player you want to keep alive) via the Manage Exceptions link.

The process list

The list refreshes live. For each process you get:

Name and process ID (PID)
CPU and memory usage
Full path to the executable
Publisher (the code-signing authority, if signed)

TuneBit flags suspicious processes in red: unsigned binaries, processes running from temp folders, and processes whose names look deceptive (e.g. svch0st.exe).

How to use it

Panic mode

Go to Fix → Process Killer.
Click the big red KILL ALL NON-ESSENTIAL PROCESSES button.
Confirm. TuneBit terminates each non-essential process; the log shows what was killed.
Your desktop should remain intact, but any unsaved work in killed programs is lost.

Selective kill

Use Select All, Select Suspicious, or click individual rows.
Click Kill Selected.

Close or save work first. Killing a process is not a polite shutdown — it's the equivalent of yanking the power cord on that single program. Unsaved changes in Word, Excel, Photoshop, etc., will be lost.

Pair with Ransomware Shield: If the Shield detects an attack and triggers Panic Mode, this same Process Killer is what stops the attacker in its tracks.