MDx-Remote

QuickSupport by MDx-Remote

Your support agent needs to see your screen to help. Follow the three steps below.

1
Download QuickSupport

A small program that runs once — nothing gets installed permanently. Click the button below to download.

Download QuickSupport

Windows 10 or later • No installation required

2
Open the file

Find the downloaded file (usually in your Downloads folder) and double-click it.

Windows will show a warning — this is normal and expected.

Because this is a new program that Microsoft hasn't seen many people download yet, Windows may show a blue-screen warning called "Windows protected your PC". It's safe to continue — here's how:

Windows protected your PC
Microsoft Defender SmartScreen prevented an unrecognized app from starting...
  1. Click the small "More info" link in the warning window.
  2. A new "Run anyway" button will appear at the bottom. Click it.

Your browser may also ask "Keep" or "Discard" after the download — choose Keep.

3
Share your code

When QuickSupport opens, a 6-digit code will appear on screen (e.g. 847 291). Read this code to your support agent over the phone — they'll use it to connect to your screen.

Having trouble? Click here for help

"This file isn't commonly downloaded" (Chrome/Edge): click the up-arrow next to the warning and choose Keep.

Antivirus blocked the file: temporarily allow it, or ask your IT team to add an exception for this site.

"TightVNC is not installed on this PC": this message appears only if both the built-in screen sharing and your installed TightVNC are missing. Call your support agent — they can walk you through a one-time install.

Still stuck? Call your support contact and describe what you see on the screen. They can guide you through.