PDF EDITOR

QuickSign Support

Download, installation, everyday use and troubleshooting for QuickSign.

02

Installation

  1. Download the QuickSign installer.
  2. Open the installer and follow the on-screen steps.
  3. Launch QuickSign from the Start menu or desktop shortcut.
  4. Open a PDF to begin editing.
03

General Use

Use the top toolbar to open/save documents and select editing tools. QuickSign supports text boxes, drawing, highlighting, signatures, checkboxes, form fields and redaction. The Pages panel lets you move through multi-page PDFs, while Tool Properties shows options for the active tool.

04

Troubleshooting

  • PDF will not open: confirm the file is a valid, readable PDF and try a local copy.
  • Form field is not detected: use a Text Box or Checkbox manually.
  • Signature does not appear: re-import the signature and place it again.
  • Changes missing: use Save or Save As before closing the document.
05

Windows & Uninstall

These MLDY Labs applications are built for Windows. To remove the program, use Windows Settings → Apps → Installed apps, find the MLDY Labs application, and choose Uninstall. If Windows displays a security prompt during installation, verify that you downloaded the installer from the official MLDY Labs website before continuing.

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