To download the correct software and drivers for your **HP OfficeJet Pro 9730**, follow these steps:

### **Method 1: Download from HP Official Website**
1. **Go to HP Support**:
Visit [HP Support](https://support.hp.com) and enter **”OfficeJet Pro 9730″** in the search bar.

2. **Select Your Printer Model**:
Choose the exact model from the list (ensure it matches your printer’s name/number).

3. **Choose Your Operating System**:
Select your **Windows** or **macOS** version (e.g., Windows 10/11, macOS Monterey/Ventura).

4. **Download Drivers & Software**:
Click **”Download”** for the full-featured driver package (includes printing, scanning, and setup tools).

5. **Run the Installer**:
Open the downloaded file and follow the on-screen instructions to install.

### **Method 2: Use HP Smart App (Wireless Setup)**
1. **Download HP Smart**:
– [Windows/Mac](https://www.hp.com/go/smart)
– Mobile: Available on [App Store](https://apps.apple.com/us/app/hp-smart/id1474276998) or [Google Play](https://play.google.com/store/apps/details?id=com.hp.printercontrol).

2. **Set Up Printer**:
Open the app, sign in (if needed), and follow prompts to add your printer via Wi-Fi.

### **Troubleshooting Tips**:
– **USB Connection**: If using USB, connect the printer *after* installing drivers.
– **Firewall/Antivirus**: Temporarily disable if installation fails.
– **Manual Driver Selection**: If auto-detection fails, manually select your OS version on HP’s site.

Need further help? Let me know your OS or specific issue (e.g., scanning not working) for tailored steps! 🖨️