To set up an HP LaserJet printer, follow the general steps below:

1. **Prepare Equipment**: Ensure you have your HP LaserJet printer, power cable, USB or network cable (if wired setup), and a computer with internet access to download drivers[1].

2. **Turn On & Connect Printer**: Power on the printer. For wireless models, activate the wireless mode by pressing the Wi-Fi icon or the dedicated wireless button until the indicator flashes (blue light)[3]. For wired connections, connect the printer to your computer via USB or ethernet cable[1].

3. **Download Drivers and Software**: Visit the official HP setup site, such as 123.hp.com or 123.hp.com/laserjet, enter your printer model, and download the latest printer software and drivers for your operating system[4][1].

4. **Install Software and Drivers**: Run the downloaded installer. Follow on-screen instructions, which may include connecting your printer (if not already connected) and choosing between USB, wireless, or wired network setup[1].

5. **Configure Printer on Computer**:
– On Windows 11/10: Go to *Settings > Devices > Printers & scanners > Add device*. If the printer isn’t detected, use the manual setup option and enter required details[1].
– On macOS: Open *System Settings > Printers & Scanners*, click the + button, select your printer, and choose the driver[1].

6. **Test and Finalize**: Print a test page to confirm functionality. Optionally, set the printer as default, configure preferences, or enable sharing[1].

For mobile devices, the HP Smart app replaces 123.hp.com for easier wireless printing through phones and tablets[2].

If you face connectivity issues, make sure there’s no VPN interfering and your Wi-Fi signal is strong near the printer[2][1].

This process applies to various HP LaserJet models, including common ones like the M110we[3]. For model-specific instructions, use the exact printer model at 123.hp.com/laserjet to get precise driver and setup information[4].