Disconnected printer for 3 months now can't reconnect it

[GSPMom]

I disconnected my HP 2600 series all in one printer for 3 months now I cannot reconnect it

[VikramTheGreat]

Hi @GSPMom,

Welcome to the HP Support Community.
 

Thank you for posting your query. I will be glad to help you.

Thank you for sharing the details. When an HP DeskJet 2636 has been disconnected for months, it often loses its Wi-Fi configuration, and macOS Catalina may also need updated drivers. Here’s how to get it reconnected:

Step 1: Reset the Printer’s Network Settings

• On the printer, press and hold the Wireless and Cancel buttons together for 5 seconds until the Power light blinks.
• This puts the printer back into Wi-Fi setup mode.

Step 2: Reconnect Using the HP App

• Download or HP App – For HP Printers, Laptops, and Tech Accessories | HP® Official Site.
• Open HP Smart → Click Add Printer → Select your printer from the list.
• Follow the on-screen steps to connect to your Wi-Fi.

Step 3: Install the Latest Drivers

• Go to the official HP page:
  👉 HP DeskJet 2636 All-in-One Printer | HP® Support
• Download and install the HP Easy Start tool. This ensures you have the correct drivers for Catalina.

Step 4: Remove Old Printer Entries

• On your Mac: System Preferences > Printers & Scanners.
• Remove any old HP printer entries before adding the new one.

If HP App Still Doesn’t Detect the Printer

• Connect via USB temporarily and run HP Easy Start.
• Once installed, switch back to wireless.

🔗 Official HP Guide:

👉 HP printer setup (Mac built-in driver) | HP® Support

I hope this helps.

Take care and have an amazing day!
 

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Regards,

VikramTheGreat