How to Use the HP Print and Scan Doctor to Restore Wireless Password
Today, you cannot think of processing documents without printers or scanning machines. Tools like HP Print and Scan Doctor efficiently resolve the numerous printing, scanning, and connectivity errors. But if they are accessible to everyone, it can be risky. Fortunately, the security of this tool is quite robust. When you apply it to a network setup, it can prevent data violations or breaches. But you need to have a password to grant access to the device. Retrieving the password of a wireless network is immensely helpful if your system is set on a wireless network. You can use it with the Print and Scan Doctor tool.
Using HP Print and Scan Doctor to Retrieve Its Wireless Network Password
There are a couple of things you require to do when you want to restore your password. Go through the following actions to retrieve the password.
Link your system to the wireless network from where you wish to retrieve the password.
Go over to the file of HP Scan and Print Doctor. You can download the file from hp.com/go/tools. Th file name will be saved as HPPSdr.exe. Double-tap to open this file.
To run the file, tap ‘Continue,’ ‘Yes,’ or ‘OK.’ The program will then extract and open.
If you are running the HP printer and scan doctor for the first time, you’ll get a prompt to decline or accept the terms. Choose ‘Accept.’
From the menu bar, tap ‘Network,’ followed by ‘Show advanced info.’
When you see the Advanced Info screen, tap ‘Show wireless info.’
On the screen’s lower section, you’ll see the ‘Wireless Settings’ section. Here, the wireless network your device is linked to is present under ‘SSID.’
You can find the password or network key under ‘Network key.’
After getting the wireless network password or key, link an HP scanner, printer, or another device to the network.
That’s it. This is the whole process of retrieving the password for HP Doctor Scan and Print.
How to Resolve the Invalid Password Error when You Enter WPA Key?
Now you know how to retrieve the password of Print and Scan Doctor HP. Often, HP Envy 4500 users notice an invalid wireless password error when they enter the WPA key. In such a case, first, check if you’ve entered the passphrase correctly. Then follow these steps.
Switch off and disconnect the devices from your wireless network.
Temporarily modify the wireless network security to ‘No Security’ or ‘Open.’
Update the printer firmware from the ‘Control Panel.’
Look for printer updates in the web services.
After the update is completed, you can configure the initial settings.

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