To view WiFi access point passwords in Windows 10, you need to use the following guide.

1. Run Command Prompt cmd as administrator

2. View WiFi profiles

netsh wlan show profiles

3. View password for a WiFi profile

Execute the command, where network-name is the name of the profile

netsh wlan show profile name=network-name key=clear

If the network name consists of multiple words, enclose the phrase in quotation marks.

The password will be displayed in the "Key Content" line.

...
Key Content            : CurrentPass
...