Where your computer stores the WiFi password
Your computer stores the password for every WiFi network it has ever connected to. Windows and Mac both keep this information in encrypted form, and you can retrieve it without resetting the network or calling your internet provider. The password is there whether you typed it in months ago or connected just once.
The method depends on whether you use Windows or Mac. Both systems make the password visible through their network settings, though the steps are different. You do not need administrator access on most systems, but some workplace computers may have restrictions in place.
Key Takeaways
- Windows stores WiFi passwords in Settings under Network & Internet, where you can view any saved network's password in plain text.
- Mac users can find saved passwords in Keychain Access, a built-in tool that holds all network credentials.
- You need to know the network name (SSID) to look up its password — you cannot browse a list of all passwords at once.
- If you cannot remember which network is yours, check the router's label or look for the network name in your device's WiFi list.
Retrieving the password on Windows 10 and 11
Open Settings and go to Network & Internet, then select WiFi from the left menu. Scroll down and click Manage known networks. You will see a list of every network your computer has connected to. Find the network name you need and click it.
Click Forget does not appear — instead, look for a link that says Properties or similar. Once you open the network's details page, scroll down to the Security section. Check the box next to Show under the password field, and the password will appear in plain text. Write it down or take a screenshot before you close the window.
If you do not see the network listed, it may have been forgotten already, or your computer has never connected to it. In that case, you will need to get the password from the router itself or from whoever set up the network.
Retrieving the password on Mac
Open Keychain Access, which you can find by opening Spotlight (Command + Space) and typing "keychain". Once it opens, search for the network name in the search box at the top right. When you find the network, double-click it to open its details.
A small window will pop up showing the network information. At the bottom, check the box next to Show password. Your Mac will ask for your user password to confirm — type it in. The WiFi password will then appear in the password field. You can now copy it or write it down.
If the network does not appear in Keychain, your Mac has never connected to it, or the entry was deleted. You will need to get the password from the router or the network owner.
Finding the password on the router itself
If your computer does not have the password stored, you can find it on the router. Look for a sticker on the back or bottom of the router — it usually shows the network name and a default password. This password may have been changed since the router was set up, but the sticker is a good starting point.
If the sticker password does not work, you can log into the router's admin panel. Open a web browser and type 192.168.1.1 or 192.168.0.1 into the address bar. You will be asked for a username and password — these are usually admin and admin, or admin and the password on the sticker. Once you are logged in, look for a section called WiFi Settings, Wireless, or Security. The password will be listed there, often labeled as Pre-Shared Key or Passphrase.
What to do if you cannot find the password anywhere
If the password is not on the router sticker, not in your computer's settings, and you cannot log into the router, you will need to reset the router to its factory defaults. This erases all custom settings, including the WiFi password, and restores the sticker password. Look for a small reset button on the router (usually recessed so you need a paperclip to press it), hold it for 10 to 15 seconds, and wait for the router to restart.
After a factory reset, the network will use the default password shown on the sticker. You can then log into the router and create a new password if you want. This process takes about five minutes but will disconnect all devices from the network temporarily.
Sharing the password securely with others
Once you have the password, you can share it with guests or family members. On Windows, you can generate a QR code instead of typing the password — go back to the network properties page and look for a QR code option. On Mac, you can use AirDrop to send the password to another Apple device without typing it out.
If you are sharing with someone on a different platform, just read the password aloud or write it down. Make sure they understand that the password is case-sensitive and includes any special characters exactly as shown.
Changing your WiFi password after you find it
If you want to change the password to something more memorable, log into the router's admin panel using the steps above. Find the WiFi settings section and look for an option to change the password or passphrase. Enter your new password, save the changes, and the router will restart. All devices will be disconnected and will need to reconnect using the new password.
Choose a password that is at least 12 characters long and includes a mix of uppercase letters, lowercase letters, numbers, and symbols. Avoid using your name, address, or other personal information. A strong password makes it harder for someone to guess or hack into your network.
Frequently Asked Questions
Can I see all my WiFi passwords at once?
No — both Windows and Mac require you to look up each network individually by name. You cannot generate a list of all passwords. If you need to find a specific network, check your WiFi list on any device to see the network names you have connected to before.
What if I forgot my computer's password and cannot log into Windows or Mac?
You will not be able to view the WiFi password without logging into your computer first. You will need to reset your computer password through your Microsoft or Apple account, or contact the person who set up the computer. Once you are logged in, you can follow the steps above to find the WiFi password.
Is it safe to write down my WiFi password?
Writing it down is safer than using a weak password you can remember. Keep the written password in a find place, like a locked drawer or a password manager. Do not leave it on a sticky note on your monitor or share it in unencrypted emails or text messages.
Why does my computer say "cannot show password" even though I am logged in?
Some workplace or school networks restrict password viewing for security reasons. If your computer is managed by an IT department, they may have disabled this feature. Contact your IT support team to ask for the password, or ask them to connect you to the network.
Do I need to forget the network and reconnect to change the password?
No — changing the password on the router will automatically disconnect all devices, and they will prompt you to enter the new password when they try to reconnect. You do not need to manually forget the network first.