By john 
A network that repeatedly asks for the password, even after you enter the correct one, is a common and frustrating problem. The cause is usually a saved-network glitch or a router issue rather than a wrong password. A few steps normally let your device reconnect and stay TOTAL4D connected.
Possible Causes
A stale saved network profile that no longer matches the router is a frequent cause of repeated password prompts. A recently changed WiFi password that the device still remembers incorrectly is another.
Router problems, a weak signal that keeps dropping the connection, or a date and time error on the device can also trigger the repeated prompts.
First Troubleshooting Steps
Forget the network on your device and reconnect, entering the password carefully, which clears any outdated saved details. Restart both the device and the router to refresh the connection.
Move closer to the router to rule out a weak signal that keeps forcing a reconnection.
It also helps to check whether other devices connect to the same network without trouble, since a problem on just one device points to its saved settings rather than the router. If every device keeps being asked, the router is the more likely source and should be restarted first.
Advanced Steps
Check that your device’s date and time are set automatically, since an incorrect clock can break the secure handshake and cause repeated prompts. Update the WiFi driver on a laptop, or the software on a phone.
On the router side, restarting it or checking that its security settings have not changed can resolve prompts caused at that end.
Safety and Data Warning
Only enter your WiFi password on networks you trust, and be cautious of fake login pages on public networks. Keep your router password strong and private, and change it through the router’s own settings if you suspect it has been shared too widely.
If you suspect your password has been shared too widely, changing it on the router and reconnecting your own devices is the safest fix. Setting up a separate guest network for visitors also means you never have to share your main password again, which keeps your core devices better protected.
When to See a Technician
If several devices keep being asked for the password, the router may be failing or misconfigured. Your internet service provider or a technician can check the router’s settings and replace it if the hardware is at fault.
Conclusion
Most repeated password prompts come from a stale network profile or a router glitch. Forgetting and rejoining the network, and restarting the router, restores a stable connection in the majority of cases.