6 ways to fix the “failed to obtain IP address” error on Android
Reconnect to a network.Assign a static IP address to your device.Restart your router or mobile device.Change the encryption type.Turn off MAC filtering.Turn flight mode on and off.

Why does my WIFI keep saying failed to obtain IP address?

Cause of “Failed to Obtain IP Address” Android Error

The most common source of the error is a router issue. Either your device was intentionally blocked, or the connection problem is due to a router problem. It’s also possible that your Android’s own network hardware or software is malfunctioning or corrupt.

How do I fix failed to obtain an IP address from a DHCP server?

Turn your router off at the plug, wait a while and then turn it back on. Although other devices on your network are fine, it could be that they were assigned IP addresses prior to a problem with the DHCP. Make sure that you can connect to the internet using a phone or computer.

Why does my IP address not work?

If a computer is unable to configure a valid Internet Protocol address, it can’t connect to a network. If you plug a laptop directly into a modem with an Ethernet cable and receive a “No Valid IP Address” error, there could be a problem with the hardware setup or the Internet Service Provider.

How do I fix my IP configuration?

Let’s look at how to resolve this issue.
Restart Your Computer. Reboot Your Router. Release and Renew Your IP Address. Reset Network Protocols. Check for a Manual IP Address Setting. Update Your Wireless Driver. Check for Malware and Antivirus Interference. Increase the Number of DHCP Users.

What does it mean that Wi-Fi doesn’t have a valid IP configuration?

What Causes “Wifi Doesn’t Have a Valid IP Configuration” Error? This error is reported when the IP Address Configuration on the Router does not match the IP reported by your Wifi Network Adapter. It can occur after updating Windows or when network changes have occurred that haven’t been pushed to the Network Adapter.

How do I get an IP address automatically?

Android (for example Google Pixel, Samsung Galaxy)

If Wi-Fi is switched off, tap the “On / Off” symbol. Tap the entry with the Wi-Fi network name (SSID) of the FRITZ!Box. Tap the “Edit” symbol and then “Advanced options”. Select “DHCP” from the drop-down list “IP settings” and then tap “Save”.

How do I fix a DHCP problem?

How to Fix DHCP Errors
Run the Windows Network Troubleshooter. The easiest way to fix internet connection issues is by letting Windows automatically fix the internet settings. Check the DHCP adapter settings. Check the DHCP router settings. Contact IT support.

How do I resolve DHCP IP address conflict?

Turn off the DHCP client computer in conflict with the network device that has the static IP address. On the DHCP server, exclude the static IP address from the scope of the DHCP IP address range. Restart the DHCP client computer.

How do I renew my DHCP?

A Dynamic Host Configuration Protocol (DHCP) server – a type of network server – assigns IPs.

Windows 10
Press Windows and R key at the same time to open the Run box.Type CMD. Then, hit Enter.Type ipconfig/release in the Command Prompt window. Press the Enter key.Type ipconfig/renew. Press Enter.

How do I fix invalid IP configuration on Wi-Fi?

How to Fix a “Wi-Fi Doesn’t Have a Valid IP Configuration” Error
Reset Wireless Network Adapter. Renew Your PC’s IP Lease. Reset the TCP/IP Stack. Reinstall the Wireless Network Adapter. Obtain the IP Address Automatically. Change the Router’s SSID and Password. Run the Network Adapter Troubleshooter.