Solving Access Issues: How to Perform DNS Flush on Different Devices

For Windows Users

1. Open Command Prompt

a. Click on the Start menu. Type cmd in the search and select "Command Prompt."


2. Execute the Flush DNS Command

a. In the Command Prompt, type ipconfig /flushdns and press Enter. A success message will appear if the command is executed correctly.

For Mac Users

1. Open Terminal:

a. Go to Applications > Utilities > Terminal.


2. Execute the Flush DNS Command

a. Type sudo killall -HUP mDNSResponder and press Enter. Enter your Mac password if prompted.

For iOS Users

In iOS, it's not possible to perform a DNS flush directly. Instead, restart the device or enable Airplane Mode for a few seconds and then disable it.

For Android Users

1. Restart the Device: The simplest way to clear DNS on Android is to restart the device.

2. Use Airplane Mode: Enable Airplane Mode, wait a few seconds, and disable it.

Attention! Performing a DNS flush can resolve access issues related to recent changes in Zapsign's DNS records or temporary DNS resolution failures. If you continue to experience problems, please contact technical support.