Hi Bouyank,
This issue can occur by incorrect DNS settings.
Please follow the methods mentioned below:
- Are you using a wired or wireless Internet connection?
- Which browser are you using to access website?
Please reset the router and check. Remove the power cord from the router. After all lights on the router have gone out, wait at least 10 seconds, and then reconnect the power cord
to the router.
If it doesn’t help, please follow the methods mentioned below:
Method 1:
I would recommend you to change the Preferred DNS server and check if it helps.
- Press Windows + R keys to open Run window**,**type ncpa.cpl and press Enter.
- Right-click on the connection that you use for the local connection, and then click
Properties.
- Click to select Internet Protocol Version 4 (TCP/IPv4), and then click
Properties.
- In the Internet Protocol window, let's change the Preferred DNS server to 208.67.222.222
- Click OK twice to complete the modification.
Note: If the issue persists, please repeat the steps and change the "Preferred DNS server" to 208.67.220.220.
Method 2:
Flush your computer's DNS cache.
Follow the steps:
- Press Windows Key + X.
- Select **** Command Prompt (Admin).
- At the command prompt, type the following commands. Press Enter after each command.
ipconfig /flushdns ipconfig /registerdns ipconfig /release ipconfig /renew
Please reply us on the status of the issue to assist you further.