Step 1. Click on Start > Run and type regedit then click OK.
Step 2. The next step if you go to the following registry subkey:
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\W3Proxy\Parameters
Step 3. Then click on RequestTimeoutSecs. and click on Modify button.
Step 4. Click on the Decimal and set the time limit for loading up the webpage. I will recommend you to keep 180 or more.
Step 5. Then again click on OK button and restart your system.
That’s all. If you are still facing the connection timeout then you should type 300 or more in the value data box.