Lightroom Update Failed

[#1]

When I try to update Lightroom it says: "Download Error. Unable to reach Adobe servers... Error code 125" It is only Lightroom that makes an error as the update can easily install Photoshop and so on. What to do?

[#2]

When I try to update Lightroom it says: "Download Error. Unable to reach Adobe servers... Error code 125" It is only Lightroom that makes an error as the update can easily install Photoshop and so on. What to do?

[#3]

Please check you internet connection and your network settings.

https://helpx.adobe.com/x-productkb/policy-pricing/activation-network-issues.html

Especially check your HOSTS file

https://helpx.adobe.com/x-productkb/policy-pricing/activation-network-issues.html#reset-host-file