Hi @Peter_1985 ,
What is your Operating System? Could you successfully download the vs_installer.opc to your machine from the link: https://aka.ms/vs/16/release/installer?
Please try the following steps to unlock it:
- Run your Services as administrator;
- Locate the “CNG Key Isolation” service and open it;
- Change the “Startup type” option to “Manual” and start it;
- Download the Visual Studio and try again.
Meanwhile, please check for your Windows updates and update it to the latest version.
Sincerely,
Anna
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