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Visual Studio
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Hi @JayWang,
Welcome to Microsoft Q&A!
Please make sure you have the latest service pack and critical updates for the versions of Windows that you are running. You can check it by using Windows Update.
Then, restart your PC and reopen the Visual Studio Installer to resume the installation.
If you have any anti-virus software or security management software, please temporarily disable it. Or check the following link to add more Microsoft domains into the allow list.
Install and use behind a firewall or proxy server - Visual Studio (Windows) | Microsoft Learn
Sincerely,
Anna
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