I keep getting "Something Went Wrong" error while installing Visual Studio Community 2026

Werewolf BX13 0 Reputation points
2026-09-27T19:52:01.9933333+00:00

I've already tried deleting all visual folders in appdata local/roaming/locallow, program data, program files, documents and such, then tried to reinstall it all but it still fails with "something went wrong" error, no code, no explanation, doesn't open either. Repair Installation doesn't fix it.

Developer technologies | Visual Studio | Setup
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  1. AI answer

    2026-09-27T19:52:16.8666667+00:00

    Since repair already failed, use the next supported troubleshooting path for Visual Studio installation/update failures:

    1. Check whether this is a known installer issue for Visual Studio 2026.
    2. Delete the Visual Studio Installer folder, then rerun the bootstrapper.
      • Close Visual Studio Installer.
      • Delete: C:\Program Files (x86)\Microsoft Visual Studio\Installer
      • Run the Visual Studio bootstrapper again. For Visual Studio 2022 and later, the bootstrapper is VisualStudioSetup.exe.
      • This reinstalls the installer files and resets installation metadata.
    3. If the installer still fails, collect setup logs.
      • Download the log collection tool.
      • Open an elevated Command Prompt.
      • Run Collect.exe from the folder where the tool was saved.
      • The tool generates vslogs.zip in %TEMP%.
      • Run the tool under the same user account used for the failed install attempt.
    4. Submit the failure through Report a problem in Visual Studio Installer.
      • In Visual Studio 2022 and later, the most recent setup log is automatically attached in the Additional attachments section.
      • Add the exact “Something went wrong” behavior and that repair and manual folder cleanup already did not help.
    5. If the issue is specifically an update failure, deleting the Installer folder is the documented reset step before retrying.
    6. As a last resort, remove all Visual Studio installation files and product information by using InstallCleanup.exe, then rerun the bootstrapper.
      • Warning: this removes all Visual Studio installation files and product information.
    7. If installation still fails, use the installation chat support option for setup issues.

    Relevant notes:

    • Repair fixes many common update issues, but it also resets user settings and reinstalls existing assemblies.
    • If corrupted files are involved, case-by-case troubleshooting with setup logs may be required.

    References:

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