Hi @Patel, Komal (Information Services),
Welcome to Microsoft Q&A forum.
Please try this: Reboot your machine, download a new VS bootstrapper file from here: Downloads, put it into a new clean folder, run it as administrator.
Update1:
If using newly downloaded bootstrapper file doesn't work, then please try following methods:
- Directly download the bootstrapper file from here: bootstrapper and retry installing(put the bootstrapper file to another drive's clean folder and click to install).
- To narrow down the issue, try to download and install the bootstrapper for VS 2019 and check if the VS Installer can be successfully installed.
- Please try to download and run this collect.exe tool, after it finishes running, go to %temp% folder and look for a file/folder called vslogs.zip. Extract this file/folder, and open the sub-folder called Temp. You should see a/some file(s) start(s) with dd_bootstrapper_XXXXXXXXX, dd_installer_XXXXXXXX, or dd_setup_XXXXXXXX. please check them and let us know if there's any recorded detailed error message.
Sincerely,
Tianyu
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