The most reliable and official way is to log in to My Visual Studio Downloads and search for "Visual Studio 2010." This usually requires a free Dev Essentials or a paid Visual Studio subscription.
The first line should show:
Would you like direct download links, step-by-step install instructions for Windows 10/11, or commands for configuring a CI runner? Visual Studio 2010 Build Tools V100 Download
"C:\Program Files\Microsoft SDKs\Windows\v7.1\Bin\vcvars32.bat" cl.exe The most reliable and official way is to