Upgrade all packages to their latest versions:
winget upgrade --all
Pin Azure CLI to any 2.76.x version (prevents auto-upgrades beyond that):
winget pin add --id Microsoft.AzureCLI --version 2.76.*
Remove the pin on Azure CLI:
winget pin remove --id Microsoft.AzureCLI
Force install a specific version (2.76.0) of Azure CLI, overwriting the existing installation:
winget install --id Microsoft.AzureCLI --version 2.76.0 --force