---
description: Avoid Using Write-Host
ms.custom: PSSA v1.22.0
ms.date: 06/28/2023
ms.topic: reference
title: AvoidUsingWriteHost
---
# AvoidUsingWriteHost

**Severity Level: Warning**

## Description

The use of `Write-Host` is greatly discouraged unless in the use of commands with the `Show` verb.
The `Show` verb explicitly means 'show on the screen, with no other possibilities'.

Commands with the `Show` verb do not have this check applied.

## How

Replace `Write-Host` with `Write-Output` or `Write-Verbose` depending on whether the intention is
logging or returning one or more objects.

## Example

### Wrong

```powershell
function Get-MeaningOfLife
{
    ...
    Write-Host 'Computing the answer to the ultimate question of life, the universe and everything'
    ...
    Write-Host 42
}
```

### Correct

```powershell
function Get-MeaningOfLife
{
    [CmdletBinding()]Param() # to make it possible to set the VerbosePreference when calling the function
    ...
    Write-Verbose 'Computing the answer to the ultimate question of life, the universe and everything'
    ...
    Write-Output 42
}

function Show-Something
{
    Write-Host 'show something on screen'
}
```
