On Windows machines, you may often have problems with your updates, either on downloading or applying them to the machines. In my troubleshooting days, I therefore created a little function to retrieve all important logs and event information: 

<#
 .Synopsis
 Gathers all Windows Update relevant logs from the local computer and open the file path.
 .DESCRIPTION
 Gathers all Windows Update relevant logs from the local computer - Get-Hotfix, Get-WindowsUpdateLog and all log in C:\Windows\logs\
 .EXAMPLE
 Get-WULogs
 .EXAMPLE
 Get-WULogs -LogFilePath 'D:\Logs'
#>
function Get-WULogs
{
 [CmdletBinding()]
 Param
 ( 
 # LogFilePath
 [Parameter(Mandatory = $false, 
 Position = 0)]
 $LogFilePath = 'c:\Temp\WindowsUpdateLogs\'
 )
 Begin
 {
 if (-not (Test-Path $LogFilePath))
 {
     New-Item -Path $LogFilePath -ItemType Directory...