Script för att kolla
https://gallery.technet.microsoft.com/scriptcenter/PowerShell-script-to-list-0955fe87

Get-MSHotfix|Where-Object {$_.Installedon -gt ((Get-Date).Adddays(-2))}|Select-Object -Property Computername, KBArticle,InstalledOn, HotFixID, InstalledBy|Format-Table

Get-MSHotfix|Where-Object {$_.HotfixID -match "KB2953522"}

Get-MSHotfix|Where-Object {$_.HotfixID -match "KB2953522"}|ForEach-Object {[System.Diagnostics.Process]::Start($_.KBArticle)}