Alt Tab has always been a method to switch between separate programs. Recently, Windows introduced a feature that enables switching between the last 3 tabs in each browser window.
As you can imagine, this causes a significant amount of bloat in the window switcher if you use 20-30 tabs.
Luckily, you can disable this feature with Intune (native CSP not created yet).
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Create a .ps1 file with the following contents
# Start logging
$stampDate = Get-Date
$scriptName = ([System.IO.Path]::GetFileNameWithoutExtension($(Split-Path $script:MyInvocation.MyCommand.Path -Leaf)))
$scriptFriendlyName = "ShowAllNotificationBar"
$logFile = "$env:ProgramData\Intune-PowerShell-Logs\$scriptFriendlyName-" + $stampDate.ToFileTimeUtc() + ".log"
Start-Transcript -Path $LogFile
### INSERT SCRIPT HERE ####
New-ItemProperty -LiteralPath 'HKCU:SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced' -Name 'MultiTaskingAltTabFilter' -Value 3 -PropertyType DWord -Force -ea SilentlyContinue;
### END SCRIPT HERE ###
# Stop transript
Stop-Transcript
2. Create a powershell script through Devices > Scripts > Add
3. Set the script settings to run with the logged on credentials as the registry key is HKCU.