diff --git a/Admin/MonitorExchangeAuthCertificate/DataCollection/Get-ExchangeAuthCertificateStatus.ps1 b/Admin/MonitorExchangeAuthCertificate/DataCollection/Get-ExchangeAuthCertificateStatus.ps1
index d6e5e9ffcf..0ebc1a2242 100644
--- a/Admin/MonitorExchangeAuthCertificate/DataCollection/Get-ExchangeAuthCertificateStatus.ps1
+++ b/Admin/MonitorExchangeAuthCertificate/DataCollection/Get-ExchangeAuthCertificateStatus.ps1
@@ -47,7 +47,7 @@ function Get-ExchangeAuthCertificateStatus {
         $allMailboxServers = Get-ExchangeServer | Where-Object {
             ((($_.IsMailboxServer) -or
             ($_.IsClientAccessServer)) -and
-            ($_.AdminDisplayVersion -Match "^Version 15"))
+            ($_.AdminDisplayVersion -match "^Version 15"))
         }
 
         $multipleExchangeSites = (($allMailboxServers.Site.Name | Sort-Object -Unique).Count -gt 1)
diff --git a/Admin/MonitorExchangeAuthCertificate/DataCollection/Test-IsServerValidForAuthCertificateGeneration.ps1 b/Admin/MonitorExchangeAuthCertificate/DataCollection/Test-IsServerValidForAuthCertificateGeneration.ps1
index 26504ad61a..0c6486472c 100644
--- a/Admin/MonitorExchangeAuthCertificate/DataCollection/Test-IsServerValidForAuthCertificateGeneration.ps1
+++ b/Admin/MonitorExchangeAuthCertificate/DataCollection/Test-IsServerValidForAuthCertificateGeneration.ps1
@@ -22,7 +22,7 @@ function Test-IsServerValidForAuthCertificateGeneration {
         $exchangeServerDetails = Get-ExchangeServer -Identity $ComputerName -ErrorAction Stop
 
         if (($exchangeServerDetails.IsMailboxServer) -and
-            (($exchangeServerDetails.AdminDisplayVersion -Match "^Version 15"))) {
+            (($exchangeServerDetails.AdminDisplayVersion -match "^Version 15"))) {
             Write-Verbose ("Exchange Server role and version is VALID to renew the Auth Certificate")
             $isValid = $true
         } else {
diff --git a/Calendar/Get-RBASummary.ps1 b/Calendar/Get-RBASummary.ps1
index c05c8d4d5d..dd1d470064 100644
--- a/Calendar/Get-RBASummary.ps1
+++ b/Calendar/Get-RBASummary.ps1
@@ -539,8 +539,8 @@ function RBALogSummary {
         $LastDate = "[Unknown]"
 
         if ($starts.count -gt 1) {
-            $LastDate = ($Starts[0] -Split ",")[0].Trim()
-            $FirstDate = ($starts[$($Starts.count) -1 ] -Split ",")[0].Trim()
+            $LastDate = ($Starts[0] -split ",")[0].Trim()
+            $FirstDate = ($starts[$($Starts.count) -1 ] -split ",")[0].Trim()
             Write-Host "`tThe RBA Log for [$Identity] shows the following:"
             Write-Host "`t $($starts.count) Processed events times between $FirstDate and $LastDate"
         }
@@ -555,19 +555,19 @@ function RBALogSummary {
         $Cancellations = $RBALog | Select-String -Pattern "It's a meeting cancellation."
 
         if ($AcceptLogs.count -ne 0) {
-            $LastAccept = ($AcceptLogs[0] -Split ",")[0].Trim()
+            $LastAccept = ($AcceptLogs[0] -split ",")[0].Trim()
             Write-Host "`t $($AcceptLogs.count) were Accepted between $FirstDate and $LastDate"
             Write-Host "`t`t with the last meeting Accepted on $LastAccept"
         }
 
         if ($TentativeLogs.count -ne 0) {
-            $LastTentative = ($TentativeLogs[0] -Split ",")[0].Trim()
+            $LastTentative = ($TentativeLogs[0] -split ",")[0].Trim()
             Write-Host "`t $($TentativeLogs.count) Tentatively Accepted meetings between $FirstDate and $LastDate"
             Write-Host "`t`t with the last meeting Tentatively Accepted on $LastTentative"
         }
 
         if ($DeclineLogs.count -ne 0) {
-            $LastDecline = ($DeclineLogs[0] -Split ",")[0].Trim()
+            $LastDecline = ($DeclineLogs[0] -split ",")[0].Trim()
             Write-Host "`t $($DeclineLogs.count) Declined meetings between $FirstDate and $LastDate"
             Write-Host "`t`t with the last meeting Declined on $LastDecline"
         }
@@ -577,7 +577,7 @@ function RBALogSummary {
         }
 
         if ($UpdatedLogs.count -ne 0) {
-            $LastUpdated = ($UpdatedLogs[0] -Split ",")[0].Trim()
+            $LastUpdated = ($UpdatedLogs[0] -split ",")[0].Trim()
             Write-Host "`t $($UpdatedLogs.count) Updates to meetings between $FirstDate and $LastDate"
             Write-Host "`t`t with the last meeting updated on $LastUpdated"
         } else {
@@ -591,7 +591,7 @@ function RBALogSummary {
         }
 
         if ($DelegateReferrals.count -ne 0) {
-            $LastDelegateReferral = ($DelegateReferrals[0] -Split ",")[0].Trim()
+            $LastDelegateReferral = ($DelegateReferrals[0] -split ",")[0].Trim()
             Write-Host "`t $($DelegateReferrals.count) Delegate Referrals were sent between $FirstDate and $LastDate"
             Write-Host "`t`t with the last Delegate Referral sent on $LastDelegateReferral"
         } else {
@@ -599,7 +599,7 @@ function RBALogSummary {
         }
 
         if ($NonMeetingRequests.count -ne 0) {
-            $LastNonMeetingRequest = ($NonMeetingRequests[0] -Split ",")[0].Trim()
+            $LastNonMeetingRequest = ($NonMeetingRequests[0] -split ",")[0].Trim()
             Write-Host "`t $($NonMeetingRequests.count) Non Meeting Requests were skipped between $FirstDate and $LastDate"
             Write-Host "`t`t with the last Non Meeting Request skipped on $LastNonMeetingRequest"
         } else {
diff --git a/Diagnostics/HealthChecker/Features/Get-LoadBalancingReport.ps1 b/Diagnostics/HealthChecker/Features/Get-LoadBalancingReport.ps1
index 9ee1ae692d..20a046a315 100644
--- a/Diagnostics/HealthChecker/Features/Get-LoadBalancingReport.ps1
+++ b/Diagnostics/HealthChecker/Features/Get-LoadBalancingReport.ps1
@@ -13,18 +13,18 @@ function Get-LoadBalancingReport {
         Write-Grey("Site filtering ON.  Only Exchange 2013+ CAS servers in {0} will be used in the report." -f $SiteName)
         $CASServers = $getExchangeServer | Where-Object {
             ($_.IsClientAccessServer -eq $true) -and
-            ($_.AdminDisplayVersion -Match "^Version 15") -and
+            ($_.AdminDisplayVersion -match "^Version 15") -and
             ([System.Convert]::ToString($_.Site).Split("/")[-1] -eq $SiteName) } | Select-Object Name, Site | Sort-Object Name
         Write-Grey("Site filtering ON.  Only Exchange 2013+ MBX servers in {0} will be used in the report." -f $SiteName)
         $MBXServers = $getExchangeServer | Where-Object {
                 ($_.IsMailboxServer -eq $true) -and
-                ($_.AdminDisplayVersion -Match "^Version 15") -and
+                ($_.AdminDisplayVersion -match "^Version 15") -and
                 ([System.Convert]::ToString($_.Site).Split("/")[-1] -eq $SiteName) } | Select-Object Name, Site | Sort-Object Name
     } else {
         if ( ($null -eq $ServerList) ) {
             Write-Grey("Filtering OFF.  All Exchange 2013+ servers will be used in the report.")
-            $CASServers = $getExchangeServer | Where-Object { ($_.IsClientAccessServer -eq $true) -and ($_.AdminDisplayVersion -Match "^Version 15") } | Select-Object Name, Site | Sort-Object Name
-            $MBXServers = $getExchangeServer | Where-Object { ($_.IsMailboxServer -eq $true) -and ($_.AdminDisplayVersion -Match "^Version 15") } | Select-Object Name, Site | Sort-Object Name
+            $CASServers = $getExchangeServer | Where-Object { ($_.IsClientAccessServer -eq $true) -and ($_.AdminDisplayVersion -match "^Version 15") } | Select-Object Name, Site | Sort-Object Name
+            $MBXServers = $getExchangeServer | Where-Object { ($_.IsMailboxServer -eq $true) -and ($_.AdminDisplayVersion -match "^Version 15") } | Select-Object Name, Site | Sort-Object Name
         } else {
             Write-Grey("Custom server list is being used. Only servers specified after the -ServerList parameter will be used in the report.")
             $CASServers = $getExchangeServer | Where-Object { ($_.IsClientAccessServer -eq $true) -and ( ($_.Name -in $ServerList) -or ($_.FQDN -in $ServerList) ) } | Select-Object Name, Site | Sort-Object Name
diff --git a/Diagnostics/ManagedAvailabilityTroubleshooter/ManagedAvailabilityTroubleshooter.ps1 b/Diagnostics/ManagedAvailabilityTroubleshooter/ManagedAvailabilityTroubleshooter.ps1
index d03f95d08f..4def3375f5 100644
--- a/Diagnostics/ManagedAvailabilityTroubleshooter/ManagedAvailabilityTroubleshooter.ps1
+++ b/Diagnostics/ManagedAvailabilityTroubleshooter/ManagedAvailabilityTroubleshooter.ps1
@@ -91,7 +91,7 @@ function InvestigateProbe {
     param([String]$ProbeToInvestigate , [String]$MonitorToInvestigate , [String]$ResponderToInvestigate , [String]$ResourceNameToInvestigate , [String]$ResponderTargetResource )
 
     TestFileOrCmd $ProbeDefinitionEventCmd
-    if (-Not ($ResponderTargetResource) -and ($ProbeToInvestigate.split("/").Count -gt 1)) {
+    if (-not ($ResponderTargetResource) -and ($ProbeToInvestigate.split("/").Count -gt 1)) {
         $ResponderTargetResource = $ProbeToInvestigate.split("/")[1]
     }
     $ProbeDetailsCmd = '(' + $ProbeDefinitionEventCmd + '| % {[XML]$_.toXml()}).event.userData.eventXml| ? {$_.Name -like "' + $ProbeToInvestigate.split("/")[0] + '*" }'
diff --git a/PublicFolders/Update-PublicFolderPermissions.ps1 b/PublicFolders/Update-PublicFolderPermissions.ps1
index ae4e5e57d3..fbc3d6452a 100644
--- a/PublicFolders/Update-PublicFolderPermissions.ps1
+++ b/PublicFolders/Update-PublicFolderPermissions.ps1
@@ -118,7 +118,7 @@ function FindFoldersToUpdate([string[]]$includeFolders, [bool]$recurseOnFolders,
                 continue
             }
 
-            if ($folderToSkip -notContains $foundFolder.EntryId) {
+            if ($folderToSkip -notcontains $foundFolder.EntryId) {
                 Write-Verbose "$($MyInvocation.MyCommand): Returning found folder $($foundFolder.Identity) with EntryId $($foundFolder.EntryID)"
                 #Return found folder
                 $foundFolder
diff --git a/Security/src/Test-ProxyLogon.ps1 b/Security/src/Test-ProxyLogon.ps1
index 0d6ff92fe4..12dd818799 100644
--- a/Security/src/Test-ProxyLogon.ps1
+++ b/Security/src/Test-ProxyLogon.ps1
@@ -136,7 +136,7 @@ begin {
                             [Void]$allResults.FileList.Add( $files[$i] )
 
                             Import-Csv -Path $files[$i] -ErrorAction SilentlyContinue |
-                                Where-Object { $_.AnchorMailbox -Like 'ServerInfo~*/*' -and $_.AnchorMailbox -notlike 'ServerInfo~*/autodiscover*' -and $_.AnchorMailbox -notlike 'ServerInfo~localhost*/*' } |
+                                Where-Object { $_.AnchorMailbox -like 'ServerInfo~*/*' -and $_.AnchorMailbox -notlike 'ServerInfo~*/autodiscover*' -and $_.AnchorMailbox -notlike 'ServerInfo~localhost*/*' } |
                                 Select-Object -Property $outProps |
                                 ForEach-Object {
                                     [Void]$allResults.Hits.Add( $_ )
@@ -219,7 +219,7 @@ begin {
 
                         if ((Get-ChildItem $files[$i] -ErrorAction SilentlyContinue | Select-String -Pattern "ServerInfo~").Count -gt 0) {
 
-                            $hits = @(Import-Csv -Path $files[$i] -ErrorAction SilentlyContinue | Where-Object { $_.AnchorMailbox -Like 'ServerInfo~*/*Reset*VirtualDirectory#' -and $_.HttpStatus -eq 200 } |
+                            $hits = @(Import-Csv -Path $files[$i] -ErrorAction SilentlyContinue | Where-Object { $_.AnchorMailbox -like 'ServerInfo~*/*Reset*VirtualDirectory#' -and $_.HttpStatus -eq 200 } |
                                     Select-Object -Property $outProps)
                             if ($hits.Count -gt 0) {
                                 $hits | ForEach-Object {