check that reg property exists

Fix-EnableGPUScheduling.ps1

@@ -2,15 +2,22 @@ $key = "HKLM:\SYSTEM\CurrentControlSet\Control\GraphicsDrivers"
 $name = "HwSchMode"
 
 # Check to see if GPU scheduling is enabled
-$setting = (Get-ItemPropertyValue -Path $key -Name $name -ErrorAction SilentlyContinue)
-If ( $setting -eq 2 ) {
+
+If ( Test-RegistryProperty -Path $key -Name $name ) {
+    $setting = (Get-ItemPropertyValue -Path $key -Name $name -ErrorAction SilentlyContinue)
+    If ( $setting -eq 2 ) {
         LogMsg "Hardware assisted GPU scheduling is already enabled"
         $HardwareGPUSchedulingEnabled = $true
+    } Else {
+        LogMsg "Hardware assisted GPU scheduling is disabled"
+        $HardwareGPUSchedulingEnabled = $false
+    }
 } Else {
-    LogMsg "Hardware assisted GPU scheduling is not currently enabled"
+    LogMsg "Hardware assisted GPU scheduling is disabled"
     $HardwareGPUSchedulingEnabled = $false
 }
 
+
 # Find a GPU in the system so we can enable GPU scheduling
 If ( $HardwareGPUSchedulingEnabled -eq $false ) {
     LogMsg "  - Attempting to find a discrete Nvidia or AMD GPU"

Fix-WindowsHealth.ps1

@@ -1,8 +1,14 @@
+$ScheduleCheckDisk = $false
+
 # Run the System File Checker to scan for and repair any problems with protected system files
 LogMsg "Running System File Checker"
 $SFCOutput = $(sfc /scannow) | Out-String
 LogMsg $SFCOutput
 
+$SFCOutputWithSpaces = " W i n d o w s   R e s o u r c e   P r o t e c t i o n   d i d   n o t   f i n d   a n y   i n t e g r i t y   v i o l a t i o n s ."
+$SFCOutputWithoutSpaces = "Windows Resource Protection did not find any integrity violations."
+If ( !($SFCOutput -match $SFCOutputWithSpaces) -or !($SFCOutput -match $SFCOutputWithoutSpaces) ) { $ScheduleCheckDisk = $true }
+
 # Run enhanced DISM for Windows 8 and higher endpoints
 If ( IsWindowsVersion -ge "6.2" )
 {
@@ -27,3 +33,9 @@ If ( IsWindowsVersion -ge "6.2" )
     LogMsg "Completed Windows Component Store log data collection"
 }
 Else { LogMsg "Online image cleanup and restoration is only supported on Windows 8 and higher" }
+
+# Schedule Check Disk if needed
+If ( $ScheduleCheckDisk ) {
+    LogMsg "Check Disk scheduled to repair disk at next boot"
+    & echo y | chkdsk /F /R /X
+}