Powerplan fix (#4521)

* Update Invoke-WPFUltimatePerformance.ps1

* Update Invoke-WPFButton.ps1

* Update Invoke-WPFUltimatePerformance.ps1

* Update KnownIssues.md

* Update KnownIssues.md

* Update Invoke-WPFUltimatePerformance.ps1

* Update Invoke-WPFUltimatePerformance.ps1

* Update Invoke-WPFUltimatePerformance.ps1

* Update tweaks.json

config/tweaks.json

@@ -1823,7 +1823,7 @@
   },
   "WPFAddUltPerf": {
     "Content": "Ultimate Performance Profile - Enable",
-    "category": "Performance Plans",
+    "category": "Performance Plans - NOT FOR LAPTOPS",
     "panel": "2",
     "Type": "Button",
     "ButtonWidth": "300",
@@ -1831,7 +1831,7 @@
   },
   "WPFRemoveUltPerf": {
     "Content": "Ultimate Performance Profile - Disable",
-    "category": "Performance Plans",
+    "category": "Performance Plans - NOT FOR LAPTOPS",
     "panel": "2",
     "Type": "Button",
     "ButtonWidth": "300",

docs/content/KnownIssues.md

@@ -27,3 +27,9 @@ If you run WinUtil and get the error:
 `"WinUtil is unable to run on your system, powershell execution is restricted by security policies,"`
 
 this means that your PowerShell session is in **Constrained Language Mode**, which prevents WinUtil from running.
+
+### Ultimate Performance Plan Not Working
+
+The Ultimate Performance power plan may not work on some laptops who do not fully support this power plan.
+
+In these cases, the power plan may fail to apply, This is expected behavior on unsupported hardware.

functions/public/Invoke-WPFButton.ps1

@@ -56,7 +56,7 @@ function Invoke-WPFButton {
         "WPFClearInstallSelection" {Invoke-WPFPresets -imported $true -checkboxfilterpattern "WPFInstall*"}
         "WPFtweaksbutton" {Invoke-WPFtweaksbutton}
         "WPFOOSUbutton" {Invoke-WPFOOSU}
-        "WPFAddUltPerf" {Invoke-WPFUltimatePerformance -Do}
+        "WPFAddUltPerf" {Invoke-WPFUltimatePerformance -Enable}
         "WPFRemoveUltPerf" {Invoke-WPFUltimatePerformance}
         "WPFundoall" {Invoke-WPFundoall}
         "WPFUpdatesdefault" {Invoke-WPFUpdatesdefault}

functions/public/Invoke-WPFUltimatePerformance.ps1

@@ -1,35 +1,9 @@
-function Invoke-WPFUltimatePerformance {
+function Invoke-WPFUltimatePerformance ([switch]$Enable) {
-    param(
+    if ($Enable) {
-        [switch]$Do
+        powercfg /setactive (powercfg /duplicatescheme e9a42b02-d5df-448d-aa00-03f14749eb61 | Select-String -Pattern '[A-Fa-f0-9-]{36}').Matches.Value
-    )
+        [System.Windows.MessageBox]::Show("Ultimate Power Plan plan installed and activated.","Success","OK","Information")
-
-    if ($Do) {
-        if (-not (powercfg /list | Select-String "ChrisTitus - Ultimate Power Plan")) {
-            if (-not (powercfg /list | Select-String "8c5e7fda-e8bf-4a96-9a85-a6e23a8c635c")) {
-                powercfg /restoredefaultschemes
-                if (-not (powercfg /list | Select-String "8c5e7fda-e8bf-4a96-9a85-a6e23a8c635c")) {
-                    Write-Host "Failed to restore High Performance plan. Default plans do not include high performance. If you are on a laptop, do NOT use High Performance or Ultimate Performance plans." -ForegroundColor Red
-                    return
-                }
-            }
-            $guid = ((powercfg /duplicatescheme 8c5e7fda-e8bf-4a96-9a85-a6e23a8c635c) -split '\s+')[3]
-            powercfg /changename $guid "ChrisTitus - Ultimate Power Plan"
-            powercfg /setacvalueindex $guid SUB_PROCESSOR IDLEDISABLE 1
-            powercfg /setacvalueindex $guid 54533251-82be-4824-96c1-47b60b740d00 4d2b0152-7d5c-498b-88e2-34345392a2c5 1
-            powercfg /setacvalueindex $guid SUB_PROCESSOR PROCTHROTTLEMIN 100
-            powercfg /setactive $guid
-            Write-Host "ChrisTitus - Ultimate Power Plan plan installed and activated." -ForegroundColor Green
-        } else {
-            Write-Host "ChrisTitus - Ultimate Power Plan plan is already installed." -ForegroundColor Red
-            return
-        }
     } else {
-        if (powercfg /list | Select-String "ChrisTitus - Ultimate Power Plan") {
+        powercfg /restoredefaultschemes
-            powercfg /setactive SCHEME_BALANCED
+        [System.Windows.MessageBox]::Show("Power Plan was reset to defaults.","Success","OK","Information")
-            powercfg /delete ((powercfg /list | Select-String "ChrisTitus - Ultimate Power Plan").ToString().Split()[3])
-            Write-Host "ChrisTitus - Ultimate Power Plan plan was removed." -ForegroundColor Red
-        } else {
-            Write-Host "ChrisTitus - Ultimate Power Plan plan is not installed." -ForegroundColor Yellow
-        }
     }
 }