diff --git a/Modules/Fans/popup.swift b/Modules/Fans/popup.swift
index c0e4f87a..d510a0cc 100644
--- a/Modules/Fans/popup.swift
+++ b/Modules/Fans/popup.swift
@@ -198,23 +198,12 @@ internal class FanView: NSStackView {
         buttons.callback = { [weak self] (mode: FanMode) in
             self?.fan.mode = mode
             if let fan = self?.fan {
-                SMC.shared.setFanMode(fan.id, mode: mode)
+                SMCHelper.shared.setFanMode(fan.id, mode: mode.rawValue)
             }
             self?.toggleMode()
         }
         
-        let rootBtn: NSButton = NSButton(frame: NSRect(x: 0, y: 4, width: view.frame.width, height: view.frame.height - 8))
-        rootBtn.title = "Control fan (root required)"
-        rootBtn.setButtonType(.momentaryLight)
-        rootBtn.isBordered = false
-        rootBtn.target = self
-        rootBtn.action = #selector(self.askForRoot)
-        rootBtn.wantsLayer = true
-        rootBtn.layer?.cornerRadius = 3
-        rootBtn.layer?.borderWidth = 1
-        rootBtn.layer?.borderColor = NSColor.lightGray.cgColor
-        
-        view.addSubview(isRoot() ? buttons : rootBtn)
+        view.addSubview(buttons)
         
         return view
     }
@@ -230,8 +219,8 @@ internal class FanView: NSStackView {
         
         let slider: NSSlider = NSSlider(frame: NSRect(x: 0, y: 0, width: view.frame.width, height: 26))
         slider.minValue = self.fan.minSpeed
-        slider.doubleValue = self.fan.value
         slider.maxValue = self.fan.maxSpeed
+        slider.doubleValue = self.fan.value
         slider.isContinuous = true
         slider.action = #selector(self.speedChange)
         slider.target = self
@@ -269,12 +258,6 @@ internal class FanView: NSStackView {
         return view
     }
     
-    @objc private func askForRoot(_ sender: NSButton) {
-        DispatchQueue.main.async {
-            ensureRoot()
-        }
-    }
-    
     @objc private func speedChange(_ sender: NSSlider) {
         guard let field = self.sliderValueField else {
             return
@@ -289,7 +272,7 @@ internal class FanView: NSStackView {
         let task = DispatchWorkItem { [weak self] in
             DispatchQueue.global(qos: .userInteractive).async { [weak self] in
                 if let id = self?.fan.id {
-                    SMC.shared.setFanSpeed(id, speed: Int(value))
+                    SMCHelper.shared.setFanSpeed(id, speed: Int(value))
                 }
                 DispatchQueue.main.async {
                     field.textColor = .systemBlue
diff --git a/Stats.xcodeproj/project.pbxproj b/Stats.xcodeproj/project.pbxproj
index 4f8b946a..997aeab1 100644
--- a/Stats.xcodeproj/project.pbxproj
+++ b/Stats.xcodeproj/project.pbxproj
@@ -110,6 +110,7 @@
 		9ABFF914248C30A800C9041A /* popup.swift in Sources */ = {isa = PBXBuildFile; fileRef = 9ABFF913248C30A800C9041A /* popup.swift */; };
 		9AD33AC624BCD3EE007E8820 /* helpers.swift in Sources */ = {isa = PBXBuildFile; fileRef = 9AD33AC524BCD3EE007E8820 /* helpers.swift */; };
 		9AD64FA224BF86C100419D59 /* settings.swift in Sources */ = {isa = PBXBuildFile; fileRef = 9AD64FA124BF86C100419D59 /* settings.swift */; };
+		9AD7F866266F759200E5F863 /* smc.swift in Sources */ = {isa = PBXBuildFile; fileRef = 9ADE7038265D059000D2FBA8 /* smc.swift */; };
 		9ADE6FDB265D032100D2FBA8 /* main.swift in Sources */ = {isa = PBXBuildFile; fileRef = 9ADE6FDA265D032100D2FBA8 /* main.swift */; };
 		9ADE702B265D03D100D2FBA8 /* IOKit.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 9ADE7005265D039300D2FBA8 /* IOKit.framework */; };
 		9ADE7039265D059000D2FBA8 /* smc.swift in Sources */ = {isa = PBXBuildFile; fileRef = 9ADE7038265D059000D2FBA8 /* smc.swift */; };
@@ -1156,7 +1157,7 @@
 					New,
 				);
 				LastSwiftUpdateCheck = 1240;
-				LastUpgradeCheck = 1240;
+				LastUpgradeCheck = 1250;
 				ORGANIZATIONNAME = "Serhiy Mytrovtsiy";
 				TargetAttributes = {
 					9A1410F4229E721100D29793 = {
@@ -1401,6 +1402,7 @@
 			isa = PBXSourcesBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
+				9AD7F866266F759200E5F863 /* smc.swift in Sources */,
 				9A2847612666AA2700EC1F6D /* PieChart.swift in Sources */,
 				9A2847672666AA2700EC1F6D /* BarChart.swift in Sources */,
 				9A28477B2666AA5000EC1F6D /* popup.swift in Sources */,
@@ -1858,7 +1860,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				CLANG_ENABLE_MODULES = YES;
-				CODE_SIGN_IDENTITY = "Apple Development";
+				CODE_SIGN_IDENTITY = "";
 				CODE_SIGN_STYLE = Automatic;
 				COMBINE_HIDPI_IMAGES = YES;
 				CURRENT_PROJECT_VERSION = 1;
@@ -1890,7 +1892,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				CLANG_ENABLE_MODULES = YES;
-				CODE_SIGN_IDENTITY = "Apple Development";
+				CODE_SIGN_IDENTITY = "";
 				CODE_SIGN_STYLE = Automatic;
 				COMBINE_HIDPI_IMAGES = YES;
 				CURRENT_PROJECT_VERSION = 1;
diff --git a/Stats.xcodeproj/xcshareddata/xcschemes/SMC.xcscheme b/Stats.xcodeproj/xcshareddata/xcschemes/SMC.xcscheme
index dff10eaf..95df7908 100644
--- a/Stats.xcodeproj/xcshareddata/xcschemes/SMC.xcscheme
+++ b/Stats.xcodeproj/xcshareddata/xcschemes/SMC.xcscheme
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "1240"
+   LastUpgradeVersion = "1250"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"
diff --git a/Stats.xcodeproj/xcshareddata/xcschemes/Stats.xcscheme b/Stats.xcodeproj/xcshareddata/xcschemes/Stats.xcscheme
index da24efc4..c5a48aba 100644
--- a/Stats.xcodeproj/xcshareddata/xcschemes/Stats.xcscheme
+++ b/Stats.xcodeproj/xcshareddata/xcschemes/Stats.xcscheme
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "1240"
+   LastUpgradeVersion = "1250"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"