diff --git a/Common/Gfx/Canvas.h b/Common/Gfx/Canvas.h
index 160c5a83..226ef5fe 100644
--- a/Common/Gfx/Canvas.h
+++ b/Common/Gfx/Canvas.h
@@ -42,6 +42,8 @@ class __declspec(novtable) Canvas
 public:
 	virtual ~Canvas();
 
+	Canvas(const Canvas& other) = delete;
+
 	// Creates the canvas using the specified rendering engine. May return nullptr.
 	static Canvas* Create(Renderer renderer);
 
@@ -108,9 +110,6 @@ protected:
 	// the default DirectWrite output. Otherwise, the expected result should be similar to that of
 	// non-typographic GDI+.
 	bool m_AccurateText;
-
-private:
-	Canvas(const Canvas& other) {}
 };
 
 }  // namespace Gfx
diff --git a/Common/Gfx/CanvasD2D.h b/Common/Gfx/CanvasD2D.h
index 5e0dea73..bc20f5ee 100644
--- a/Common/Gfx/CanvasD2D.h
+++ b/Common/Gfx/CanvasD2D.h
@@ -82,7 +82,9 @@ private:
 
 	CanvasD2D();
 	~CanvasD2D();
-	CanvasD2D(const CanvasD2D& other) {}
+
+	CanvasD2D(const CanvasD2D& other) = delete;
+	CanvasD2D& operator=(CanvasD2D other) = delete;
 
 	bool BeginTargetDraw();
 	void EndTargetDraw();
diff --git a/Common/Gfx/CanvasGDIP.h b/Common/Gfx/CanvasGDIP.h
index 5ba39260..808cc49f 100644
--- a/Common/Gfx/CanvasGDIP.h
+++ b/Common/Gfx/CanvasGDIP.h
@@ -71,7 +71,9 @@ private:
 
 	CanvasGDIP();
 	~CanvasGDIP();
-	CanvasGDIP(const CanvasGDIP& other) {}
+
+	CanvasGDIP(const CanvasGDIP& other) = delete;
+	CanvasGDIP& operator=(CanvasGDIP other) = delete;
 
 	void Dispose();
 
diff --git a/Common/Gfx/FontCollection.h b/Common/Gfx/FontCollection.h
index 7c3e5905..6d3e1a45 100644
--- a/Common/Gfx/FontCollection.h
+++ b/Common/Gfx/FontCollection.h
@@ -29,14 +29,13 @@ class __declspec(novtable) FontCollection
 public:
 	virtual ~FontCollection();
 
+	FontCollection(const FontCollection& other) = delete;
+
 	// Adds a file to the collection. Returns true if the file was successfully added.
 	virtual bool AddFile(const WCHAR* file) = 0;
 
 protected:
 	FontCollection();
-
-private:
-	FontCollection(const FontCollection& other) {}
 };
 
 }  // namespace Gfx
diff --git a/Common/Gfx/FontCollectionD2D.h b/Common/Gfx/FontCollectionD2D.h
index e59cca94..bf056a21 100644
--- a/Common/Gfx/FontCollectionD2D.h
+++ b/Common/Gfx/FontCollectionD2D.h
@@ -31,6 +31,9 @@ class FontCollectionD2D final : public FontCollection
 public:
 	virtual ~FontCollectionD2D();
 
+	FontCollectionD2D(const FontCollectionD2D& other) = delete;
+	FontCollectionD2D& operator=(FontCollectionD2D other) = delete;
+
 	virtual bool AddFile(const WCHAR* file) override;
 
 protected:
@@ -40,8 +43,6 @@ private:
 	friend class CanvasD2D;
 	friend class TextFormatD2D;
 
-	FontCollectionD2D(const FontCollectionD2D& other) {}
-
 	void Dispose();
 
 	bool InitializeCollection();
diff --git a/Common/Gfx/FontCollectionGDIP.h b/Common/Gfx/FontCollectionGDIP.h
index 1d82bbad..a35fbdf6 100644
--- a/Common/Gfx/FontCollectionGDIP.h
+++ b/Common/Gfx/FontCollectionGDIP.h
@@ -33,6 +33,9 @@ class FontCollectionGDIP final : public FontCollection
 public:
 	virtual ~FontCollectionGDIP();
 
+	FontCollectionGDIP(const FontCollectionGDIP& other) = delete;
+	FontCollectionGDIP& operator=(FontCollectionGDIP other) = delete;
+
 	virtual bool AddFile(const WCHAR* file) override;
 
 protected:
@@ -42,8 +45,6 @@ private:
 	friend class CanvasGDIP;
 	friend class TextFormatGDIP;
 
-	FontCollectionGDIP(const FontCollectionGDIP& other) {}
-
 	void Dispose();
 
 	Gdiplus::PrivateFontCollection* m_PrivateCollection;
diff --git a/Common/Gfx/TextFormat.h b/Common/Gfx/TextFormat.h
index 47082166..7b6eea57 100644
--- a/Common/Gfx/TextFormat.h
+++ b/Common/Gfx/TextFormat.h
@@ -45,6 +45,8 @@ class __declspec(novtable) TextFormat
 public:
 	virtual ~TextFormat();
 
+	TextFormat(const TextFormat& other) = delete;
+
 	// Returns true if this TextFormat object is valid for use in draw operations.
 	virtual bool IsInitialized() const = 0;
 
@@ -69,8 +71,6 @@ protected:
 	TextFormat();
 
 private:
-	TextFormat(const TextFormat& other) {}
-
 	HorizontalAlignment m_HorizontalAlignment;
 	VerticalAlignment m_VerticalAlignment;
 };
diff --git a/Common/Gfx/TextFormatD2D.h b/Common/Gfx/TextFormatD2D.h
index 5e79a7a7..0f78b0cb 100644
--- a/Common/Gfx/TextFormatD2D.h
+++ b/Common/Gfx/TextFormatD2D.h
@@ -33,6 +33,9 @@ public:
 	TextFormatD2D();
 	virtual ~TextFormatD2D();
 
+	TextFormatD2D(const TextFormatD2D& other) = delete;
+	TextFormatD2D& operator=(TextFormatD2D other) = delete;
+
 	virtual bool IsInitialized() const override { return m_TextFormat != nullptr; }
 
 	virtual void SetProperties(
@@ -49,8 +52,6 @@ private:
 
 	friend class Common_Gfx_TextFormatD2D_Test;
 
-	TextFormatD2D(const TextFormatD2D& other) {}
-
 	void Dispose();
 
 	// Creates a new DirectWrite text layout if |str| has changed since last call. Since creating
diff --git a/Common/Gfx/TextFormatGDIP.h b/Common/Gfx/TextFormatGDIP.h
index d12e20c6..df9bbe1e 100644
--- a/Common/Gfx/TextFormatGDIP.h
+++ b/Common/Gfx/TextFormatGDIP.h
@@ -33,6 +33,9 @@ public:
 	TextFormatGDIP();
 	virtual ~TextFormatGDIP();
 
+	TextFormatGDIP(const TextFormatGDIP& other) = delete;
+	TextFormatGDIP& operator=(TextFormatGDIP other) = delete;
+
 	virtual bool IsInitialized() const override { return m_Font != nullptr; }
 
 	virtual void SetProperties(
@@ -47,8 +50,6 @@ public:
 private:
 	friend class CanvasGDIP;
 
-	TextFormatGDIP(const TextFormatGDIP& other) {}
-
 	std::unique_ptr<Gdiplus::Font> m_Font;
 	std::unique_ptr<Gdiplus::FontFamily> m_FontFamily;
 	Gdiplus::StringFormat m_StringFormat;
diff --git a/Common/Gfx/Util/WICBitmapDIB.h b/Common/Gfx/Util/WICBitmapDIB.h
index c291f13e..9cf0aeb3 100644
--- a/Common/Gfx/Util/WICBitmapDIB.h
+++ b/Common/Gfx/Util/WICBitmapDIB.h
@@ -36,6 +36,9 @@ public:
 	WICBitmapDIB();
 	~WICBitmapDIB();
 
+	WICBitmapDIB(const WICBitmapDIB& other) = delete;
+	WICBitmapDIB& operator=(WICBitmapDIB other) = delete;
+
 	void Resize(UINT w, UINT h);
 
 	HBITMAP GetHandle() const { return m_DIBSectionBuffer; }
diff --git a/Common/Gfx/Util/WICBitmapLockDIB.h b/Common/Gfx/Util/WICBitmapLockDIB.h
index 6a8efefd..5a8789c8 100644
--- a/Common/Gfx/Util/WICBitmapLockDIB.h
+++ b/Common/Gfx/Util/WICBitmapLockDIB.h
@@ -48,6 +48,9 @@ public:
 	IFACEMETHOD(GetPixelFormat)(WICPixelFormatGUID* pPixelFormat);
 
 private:
+	WICBitmapLockDIB(const WICBitmapLockDIB& other) = delete;
+	WICBitmapLockDIB& operator=(WICBitmapLockDIB other) = delete;
+
 	WICBitmapDIB* m_Bitmap;
 	const WICRect* m_Rect;
 	UINT m_RefCount;
diff --git a/Common/Gfx/Util/WICBitmapLockGDIP.h b/Common/Gfx/Util/WICBitmapLockGDIP.h
index 13c997e8..07c64733 100644
--- a/Common/Gfx/Util/WICBitmapLockGDIP.h
+++ b/Common/Gfx/Util/WICBitmapLockGDIP.h
@@ -48,6 +48,9 @@ public:
 	IFACEMETHOD(GetPixelFormat)(WICPixelFormatGUID* pPixelFormat);
 
 private:
+	WICBitmapLockGDIP(const WICBitmapLockGDIP& other) = delete;
+	WICBitmapLockGDIP& operator=(WICBitmapLockGDIP other) = delete;
+
 	Gdiplus::BitmapData m_BitmapData;
 	UINT m_RefCount;
 };
diff --git a/Library/ConfigParser.h b/Library/ConfigParser.h
index d8c6d54a..d37a3a9e 100644
--- a/Library/ConfigParser.h
+++ b/Library/ConfigParser.h
@@ -42,6 +42,9 @@ public:
 	ConfigParser();
 	~ConfigParser();
 
+	ConfigParser(const ConfigParser& other) = delete;
+	ConfigParser& operator=(ConfigParser other) = delete;
+
 	void Initialize(const std::wstring& filename, MeterWindow* meterWindow = nullptr, LPCTSTR skinSection = nullptr, const std::wstring* resourcePath = nullptr);
 
 	void AddMeasure(Measure* pMeasure);
diff --git a/Library/ContextMenu.h b/Library/ContextMenu.h
index 497941e2..a13a5bfe 100644
--- a/Library/ContextMenu.h
+++ b/Library/ContextMenu.h
@@ -29,6 +29,9 @@ class ContextMenu
 public:
 	ContextMenu();
 
+	ContextMenu(const ContextMenu& other) = delete;
+	ContextMenu& operator=(ContextMenu other) = delete;
+
 	bool IsMenuActive() { return m_MenuActive; }
 
 	void ShowMenu(POINT pos, MeterWindow* meterWindow);
diff --git a/Library/DialogAbout.h b/Library/DialogAbout.h
index 6dd16192..d6e31e2f 100644
--- a/Library/DialogAbout.h
+++ b/Library/DialogAbout.h
@@ -29,6 +29,9 @@ public:
 	DialogAbout();
 	virtual ~DialogAbout();
 
+	DialogAbout(const DialogAbout& other) = delete;
+	DialogAbout& operator=(DialogAbout other) = delete;
+
 	static Dialog* GetDialog() { return c_Dialog; }
 
 	static void Open(int tab = 0);
diff --git a/Library/DialogManage.h b/Library/DialogManage.h
index 96cefecb..1f6709a6 100644
--- a/Library/DialogManage.h
+++ b/Library/DialogManage.h
@@ -28,6 +28,9 @@ public:
 	DialogManage();
 	virtual ~DialogManage();
 
+	DialogManage(const DialogManage& other) = delete;
+	DialogManage& operator=(DialogManage other) = delete;
+
 	static Dialog* GetDialog() { return c_Dialog; }
 
 	static void Open(const WCHAR* tabName, const WCHAR* param1, const WCHAR* param2);
diff --git a/Library/Group.h b/Library/Group.h
index 25079188..d7464a6a 100644
--- a/Library/Group.h
+++ b/Library/Group.h
@@ -27,6 +27,9 @@ class __declspec(novtable) Group
 public:
 	virtual ~Group() {}
 
+	Group(const Group& other) = delete;
+	Group& operator=(Group other) = delete;
+
 	bool BelongsToGroup(const std::wstring& group) const;
 
 protected:
diff --git a/Library/IfActions.h b/Library/IfActions.h
index 1ea0ebc7..1243a599 100644
--- a/Library/IfActions.h
+++ b/Library/IfActions.h
@@ -63,6 +63,9 @@ public:
 	IfActions();
 	~IfActions();
 
+	IfActions(const IfActions& other) = delete;
+	IfActions& operator=(IfActions other) = delete;
+
 	void ReadOptions(ConfigParser& parser, const WCHAR* section);
 	void ReadConditionOptions(ConfigParser& parser, const WCHAR* section);
 	void DoIfActions(Measure& measure, double value);
diff --git a/Library/Logger.h b/Library/Logger.h
index 645da3b3..08db6c12 100644
--- a/Library/Logger.h
+++ b/Library/Logger.h
@@ -77,6 +77,9 @@ private:
 	Logger();
 	~Logger();
 
+	Logger(const Logger& other) = delete;
+	Logger& operator=(Logger other) = delete;
+
 	bool m_LogToFile;
 	std::wstring m_LogFilePath;
 
diff --git a/Library/Measure.h b/Library/Measure.h
index 86aff4c5..61a3ba71 100644
--- a/Library/Measure.h
+++ b/Library/Measure.h
@@ -58,6 +58,8 @@ class __declspec(novtable) Measure : public Section
 public:
 	virtual ~Measure();
 
+	Measure(const Measure& other) = delete;
+
 	void ReadOptions(ConfigParser& parser) { ReadOptions(parser, GetName()); }
 
 	virtual void Initialize();
diff --git a/Library/MeasureCPU.h b/Library/MeasureCPU.h
index c96acf48..26f21402 100644
--- a/Library/MeasureCPU.h
+++ b/Library/MeasureCPU.h
@@ -29,6 +29,9 @@ public:
 	MeasureCPU(MeterWindow* meterWindow, const WCHAR* name);
 	virtual ~MeasureCPU();
 
+	MeasureCPU(const MeasureCPU& other) = delete;
+	MeasureCPU& operator=(MeasureCPU other) = delete;
+
 	virtual UINT GetTypeID() { return TypeID<MeasureCPU>(); }
 
 	static void InitializeStatic();
diff --git a/Library/MeasureCalc.h b/Library/MeasureCalc.h
index 179cd40a..ceb386e6 100644
--- a/Library/MeasureCalc.h
+++ b/Library/MeasureCalc.h
@@ -27,6 +27,9 @@ public:
 	MeasureCalc(MeterWindow* meterWindow, const WCHAR* name);
 	virtual ~MeasureCalc();
 
+	MeasureCalc(const MeasureCalc& other) = delete;
+	MeasureCalc& operator=(MeasureCalc other) = delete;
+
 	virtual UINT GetTypeID() { return TypeID<MeasureCalc>(); }
 
 protected:
diff --git a/Library/MeasureDiskSpace.h b/Library/MeasureDiskSpace.h
index 5ee267d7..d96546f9 100644
--- a/Library/MeasureDiskSpace.h
+++ b/Library/MeasureDiskSpace.h
@@ -27,6 +27,9 @@ public:
 	MeasureDiskSpace(MeterWindow* meterWindow, const WCHAR* name);
 	virtual ~MeasureDiskSpace();
 
+	MeasureDiskSpace(const MeasureDiskSpace& other) = delete;
+	MeasureDiskSpace& operator=(MeasureDiskSpace other) = delete;
+
 	virtual UINT GetTypeID() { return TypeID<MeasureDiskSpace>(); }
 
 	virtual const WCHAR* GetStringValue();
diff --git a/Library/MeasureMemory.h b/Library/MeasureMemory.h
index f10c068e..ae0798ba 100644
--- a/Library/MeasureMemory.h
+++ b/Library/MeasureMemory.h
@@ -27,6 +27,9 @@ public:
 	MeasureMemory(MeterWindow* meterWindow, const WCHAR* name);
 	virtual ~MeasureMemory();
 
+	MeasureMemory(const MeasureMemory& other) = delete;
+	MeasureMemory& operator=(MeasureMemory other) = delete;
+
 	virtual UINT GetTypeID() { return TypeID<MeasureMemory>(); }
 
 protected:
diff --git a/Library/MeasureNet.h b/Library/MeasureNet.h
index 6e639d6f..32fb0a16 100644
--- a/Library/MeasureNet.h
+++ b/Library/MeasureNet.h
@@ -53,6 +53,9 @@ protected:
 	MeasureNet(MeterWindow* meterWindow, const WCHAR* name, NET type);
 	virtual ~MeasureNet();
 
+	MeasureNet(const MeasureNet& other) = delete;
+	MeasureNet& operator=(MeasureNet other) = delete;
+
 	virtual void ReadOptions(ConfigParser& parser, const WCHAR* section);
 	virtual void UpdateValue();
 
diff --git a/Library/MeasureNetIn.h b/Library/MeasureNetIn.h
index 77456b26..508c3d73 100644
--- a/Library/MeasureNetIn.h
+++ b/Library/MeasureNetIn.h
@@ -26,6 +26,9 @@ class MeasureNetIn : public MeasureNet
 public:
 	MeasureNetIn(MeterWindow* meterWindow, const WCHAR* name);
 	virtual ~MeasureNetIn();
+
+	MeasureNetIn(const MeasureNetIn& other) = delete;
+	MeasureNetIn& operator=(MeasureNetIn other) = delete;
 };
 
 #endif
diff --git a/Library/MeasureNetOut.h b/Library/MeasureNetOut.h
index 7a619df4..ebd30323 100644
--- a/Library/MeasureNetOut.h
+++ b/Library/MeasureNetOut.h
@@ -26,6 +26,9 @@ class MeasureNetOut : public MeasureNet
 public:
 	MeasureNetOut(MeterWindow* meterWindow, const WCHAR* name);
 	virtual ~MeasureNetOut();
+
+	MeasureNetOut(const MeasureNetOut& other) = delete;
+	MeasureNetOut& operator=(MeasureNetOut other) = delete;
 };
 
 #endif
diff --git a/Library/MeasureNetTotal.h b/Library/MeasureNetTotal.h
index aab63e81..812a6a37 100644
--- a/Library/MeasureNetTotal.h
+++ b/Library/MeasureNetTotal.h
@@ -26,6 +26,9 @@ class MeasureNetTotal : public MeasureNet
 public:
 	MeasureNetTotal(MeterWindow* meterWindow, const WCHAR* name);
 	virtual ~MeasureNetTotal();
+
+	MeasureNetTotal(const MeasureNetTotal& other) = delete;
+	MeasureNetTotal& operator=(MeasureNetTotal other) = delete;
 };
 
 #endif
diff --git a/Library/MeasurePhysicalMemory.h b/Library/MeasurePhysicalMemory.h
index 5cf64cf7..fbacd696 100644
--- a/Library/MeasurePhysicalMemory.h
+++ b/Library/MeasurePhysicalMemory.h
@@ -27,6 +27,9 @@ public:
 	MeasurePhysicalMemory(MeterWindow* meterWindow, const WCHAR* name);
 	virtual ~MeasurePhysicalMemory();
 
+	MeasurePhysicalMemory(const MeasurePhysicalMemory& other) = delete;
+	MeasurePhysicalMemory& operator=(MeasurePhysicalMemory other) = delete;
+
 	virtual UINT GetTypeID() { return TypeID<MeasurePhysicalMemory>(); }
 
 protected:
diff --git a/Library/MeasurePlugin.h b/Library/MeasurePlugin.h
index 33040f50..075cec9c 100644
--- a/Library/MeasurePlugin.h
+++ b/Library/MeasurePlugin.h
@@ -42,6 +42,9 @@ public:
 	MeasurePlugin(MeterWindow* meterWindow, const WCHAR* name);
 	virtual ~MeasurePlugin();
 
+	MeasurePlugin(const MeasurePlugin& other) = delete;
+	MeasurePlugin& operator=(MeasurePlugin other) = delete;
+
 	virtual UINT GetTypeID() { return TypeID<MeasurePlugin>(); }
 
 	virtual const WCHAR* GetStringValue();
diff --git a/Library/MeasureRegistry.h b/Library/MeasureRegistry.h
index a01acc1c..73c0116d 100644
--- a/Library/MeasureRegistry.h
+++ b/Library/MeasureRegistry.h
@@ -27,6 +27,9 @@ public:
 	MeasureRegistry(MeterWindow* meterWindow, const WCHAR* name);
 	virtual ~MeasureRegistry();
 
+	MeasureRegistry(const MeasureRegistry& other) = delete;
+	MeasureRegistry& operator=(MeasureRegistry other) = delete;
+
 	virtual UINT GetTypeID() { return TypeID<MeasureRegistry>(); }
 
 	virtual const WCHAR* GetStringValue();
diff --git a/Library/MeasureScript.h b/Library/MeasureScript.h
index c8c5daa4..26396270 100644
--- a/Library/MeasureScript.h
+++ b/Library/MeasureScript.h
@@ -27,6 +27,9 @@ public:
 	MeasureScript(MeterWindow* meterWindow, const WCHAR* name);
 	virtual ~MeasureScript();
 
+	MeasureScript(const MeasureScript& other) = delete;
+	MeasureScript& operator=(MeasureScript other) = delete;
+
 	virtual UINT GetTypeID() { return TypeID<MeasureScript>(); }
 
 	virtual const WCHAR* GetStringValue();
diff --git a/Library/MeasureString.h b/Library/MeasureString.h
index ecf7c503..e02d1d49 100644
--- a/Library/MeasureString.h
+++ b/Library/MeasureString.h
@@ -27,6 +27,9 @@ public:
 	MeasureString(MeterWindow* meterWindow, const WCHAR* name);
 	virtual ~MeasureString();
 
+	MeasureString(const MeasureString& other) = delete;
+	MeasureString& operator=(MeasureString other) = delete;
+
 	virtual const WCHAR* GetStringValue();
 
 	virtual UINT GetTypeID() { return TypeID<MeasureString>(); }
diff --git a/Library/MeasureTime.h b/Library/MeasureTime.h
index 2d255377..3b62a9fd 100644
--- a/Library/MeasureTime.h
+++ b/Library/MeasureTime.h
@@ -27,6 +27,9 @@ public:
 	MeasureTime(MeterWindow* meterWindow, const WCHAR* name);
 	virtual ~MeasureTime();
 
+	MeasureTime(const MeasureTime& other) = delete;
+	MeasureTime& operator=(MeasureTime other) = delete;
+
 	virtual UINT GetTypeID() { return TypeID<MeasureTime>(); }
 
 	virtual const WCHAR* GetStringValue();
diff --git a/Library/MeasureUptime.h b/Library/MeasureUptime.h
index 4ef33f72..f94f1630 100644
--- a/Library/MeasureUptime.h
+++ b/Library/MeasureUptime.h
@@ -27,6 +27,9 @@ public:
 	MeasureUptime(MeterWindow* meterWindow, const WCHAR* name);
 	virtual ~MeasureUptime();
 
+	MeasureUptime(const MeasureUptime& other) = delete;
+	MeasureUptime& operator=(MeasureUptime other) = delete;
+
 	virtual UINT GetTypeID() { return TypeID<MeasureUptime>(); }
 
 	virtual const WCHAR* GetStringValue();
diff --git a/Library/MeasureVirtualMemory.h b/Library/MeasureVirtualMemory.h
index 19f37a0e..31c1265b 100644
--- a/Library/MeasureVirtualMemory.h
+++ b/Library/MeasureVirtualMemory.h
@@ -27,6 +27,9 @@ public:
 	MeasureVirtualMemory(MeterWindow* meterWindow, const WCHAR* name);
 	virtual ~MeasureVirtualMemory();
 
+	MeasureVirtualMemory(const MeasureVirtualMemory& other) = delete;
+	MeasureVirtualMemory& operator=(MeasureVirtualMemory other) = delete;
+
 	virtual UINT GetTypeID() { return TypeID<MeasureVirtualMemory>(); }
 
 protected:
diff --git a/Library/Meter.h b/Library/Meter.h
index a63a2e09..5b0bb243 100644
--- a/Library/Meter.h
+++ b/Library/Meter.h
@@ -37,6 +37,8 @@ class __declspec(novtable) Meter : public Section
 public:
 	virtual ~Meter();
 
+	Meter(const Meter& other) = delete;
+
 	void ReadOptions(ConfigParser& parser) { ReadOptions(parser, GetName()); parser.ClearStyleTemplate(); }
 
 	virtual void Initialize();
diff --git a/Library/MeterBar.h b/Library/MeterBar.h
index 1ec8953e..16434824 100644
--- a/Library/MeterBar.h
+++ b/Library/MeterBar.h
@@ -28,6 +28,9 @@ public:
 	MeterBar(MeterWindow* meterWindow, const WCHAR* name);
 	virtual ~MeterBar();
 
+	MeterBar(const MeterBar& other) = delete;
+	MeterBar& operator=(MeterBar other) = delete;
+
 	virtual UINT GetTypeID() { return TypeID<MeterBar>(); }
 
 	virtual void Initialize();
diff --git a/Library/MeterBitmap.h b/Library/MeterBitmap.h
index e2715b08..555e1a48 100644
--- a/Library/MeterBitmap.h
+++ b/Library/MeterBitmap.h
@@ -28,6 +28,9 @@ public:
 	MeterBitmap(MeterWindow* meterWindow, const WCHAR* name);
 	virtual ~MeterBitmap();
 
+	MeterBitmap(const MeterBitmap& other) = delete;
+	MeterBitmap& operator=(MeterBitmap other) = delete;
+
 	virtual UINT GetTypeID() { return TypeID<MeterBitmap>(); }
 
 	virtual bool HitTest(int x, int y);
diff --git a/Library/MeterButton.h b/Library/MeterButton.h
index 99511b8b..60995b21 100644
--- a/Library/MeterButton.h
+++ b/Library/MeterButton.h
@@ -30,6 +30,9 @@ public:
 	MeterButton(MeterWindow* meterWindow, const WCHAR* name);
 	virtual ~MeterButton();
 
+	MeterButton(const MeterButton& other) = delete;
+	MeterButton& operator=(MeterButton other) = delete;
+
 	virtual UINT GetTypeID() { return TypeID<MeterButton>(); }
 
 	virtual void Initialize();
diff --git a/Library/MeterHistogram.h b/Library/MeterHistogram.h
index 02ce2fd1..81a6b36e 100644
--- a/Library/MeterHistogram.h
+++ b/Library/MeterHistogram.h
@@ -28,6 +28,9 @@ public:
 	MeterHistogram(MeterWindow* meterWindow, const WCHAR* name);
 	virtual ~MeterHistogram();
 
+	MeterHistogram(const MeterHistogram& other) = delete;
+	MeterHistogram& operator=(MeterHistogram other) = delete;
+
 	virtual UINT GetTypeID() { return TypeID<MeterHistogram>(); }
 
 	virtual void Initialize();
diff --git a/Library/MeterImage.h b/Library/MeterImage.h
index ee8a616a..bf98bb67 100644
--- a/Library/MeterImage.h
+++ b/Library/MeterImage.h
@@ -28,6 +28,9 @@ public:
 	MeterImage(MeterWindow* meterWindow, const WCHAR* name);
 	virtual ~MeterImage();
 
+	MeterImage(const MeterImage& other) = delete;
+	MeterImage& operator=(MeterImage other) = delete;
+
 	virtual UINT GetTypeID() { return TypeID<MeterImage>(); }
 
 	virtual void Initialize();
diff --git a/Library/MeterLine.h b/Library/MeterLine.h
index bed880d1..cca32e7c 100644
--- a/Library/MeterLine.h
+++ b/Library/MeterLine.h
@@ -27,6 +27,9 @@ public:
 	MeterLine(MeterWindow* meterWindow, const WCHAR* name);
 	virtual ~MeterLine();
 
+	MeterLine(const MeterLine& other) = delete;
+	MeterLine& operator=(MeterLine other) = delete;
+
 	virtual UINT GetTypeID() { return TypeID<MeterLine>(); }
 
 	virtual void Initialize();
diff --git a/Library/MeterRotator.h b/Library/MeterRotator.h
index a43bb5f5..243e12c5 100644
--- a/Library/MeterRotator.h
+++ b/Library/MeterRotator.h
@@ -28,6 +28,9 @@ public:
 	MeterRotator(MeterWindow* meterWindow, const WCHAR* name);
 	virtual ~MeterRotator();
 
+	MeterRotator(const MeterRotator& other) = delete;
+	MeterRotator& operator=(MeterRotator other) = delete;
+
 	virtual UINT GetTypeID() { return TypeID<MeterRotator>(); }
 
 	virtual void Initialize();
diff --git a/Library/MeterRoundLine.h b/Library/MeterRoundLine.h
index 131d3dae..5db244e1 100644
--- a/Library/MeterRoundLine.h
+++ b/Library/MeterRoundLine.h
@@ -27,6 +27,9 @@ public:
 	MeterRoundLine(MeterWindow* meterWindow, const WCHAR* name);
 	virtual ~MeterRoundLine();
 
+	MeterRoundLine(const MeterRoundLine& other) = delete;
+	MeterRoundLine& operator=(MeterRoundLine other) = delete;
+
 	virtual UINT GetTypeID() { return TypeID<MeterRoundLine>(); }
 
 	virtual bool Update();
diff --git a/Library/MeterString.h b/Library/MeterString.h
index 296dc97b..df8bdd57 100644
--- a/Library/MeterString.h
+++ b/Library/MeterString.h
@@ -29,6 +29,9 @@ public:
 	MeterString(MeterWindow* meterWindow, const WCHAR* name);
 	virtual ~MeterString();
 
+	MeterString(const MeterString& other) = delete;
+	MeterString& operator=(MeterString other) = delete;
+
 	virtual UINT GetTypeID() { return TypeID<MeterString>(); }
 
 	virtual int GetX(bool abs = false);
diff --git a/Library/MeterWindow.h b/Library/MeterWindow.h
index 1401cf90..3b210f6e 100644
--- a/Library/MeterWindow.h
+++ b/Library/MeterWindow.h
@@ -115,6 +115,9 @@ public:
 	MeterWindow(const std::wstring& folderPath, const std::wstring& file);
 	~MeterWindow();
 
+	MeterWindow(const MeterWindow& other) = delete;
+	MeterWindow& operator=(MeterWindow other) = delete;
+
 	void Initialize();
 
 	void DoBang(Bang bang, const std::vector<std::wstring>& args);
diff --git a/Library/Mouse.h b/Library/Mouse.h
index adc9ade6..d6deb23d 100644
--- a/Library/Mouse.h
+++ b/Library/Mouse.h
@@ -66,6 +66,9 @@ public:
 	Mouse(MeterWindow* meterWindow, Meter* meter = nullptr);
 	~Mouse();
 
+	Mouse(const Mouse& other) = delete;
+	Mouse& operator=(Mouse other) = delete;
+
 	void ReadOptions(ConfigParser& parser, const WCHAR* section);
 
 	MOUSECURSOR GetCursorType() const { return m_CursorType; }
diff --git a/Library/Rainmeter.h b/Library/Rainmeter.h
index ed2a0f8c..727f0932 100644
--- a/Library/Rainmeter.h
+++ b/Library/Rainmeter.h
@@ -189,6 +189,9 @@ private:
 	Rainmeter();
 	~Rainmeter();
 
+	Rainmeter(const Rainmeter& other) = delete;
+	Rainmeter& operator=(Rainmeter other) = delete;
+
 	static LRESULT CALLBACK MainWndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
 
 	void ActivateActiveSkins();
diff --git a/Library/Section.h b/Library/Section.h
index 4becf49d..1d22d41a 100644
--- a/Library/Section.h
+++ b/Library/Section.h
@@ -31,6 +31,8 @@ class __declspec(novtable) Section : public Group
 public:
 	virtual ~Section();
 
+	Section(const Section& other) = delete;
+
 	virtual UINT GetTypeID() = 0;
 
 	const WCHAR* GetName() const { return m_Name.c_str(); }
diff --git a/Library/SkinRegistry.h b/Library/SkinRegistry.h
index 3d37fba0..85ecd305 100644
--- a/Library/SkinRegistry.h
+++ b/Library/SkinRegistry.h
@@ -29,6 +29,10 @@
 class SkinRegistry
 {
 public:
+	SkinRegistry() = default;
+	SkinRegistry(const SkinRegistry& other) = delete;
+	SkinRegistry& operator=(SkinRegistry other) = delete;
+
 	struct Folder 
 	{
 		std::wstring name;
diff --git a/Library/System.h b/Library/System.h
index 292f73d9..28bafb60 100644
--- a/Library/System.h
+++ b/Library/System.h
@@ -46,6 +46,9 @@ struct MultiMonitorInfo
 class System
 {
 public:
+	System(const System& other) = delete;
+	System& operator=(System other) = delete;
+
 	static void Initialize(HINSTANCE instance);
 	static void Finalize();
 
diff --git a/Library/TintedImage.h b/Library/TintedImage.h
index ba982514..8d84477a 100644
--- a/Library/TintedImage.h
+++ b/Library/TintedImage.h
@@ -73,6 +73,9 @@ public:
 	TintedImage(const WCHAR* name = L"ImageName", const WCHAR** optionArray = c_DefaultOptionArray, bool disableTransform = false, MeterWindow* meterWindow = nullptr);
 	~TintedImage();
 
+	TintedImage(const TintedImage& other) = delete;
+	TintedImage& operator=(TintedImage other) = delete;
+
 	void ReadOptions(ConfigParser& parser, const WCHAR* section, const WCHAR* imagePath = L"");
 
 	bool IsLoaded() { return (m_Bitmap != nullptr); }
diff --git a/Library/TrayWindow.h b/Library/TrayWindow.h
index ae7df7cd..63f4f0fa 100644
--- a/Library/TrayWindow.h
+++ b/Library/TrayWindow.h
@@ -43,6 +43,9 @@ public:
 	TrayWindow();
 	~TrayWindow();
 
+	TrayWindow(const TrayWindow& other) = delete;
+	TrayWindow& operator=(TrayWindow other) = delete;
+
 	void Initialize();
 
 	void ReadOptions(ConfigParser& parser);