diff --git a/v3/pkg/application/webview_window_windows.go b/v3/pkg/application/webview_window_windows.go
index 434723fb4..f6a3c204d 100644
--- a/v3/pkg/application/webview_window_windows.go
+++ b/v3/pkg/application/webview_window_windows.go
@@ -362,10 +362,11 @@ func (w *windowsWebviewWindow) run() {
 	if options.AlwaysOnTop {
 		exStyle |= w32.WS_EX_TOPMOST
 	}
-	// If we're frameless, we need to add the WS_EX_TOOLWINDOW style to hide the window from the taskbar
+	// WS_EX_TOOLWINDOW hides the window from the taskbar without blocking keyboard focus.
+	// WS_EX_NOACTIVATE (previously used here) prevents the window from being activated,
+	// which blocks keyboard focus and input.
 	if options.Windows.HiddenOnTaskbar {
-		//exStyle |= w32.WS_EX_TOOLWINDOW
-		exStyle |= w32.WS_EX_NOACTIVATE
+		exStyle |= w32.WS_EX_TOOLWINDOW
 	} else {
 		exStyle |= w32.WS_EX_APPWINDOW
 	}
@@ -692,6 +693,13 @@ func (w *windowsWebviewWindow) setPhysicalBounds(physicalBounds Rect) {
 		w32.SWP_NOZORDER|w32.SWP_NOACTIVATE,
 	)
 	w.ignoreDPIChangeResizing = previousFlag
+
+	// For WS_EX_LAYERED windows (frameless+transparent or IgnoreMouseEvents), the hit-test
+	// region is not updated by SetWindowPos alone. Calling SetLayeredWindowAttributes refreshes
+	// the layered region so that the full new window area responds to mouse events.
+	if exStyle := w32.GetWindowLong(w.hwnd, w32.GWL_EXSTYLE); exStyle&w32.WS_EX_LAYERED != 0 {
+		w32.SetLayeredWindowAttributes(w.hwnd, 0, 255, w32.LWA_ALPHA)
+	}
 }
 
 // Get window dip bounds
diff --git a/v3/pkg/w32/constants.go b/v3/pkg/w32/constants.go
index 50085a6e6..2ce60aed6 100644
--- a/v3/pkg/w32/constants.go
+++ b/v3/pkg/w32/constants.go
@@ -397,6 +397,12 @@ const (
 	WS_EX_NOACTIVATE          = 0x08000000
 )
 
+// SetLayeredWindowAttributes flags
+const (
+	LWA_COLORKEY = 0x00000001
+	LWA_ALPHA    = 0x00000002
+)
+
 // Window message constants
 const (
 	WM_APP                    = 32768
diff --git a/v3/pkg/w32/user32.go b/v3/pkg/w32/user32.go
index 95463d86b..339428fa4 100644
--- a/v3/pkg/w32/user32.go
+++ b/v3/pkg/w32/user32.go
@@ -156,6 +156,7 @@ var (
 	procCallNextHookEx                = moduser32.NewProc("CallNextHookEx")
 	procGetForegroundWindow           = moduser32.NewProc("GetForegroundWindow")
 	procUpdateLayeredWindow           = moduser32.NewProc("UpdateLayeredWindow")
+	procSetLayeredWindowAttributes    = moduser32.NewProc("SetLayeredWindowAttributes")
 	getDisplayConfig                  = moduser32.NewProc("GetDisplayConfigBufferSizes")
 	queryDisplayConfig                = moduser32.NewProc("QueryDisplayConfig")
 
@@ -317,6 +318,19 @@ func UpdateLayeredWindow(hwnd HWND, hdcDst HDC, pptDst *POINT, psize *SIZE,
 	return ret != 0
 }
 
+// SetLayeredWindowAttributes sets the opacity and transparency color key of a layered window.
+// crKey: the transparency color key (use 0 if not using LWA_COLORKEY)
+// bAlpha: the opacity value (0 = transparent, 255 = opaque); used when dwFlags includes LWA_ALPHA
+// dwFlags: LWA_COLORKEY and/or LWA_ALPHA
+func SetLayeredWindowAttributes(hwnd HWND, crKey COLORREF, bAlpha byte, dwFlags DWORD) bool {
+	ret, _, _ := procSetLayeredWindowAttributes.Call(
+		uintptr(hwnd),
+		uintptr(crKey),
+		uintptr(bAlpha),
+		uintptr(dwFlags))
+	return ret != 0
+}
+
 func PostThreadMessage(threadID HANDLE, msg int, wp, lp uintptr) {
 	procPostThreadMessageW.Call(threadID, uintptr(msg), wp, lp)
 }