diff --git a/src/86box.c b/src/86box.c
index d8c05c8bb..d650b8432 100644
--- a/src/86box.c
+++ b/src/86box.c
@@ -225,6 +225,28 @@ int      other_scsi_present = 0;                                  /* SCSI contro
 // Accelerator key array
 struct accelKey acc_keys[NUM_ACCELS];
 
+// Default accelerator key values
+struct accelKey def_acc_keys[NUM_ACCELS] = {
+	{	.name="send_ctrl_alt_del", 	.desc="Send Control+Alt+Del",
+		.seq="Ctrl+F12" },
+		
+	{	.name="send_ctrl_alt_esc", 	.desc="Send Control+Alt+Escape", 	
+		.seq="Ctrl+F10" },
+		
+	{	.name="fullscreen", 		.desc="Toggle fullscreen", 				
+		.seq="Ctrl+Alt+PgUp" },
+		
+	{	.name="screenshot", 		.desc="Screenshot", 				
+		.seq="Ctrl+F11" },
+		
+	{	.name="release_mouse", 		.desc="Release mouse pointer", 		
+		.seq="Ctrl+End" },
+		
+	{	.name="hard_reset", 		.desc="Hard reset", 				
+		.seq="Ctrl+Alt+F12" }
+};
+
+
 /* Statistics. */
 extern int mmuflush;
 extern int readlnum;
@@ -998,6 +1020,14 @@ usage:
 
     gdbstub_init();
 
+	// Initialize the keyboard accelerator list with default values
+	for(int x=0;x<NUM_ACCELS;x++) {
+		strcpy(acc_keys[x].name, def_acc_keys[x].name);
+		strcpy(acc_keys[x].desc, def_acc_keys[x].desc);
+		strcpy(acc_keys[x].seq, def_acc_keys[x].seq);
+	}
+
+
     /* All good! */
     return 1;
 }
diff --git a/src/config.c b/src/config.c
index dcabcd922..70a236a67 100644
--- a/src/config.c
+++ b/src/config.c
@@ -107,29 +107,6 @@ config_log(const char *fmt, ...)
 #    define config_log(fmt, ...)
 #endif
 
-// Default accelerator key values
-struct accelKey def_acc_keys[NUM_ACCELS] = {
-	{	.name="send_ctrl_alt_del", 	.desc="Send Control+Alt+Del",
-		.seq="Ctrl+F12" },
-		
-	{	.name="send_ctrl_alt_esc", 	.desc="Send Control+Alt+Escape", 	
-		.seq="Ctrl+F10" },
-		
-	{	.name="fullscreen", 		.desc="Fullscreen", 				
-		.seq="Ctrl+Alt+PgUp" },
-		
-	{	.name="screenshot", 		.desc="Screenshot", 				
-		.seq="Ctrl+F11" },
-		
-	{	.name="release_mouse", 		.desc="Release mouse pointer", 		
-		.seq="Ctrl+End" },
-		
-	{	.name="hard_reset", 		.desc="Hard reset", 				
-		.seq="Ctrl+Alt+F12" },
-		
-	{	.name="leave_fullscreen", 		.desc="Leave fullscreen", 				
-		.seq="Ctrl+Alt+PgDn" }
-};
 
 /* Load "General" section. */
 static void
@@ -1795,13 +1772,6 @@ load_keybinds(void)
     char          temp[512];
     memset(temp, 0, sizeof(temp));
 
-	// Initialize the bind list with the defaults
-	for(int x=0;x<NUM_ACCELS;x++) {
-		strcpy(acc_keys[x].name, def_acc_keys[x].name);
-		strcpy(acc_keys[x].desc, def_acc_keys[x].desc);
-		strcpy(acc_keys[x].seq, def_acc_keys[x].seq);
-	}
-
 	// Now load values from config
 	for(int x=0;x<NUM_ACCELS;x++)
 	{
diff --git a/src/include/86box/86box.h b/src/include/86box/86box.h
index 1bb586b03..4dcd521e0 100644
--- a/src/include/86box/86box.h
+++ b/src/include/86box/86box.h
@@ -242,8 +242,9 @@ struct accelKey {
 	char desc[64];
 	char seq[64];
 };
-#define NUM_ACCELS 7
+#define NUM_ACCELS 6
 extern struct accelKey acc_keys[NUM_ACCELS];
+extern struct accelKey def_acc_keys[NUM_ACCELS];
 extern int FindAccelerator(const char *name);
 
 #ifdef __cplusplus
diff --git a/src/qt/qt_mainwindow.cpp b/src/qt/qt_mainwindow.cpp
index dc97c6294..e57c7b96f 100644
--- a/src/qt/qt_mainwindow.cpp
+++ b/src/qt/qt_mainwindow.cpp
@@ -676,17 +676,6 @@ MainWindow::MainWindow(QWidget *parent)
     /* Remove default Shift+F10 handler, which unfocuses keyboard input even with no context menu. */
     connect(new QShortcut(QKeySequence(Qt::SHIFT + Qt::Key_F10), this), &QShortcut::activated, this, [](){});
 
-#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
-    windowedShortcut = new QShortcut(QKeySequence(Qt::CTRL | Qt::ALT | Qt::Key_PageDown), this);
-#else
-    windowedShortcut = new QShortcut(QKeySequence(Qt::CTRL + Qt::ALT + Qt::Key_PageDown), this);
-#endif
-    windowedShortcut->setContext(Qt::ShortcutContext::ApplicationShortcut);
-    connect(windowedShortcut, &QShortcut::activated, this, [this] () {
-        if (video_fullscreen)
-            ui->actionFullscreen->trigger();
-    });
-
     connect(this, &MainWindow::initRendererMonitor, this, &MainWindow::initRendererMonitorSlot);
     connect(this, &MainWindow::initRendererMonitorForNonQtThread, this, &MainWindow::initRendererMonitorSlot, Qt::BlockingQueuedConnection);
     connect(this, &MainWindow::destroyRendererMonitor, this, &MainWindow::destroyRendererMonitorSlot);
@@ -836,10 +825,11 @@ void MainWindow::updateShortcuts()
 	// Note that the "Release mouse" shortcut is hardcoded elsewhere
 	// This section only applies to shortcuts anchored to UI elements
 	
+	// First we need to wipe all existing accelerators, otherwise Qt will
+	// run into conflicts with old ones.
 	ui->actionTake_screenshot->setShortcut(QKeySequence());
 	ui->actionCtrl_Alt_Del->setShortcut(QKeySequence());
 	ui->actionCtrl_Alt_Esc->setShortcut(QKeySequence());
-	ui->actionFullscreen->setShortcut(QKeySequence());
 	ui->actionHard_Reset->setShortcut(QKeySequence());
 	
 	int accID;
@@ -857,25 +847,13 @@ void MainWindow::updateShortcuts()
 	seq = QKeySequence::fromString(acc_keys[accID].seq);
 	ui->actionCtrl_Alt_Esc->setShortcut(seq);
 	
-	accID = FindAccelerator("fullscreen");
-	seq = QKeySequence::fromString(acc_keys[accID].seq);
-	ui->actionFullscreen->setShortcut(seq);
-	
 	accID = FindAccelerator("hard_reset");
 	seq = QKeySequence::fromString(acc_keys[accID].seq);
 	ui->actionHard_Reset->setShortcut(seq);
 	
-	// To rebind leave_fullscreen we have to disconnect the existing signal,
-	// build a new shortcut, then connect it.
-	accID = FindAccelerator("leave_fullscreen");
+	accID = FindAccelerator("fullscreen");
 	seq = QKeySequence::fromString(acc_keys[accID].seq);
-	disconnect(windowedShortcut,0,0,0);
-	windowedShortcut = new QShortcut(seq, this);
-	windowedShortcut->setContext(Qt::ShortcutContext::ApplicationShortcut);
-    connect(windowedShortcut, &QShortcut::activated, this, [this] () {
-        if (video_fullscreen)
-            ui->actionFullscreen->trigger();
-    });
+	ui->actionFullscreen->setShortcut(seq);
 }
 		
 void
@@ -1361,6 +1339,20 @@ MainWindow::eventFilter(QObject *receiver, QEvent *event)
         if (event->type() == QEvent::KeyPress) {
             event->accept();
             this->keyPressEvent((QKeyEvent *) event);
+			
+			// Detect fullscreen shortcut when menubar is hidden
+			int accID = FindAccelerator("fullscreen");
+			QKeySequence seq = QKeySequence::fromString(acc_keys[accID].seq);
+
+			if (event->type() == QEvent::KeyPress)
+			{
+				QKeyEvent *ke = (QKeyEvent *) event;
+				if ((QKeySequence)(ke->key() | ke->modifiers()) == seq && video_fullscreen != 0)
+				{
+					ui->actionFullscreen->trigger();
+				}
+			}
+			
             return true;
         }
         if (event->type() == QEvent::KeyRelease) {
@@ -1380,6 +1372,8 @@ MainWindow::eventFilter(QObject *receiver, QEvent *event)
             plat_pause(curdopause);
         }
     }
+	
+
 
     return QMainWindow::eventFilter(receiver, event);
 }