diff --git a/src/bot/orchestrator.ts b/src/bot/orchestrator.ts
index 75de834..b6e3711 100644
--- a/src/bot/orchestrator.ts
+++ b/src/bot/orchestrator.ts
@@ -318,28 +318,67 @@ export class BotOrchestrator {
    */
   private async _ensureCameraOn(): Promise<void> {
     try {
-      // Look for camera toggle button
-      const cameraBtn = await this._page!.$('button[data-tid="toggle-video"], button[aria-label*="camera" i], button[aria-label*="Camera" i], button[aria-label*="Video" i]');
-      if (cameraBtn) {
-        // Check if camera is currently off (aria-pressed="false" or similar)
-        const isOff = await cameraBtn.evaluate((el) => {
-          return el.getAttribute('aria-pressed') === 'false' ||
-                 el.getAttribute('aria-checked') === 'false' ||
-                 el.classList.contains('is-off') ||
-                 el.querySelector('.fui-Icon-regular') !== null;
-        });
-        if (isOff) {
-          await cameraBtn.click();
-          this._logger.info('Camera toggled ON');
-          await this._page!.waitForTimeout(1000);
-        } else {
-          this._logger.info('Camera already ON');
+      // Try multiple selectors for the camera toggle
+      const cameraSelectors = [
+        'button[data-tid="toggle-video"]',
+        'button[aria-label*="camera" i]',
+        'button[aria-label*="Camera" i]',
+        'button[aria-label*="Video" i]',
+        '#video-toggle-button',
+        '[data-tid="prejoin-camera-toggle"]',
+      ];
+
+      let cameraBtn = null;
+      let matchedSelector = '';
+      for (const sel of cameraSelectors) {
+        cameraBtn = await this._page!.$(sel);
+        if (cameraBtn) {
+          matchedSelector = sel;
+          break;
         }
+      }
+
+      if (!cameraBtn) {
+        this._logger.warn('Camera toggle button not found with any selector');
+        return;
+      }
+
+      // Log button details for debugging
+      const btnInfo = await cameraBtn.evaluate((el) => {
+        return {
+          ariaLabel: el.getAttribute('aria-label') || '',
+          ariaPressed: el.getAttribute('aria-pressed'),
+          ariaChecked: el.getAttribute('aria-checked'),
+          dataTid: el.getAttribute('data-tid') || '',
+          className: el.className?.substring(0, 80) || '',
+          title: el.getAttribute('title') || '',
+          innerText: el.innerText?.trim()?.substring(0, 30) || '',
+        };
+      });
+      this._logger.info(`Camera button found: ${matchedSelector} | aria-label="${btnInfo.ariaLabel}" | aria-pressed=${btnInfo.ariaPressed} | title="${btnInfo.title}"`);
+
+      // Determine if camera is off — click to turn it ON
+      // In Teams pre-join: aria-pressed="false" means camera is OFF
+      const shouldClick = btnInfo.ariaPressed === 'false' || btnInfo.ariaChecked === 'false';
+
+      if (shouldClick) {
+        await cameraBtn.click();
+        this._logger.info('Camera toggled ON (was off)');
+        await this._page!.waitForTimeout(2000);
+
+        // Verify the toggle worked
+        const afterState = await cameraBtn.evaluate((el) => el.getAttribute('aria-pressed'));
+        this._logger.info(`Camera state after toggle: aria-pressed=${afterState}`);
+      } else if (btnInfo.ariaPressed === null && btnInfo.ariaChecked === null) {
+        // No aria state — click anyway to turn camera on (safe default)
+        await cameraBtn.click();
+        this._logger.info('Camera clicked (no aria state detected, assuming toggle)');
+        await this._page!.waitForTimeout(2000);
       } else {
-        this._logger.warn('Camera toggle button not found');
+        this._logger.info('Camera already ON (aria-pressed=true)');
       }
     } catch (err) {
-      this._logger.warn('Could not toggle camera:', err);
+      this._logger.warn(`Could not toggle camera: ${err}`);
     }
   }