Step 2: Click System on the right panel, then select Troubleshoot on the left.
Torbleshooter opening
Step 3: Click "Other troubleshooters".
Other Windows Troubleshooters
Step 4: Click the Run button to open the Sound troubleshooter.
Run the Sound Troubleshooter
Step 5: Follow the wizard to complete the process and armenia telegram datamake sure the volume slider issue is fixed.
4. Turn your audio device off and on again.
Another option to fix the volume slider that won't disappear is to disable and re-enable the audio device. This fix is very effective as it resets all related processes, including those related to the volume slider. Follow the steps below.
Step 1: Right-click the Start menu and select Device Manager.
Opening the Device Manager
Step 2: Expand the Sound, video and game controllers category, right-click your audio device and select Disable device.
Disable audio device in device manager
Step 3: Confirm your choice.