[how to ] Safely Remove Hardware not working in Windows

You must have noticed, while disconnecting a device from your Windows computer a Safely Remove Hardware and Eject Media icon appears in the system tray or the notification area. You are supposed click the icon to remove or eject the device you would want to.

This is because, before disconnecting a device from your computer, it is essential to first prepare Windows for the change using the feature. Doing so ensures, Windows has stored any data back on the device and released the device from its hold. If you remove the device without using the Safely Remove Hardware feature, you run the risk of damaging your files and corrupting your data.
However, at times you may notice that the Eject window does not appear even after you click on the icon of the device to be removed or ejected. If you try and open “Devices and Printers” in the Control Panel, that will fail to open as well. What do you do in such situations, where the Safely Remove Hardware is not working, or the icon is missing? Try this solution, it might just work in your case, as it did in mine.

Step 1
 
Now right-click on the USB Dive (in my case hp USB device) and from the same location in the Properties, change the default setting and select instead Better Performance. See if this helps. Now go back to the default Quick Removal setting again. If it does, great!

 

But if the Safely Remove Hardware dialog box is still not appearing, when it should, in Windows, rather then just removing the hardware and risking possible data corruption or loss, just bring up the Command Prompt window and type the following:

rundll32 shell32.dll,Control_RunDLL hotplug.dll

Then, just hit ‘Enter’.

The Safely Remove Hardware dialog box will now appear !

You may also create a desktop shortcut for this command if you need to use it frequently. Alternatively, opening the This PC or Computer folder, right-clicking on the USB device and selecting Eject, is also an option you can consider.