Which version of Skype do you use?
Run Skype >> WinKey + C >> Settings >> About.
Please update to Version 184.108.40.206
Run Skype >> Win + C >> Settings >> Permissions
Webcam and microphone >> move the slider to On.
Location - Dhaka | Bangladesh - Standard Time Zone: GMT/UTC + 06:00 hour
If one of my replies has adequately addressed your issue, please click on the “Accept as Solution” button. If you found a post useful then please "Give Kudos" at the bottom of my post, so that this information can benefit others.