Hi Ahmed -
I'm Kevin B. Independent Advisor and a Windows user like you. I do apologize for the inconvenience that you're experiencing right now, let me help you sort things out.
What's the exact brand and model of your computer?
To check the brand and model, follow the steps below
Press windows key + R
Type MSINFO32 and press enter
System Properties will pop-up, locate and take note of "System Brand" and "System Model"
Share it on your next response.
Please follow the steps on the link below and check if one of the steps resolve the issue
Fix sound problems in Windows 10
https://support.microsoft.com/en-us/windows/fix...
If the above method did not resolve the issue with the audio problem of your computer, you may try to use system restore to reverse any changes which triggers the issue on your computer.
Perform system restore
-This process will take your computer settings back to an earlier point in time where computer is working fine. If there's any changes made on your computer that removes the service, system restore should be able to fix the issue for you. To perform system restore please follow the steps below:
1. Open the run box by pressing the Windows key + R and type rstrui.exe
2. Once system restore windows open, normally it will suggest a restore point (sometimes it doesn't) if it does, select the 2nd option and hit next
3. Select your desired restore point date and time and hit next and finish.
Windows will going to restart your computer to initiate system restore. System restore might take several minutes to complete depending on the current speed of your computer and the changes it will made. Applications and updates that was installed on the computer prior to the date selected will be removed. It is important that when system restore starts, process must not be interrupted.
DISCLAIMER:
System Restore is a recovery tool for Windows that allows you to reverse certain kinds of changes made to the operating system. System Restore is used to return important Windows files and settings—like drivers, registry keys, system files, installed programs, and more—back to previous versions and settings. Being said all applications and changes made prior to the date selected will be removed and needs to be re-installed if its needed.
Hope this will help and have a bless day!
Thanks.
Kevin B.
Independent advisor