Windows 10: Beeping alarm sounds after turning on my pc

Hello,My pc got harsh and lengthy beep and BSOD not long ago,and It's been fixed for many days.Yesterday,I heard harsh and lengthy beepas before after I turned on my pc case,and the monitor showed a completely black screen,I've tried to shut down and restart via the power button more than once,but the problem still exist.I think the problem might be caused by ekrn.exe,and I prepared to solve it by following some steps of the Volunteer Moderator who answered my previous post,but I was unable to boot my pc normally.How can I solve the problem?

:)

 

Unknown alarm  

Is this a laptop you have listed in your profile? Beeps with charger connected and disconnected?

 

Cyberpower AVR1500 UPS 2 Beeping Sounds Turn off?

Not sure if i should post this in my other long thread but think it should be better here as its a separate question. I have a UPS i bought few months ago. I noticed when you have it unplugged while the UPS is on... or say if there is power outage, it beeps twice every 30-45 seconds. I read that is how it is with this cyberpower UPS.


5. BATTERY icon:
During a severe brownout or blackout, this icon appears and an alarm sounds (two short beeps followed by a pause) to indicate the UPS is
operating from its internal batteries. During a prolonged brownout or blackout, the alarm will sound continuously to indicate the UPS’s batteries
are nearly out of power. You should save files and turn off your equipment immediately or allow the software to shut the system down.



I took a look at the manual. There is nothing spoke about for stopping the 2 beeps. It says it makes 2 beeps. I do see a few steps later it says

SILENT MODE icon:
This icon appears whenever the UPS is in silent mode.


So making it silent mode will silent it? I don't see this option and the picture they post in the manual, its too tiny to look at anything.




I took a look at best buy site with people asking questions about silencing the beeping sound


Someone said

Holding down the grey "Display" button on the front for a few seconds will silence the alarm.



I tried this and it does not work. I saw youtube video where lot of ppl said this works. So why doesn't mine work this way? There are 2 buttons on the UPS, display and mute. Lot of ppl said this works.



But i then saw an old video with a same cyberpower UPS but different model number and say this can be done via download software and plug in usb cable.



I'm confused. Did the UPS come with either of these cables? I don't think it came with one.



Im going to spend today testing how long i can get out of this UPS while connecting to my laptop.


Anyone with a cyberpower UPS can tell me how to stop these annoying 2 beeps? Can you do this with the lcd pressing screen?

 

How to disable the alarm sound in the default Windows 10 timer app

This question is about the Windows 10 default Alarm & Clock app. I'm currently trying to set up a timer so that (for example) after 10 minutes, I get a notification saying something like "time's up".

Unfortunately, while I get a notification, the app accompanies the notification with an obnoxious beeping alarm sound. In addition, the volume of the music I am playing through Firefox decreases when this alarm plays, and increases afterwards. I would like to turn off the sound. Here's what I've tried:

1. I've tried turning off the sound for that specific app (I'm playing music, so I can't turn the sound off completely), using the app titled "volume mixer". Unfortunately, there is no dedicated volume control for the alarm app. I've tried turning down the "system sounds" volume control, and this has no effect.
   
2. I've tried changing the settings of the app, but as far as I can tell the app has no settings page, and no way to turn off the volume for the timer. (There is a way to turn off the sound for the alarm clock).
   

If there is no specific "Alarm & Clock" fix, I would be open to using a different app, as long as it wouldn't require me to install something like "Java Run-time Environment", which I don't want to do (security risks).