Sound issues– Category –
This article summarizes solutions to audio problems such as no sound from your PC, noise, and microphone not being recognized. It also explains how to troubleshoot and reinstall audio drivers such as Realtek, as well as how to review Windows sound settings.
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[Warning] BIOS manipulation can make your PC unbootable? Three measures to prepare for Secure Boot updates
One day, when you turned on your PC as usual, a warning message appeared and Windows 11 would not start at all... Such a nightmare situation was not caused by a virus or malfunction, but by a legitimate security... -
KB5062553 and Windows Secure Boot certificate expiration
Microsoft released update KB5062553 for Windows 11 version 24H2 on July 8, 2025. KB5062553 includes the fixes that were previewed on June 26, 2025... -
KB5052093 Fixed an issue where the volume would increase to 100% after waking from sleep
The Windows 11 version 24H2 update KB5052093, released in preview on February 25, 2025, fixes an issue where the volume increases to 100% when waking the PC from sleep mode. -
Windows 11 24H2 built-in and Bluetooth speakers and headsets stop working
Microsoft announced that on December 18, 2024, built-in speakers and Bluetooth-connected speakers and headsets stopped working in some environments (PCs with Windows 11 version 24H2 installed). -
Win11 23H2 KB5046732 Fixes an issue where some Bluetooth devices do not work properly
Microsoft released a preview of update KB5046732 for Windows 11 version 23H2 on November 21, 2024. KB5046732 fixes some Bluetooth issues, including those with hearing aids. -
Deprecated Windows 11 24H2 is full of bugs
The known issues with Windows 11 24H2 that we reported the other day have not been resolved, and other issues have been reported in addition to the known issues listed below. We recommend updating from Windows 11 23H2 to 24H2. -
What to do if your Windows 11 microphone isn't picking up sound or isn't recognized by apps
This article explains the causes and solutions for when a microphone that was previously working properly in Windows 11 stops picking up sound or is no longer recognized by apps. In Windows 11,... -
Intel Bluetooth Driver | Improved device stability when waking from sleep
Intel released Intel® Wireless Bluetooth® version 23.40.0 for Windows 10 and Windows 11 on April 9, 2024. Version 23.40.0 includes the following... -
New feature in Win11: "Fix problems with Windows Update"
If you have problems with your Windows 11 system, many people will try repairing system files, repairing a Windows image, initializing (resetting), or performing a clean install. -
NVIDIA Graphics Driver 551.86 Fixed Bugs and Known Issues
NVIDIA released GeForce Game Ready driver version 551.86 WHQL on March 19, 2024. Version 551.86 WHQL fixes game and general bugs... -
Causes and solutions for no sound in Epic Games Fortnite
I noticed that Epic Games' Fortnite had no sound after updating to NVIDIA graphics driver version 551.46 (Hotfix) on February 8, 2024. -
How to Silence Alarms in Windows 11 and Only Show Notifications
This time, we'll show you how to silence the alarm (Clock app) in Windows 11 and only display notifications. Here's a simple way to silence the alarm...