Introduction
Background noise is one of the biggest challenges affecting modern business communication. Whether you are working in a busy office, managing a call center, attending online meetings, or working remotely, unwanted sounds can reduce call quality and make conversations frustrating.
When customers cannot clearly hear your voice, it may lead to misunderstandings, lower customer satisfaction, and reduced workplace productivity. For businesses that rely heavily on phone calls and virtual meetings, improving voice clarity is not just about convenience—it directly impacts professional communication.
Fortunately, there are several effective ways to reduce background noise in calls, including optimizing your environment, adjusting software settings, and choosing the right noise cancelling headset with microphone.
In this guide, we will explain the main causes of background noise, how noise reduction technology works, and practical solutions to achieve clearer calls.
What Causes Background Noise During Calls?
Before solving the problem, it is important to understand where background noise comes from. Most call noise issues are caused by a combination of environmental factors, hardware limitations, and incorrect settings.
1. Open Office Noise
Modern workplaces often use open office layouts, which improve collaboration but create challenges for phone conversations.
Common office noises include:
- Coworkers talking nearby
- Keyboard typing
- Printer and office equipment sounds
- Phone conversations from surrounding desks
- Footsteps and movement
For customer service teams and call centers, these distractions can significantly affect communication quality.
2. Poor Quality Microphones
Not all headsets are designed for professional communication.
Consumer headphones may capture surrounding sounds because their microphones are optimized for casual use rather than business calls.
A professional call center headset with noise cancelling microphone uses advanced microphone technology to focus on the speaker’s voice while reducing unwanted background sounds.
3. Incorrect Headset Position
Even a high-quality headset may perform poorly if the microphone is positioned incorrectly.
Common mistakes include:
- Microphone too far away from your mouth
- Microphone facing the wrong direction
- Boom microphone not adjusted properly
For the best results, the microphone should usually be positioned about 1–2 inches away from your mouth.
4. Poor Audio Settings
Incorrect settings in communication platforms can also create noise problems.
Applications such as:
- Microsoft Teams
- Zoom
- Google Meet
- Skype
include built-in noise suppression features, but they need to be configured correctly.

8 Effective Ways to Reduce Background Noise in Calls
1. Use a Professional Noise Cancelling Headset
The easiest and most effective solution is choosing the right headset.
A professional noise cancelling headset for office use can dramatically improve call quality by reducing unwanted sounds.
Business headsets usually include:
Noise Cancelling Microphones
Unlike standard microphones, noise cancelling microphones use directional technology to capture your voice while minimizing surrounding noise.
They are especially useful for:
- Call centers
- Customer support teams
- Sales departments
- Remote workers
- Hybrid offices
BeeBang professional headsets are designed with noise reduction technology to provide clearer voice transmission in demanding work environments.
2. Choose ENC Microphone Technology for Calls
Many modern business headsets use Environmental Noise Cancellation (ENC) technology.
ENC works by using multiple microphones to detect environmental sounds and reduce unwanted noise before transmitting your voice.
Benefits include:
- Clearer customer conversations
- Less background distraction
- Better meeting experiences
- Improved remote communication
For business calls, ENC microphone technology is often more important than music-focused audio features.
3. Improve Your Working Environment
Hardware is important, but your surroundings also matter.
Simple improvements include:
Reduce Physical Noise
Try to:
- Move away from noisy areas
- Close doors when possible
- Use acoustic panels
- Avoid placing equipment near microphones
Create a Dedicated Workspace
Remote workers can improve call quality by creating a quiet workspace away from:
- Television
- Household appliances
- Street noise
- Other people
4. Adjust Microphone Settings on Your Computer
Windows and macOS provide several microphone controls.
Windows Settings:
- Open Settings
- Select System
- Choose Sound
- Select Input Device
- Adjust microphone volume
You can also check:
- Input sensitivity
- Default microphone
- Noise suppression options
5. Enable Noise Suppression in Communication Apps
Many meeting platforms provide built-in noise reduction.
Microsoft Teams:
Go to:
Settings → Devices → Noise Suppression
Choose:
- Auto
- High
- Low
For noisy environments, the High setting can help reduce unwanted sounds.
Zoom:
Navigate to:
Settings → Audio → Background Noise Suppression
Options include:
- Auto
- Low
- Medium
- High
6. Use a Wired USB Headset for Stable Audio
A USB headset with microphone is an excellent choice for office environments.
Advantages include:
Reliable Connection
USB headsets provide:
- Stable digital audio transmission
- Lower interference
- Plug-and-play installation
Better Call Control
Many USB business headsets include:
- Volume buttons
- Microphone mute
- Call controls
This makes them ideal for employees handling frequent calls.
7. Choose a Bluetooth Headset with Advanced Noise Reduction
Wireless communication has become increasingly popular in modern workplaces.
A Bluetooth headset for calls provides:
- Freedom of movement
- Multi-device connectivity
- Wireless convenience
However, not every Bluetooth headset is designed for business communication.
When selecting a wireless headset, look for:
- Noise cancelling microphone
- Long battery life
- Stable Bluetooth connection
- Comfortable wearing design
8. Maintain Your Headset Regularly
A headset’s performance can decrease over time.
Regular maintenance helps maintain audio quality.
Recommended practices:
Clean Ear Cushions
Dust and sweat can affect comfort and hygiene.
Check Microphone Position
Ensure the boom microphone remains correctly positioned.
Replace Damaged Parts
Replace:
- Ear cushions
- Cables
- USB adapters
when necessary.

How Noise Cancelling Headsets Reduce Background Noise
Understanding headset technology helps you choose the right solution.
Passive Noise Isolation
Passive isolation uses physical materials to block sound.
Examples:
- Over-ear cushions
- Closed-back headset designs
Benefits:
- Simple
- No power required
- Effective for high-frequency sounds
How Noise Cancelling Headsets Reduce Background Noise
Understanding headset technology helps you choose the right solution.
Passive Noise Isolation
Passive isolation uses physical materials to block sound.
Examples:
- Over-ear cushions
- Closed-back headset designs
Benefits:
- Simple
- No power required
- Effective for high-frequency sounds
Active Noise Cancellation (ANC)
ANC uses electronic technology to reduce external sounds.
It works by:
- Detecting surrounding noise
- Creating opposite sound waves
- Reducing unwanted frequencies
ANC is especially useful for:
- Airplanes
- Offices
- Remote work environments
Environmental Noise Cancellation (ENC)
ENC focuses on microphone performance.
It improves:
- Voice pickup
- Call clarity
- Customer conversations
For business communication, ENC microphones are often more important than traditional ANC features.
Best Headset Features for Reducing Call Background Noise
When choosing a headset for professional calls, consider these features:
| Feature | Why It Matters |
|---|---|
| Noise cancelling microphone | Reduces surrounding sounds |
| ENC technology | Improves voice clarity |
| Comfortable design | Supports long working hours |
| USB connection | Stable office communication |
| Bluetooth connectivity | Provides mobility |
| Adjustable boom microphone | Improves voice pickup |
| UC compatibility | Works with Teams, Zoom, and more |
Why Businesses Should Invest in Professional Communication Headsets
For companies, poor audio quality creates hidden costs.
Background noise can lead to:
- Longer customer calls
- Repeated conversations
- Lower employee productivity
- Poor customer experience
A professional business headset with microphone helps organizations create smoother communication workflows.
Industries that benefit include:
- Call centers
- Healthcare
- Financial services
- Education
- Sales teams
- Remote customer support
FAQ: How to Reduce Background Noise in Calls
1. Why can people hear background noise during my calls?
Background noise is usually caused by a noisy environment, poor microphone quality, or incorrect headset settings. Using a headset with a noise cancelling microphone can significantly reduce unwanted sounds.
2. What is the best headset for reducing background noise?
The best headset depends on your environment. For offices and call centers, choose a professional headset with ENC noise cancelling microphone technology, comfortable design, and reliable connectivity.
3. Does ANC reduce microphone background noise?
Not usually. ANC mainly reduces sounds that the user hears through the speakers. For call quality, microphone noise cancellation technologies like ENC are more important.
4. How can I reduce background noise on Microsoft Teams calls?
You can enable Teams noise suppression settings, use a professional headset, and improve your working environment to reduce unwanted sounds.
5. Are USB headsets better for reducing call noise?
USB headsets often provide better stability and microphone performance because they use digital audio connections. Many professional USB headsets include built-in noise reduction features.
Final Thoughts
Reducing background noise in calls requires a combination of the right environment, correct settings, and professional audio equipment.
For businesses and professionals who depend on clear communication, investing in a high-quality noise cancelling headset with microphone is one of the most effective solutions.
Whether you work in a busy office, manage a call center, or work remotely, the right headset can help you deliver clearer conversations, improve productivity, and create better customer experiences.
BeeBang provides professional communication headsets designed for modern workplaces, helping businesses achieve reliable and crystal-clear voice communication.