Camera and Video
How to flip the webcam image if it's displayed upside down?
Step-by-step guide on how to fix an inverted image in Zoom, OBS, and other programs.
Read article →DoCam Knowledge Base
Setup guides, troubleshooting tips, and quality improvement instructions.
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Camera and Video
How to blur the background in Zoom, Teams and Skype
Settings to protect privacy and improve your appearance.
Read article →Camera and Video
How to test your webcam in Windows 10/11
Complete camera diagnostics using Windows built-in tools.
Read article →Camera and Video
Error: "Camera is already in use by another application"
How to find and disable the program blocking your camera.
Read article →Camera and Video
Why is my computer not detecting the webcam?
Main causes and troubleshooting solutions.
Read article →Camera and Video
Webcam drivers: where to download and how to update?
How to find, download and update webcam drivers for Windows 10/11.
Read article →Camera and Video
How to improve webcam quality
Lighting, positioning, camera and software settings.
Read article →Camera and Video
Video call lighting with a regular lamp
How to create soft lighting without harsh shadows at home or in the office.
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External camera vs. built-in camera
What to choose for calls, lessons and streaming.
Read article →Camera and Video
Why does video lag and pixelate during calls?
Exploring the reasons why video in Zoom, Teams freezes.
Read article →Camera and Video
Why is my webcam slow or freezing in video chat?
Step-by-step guide to eliminate lag issues.
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Camera shows black screen in Zoom/Skype/Teams: what to do?
Detailed guide to fixing black screen issues when turning on the camera.
Read article →Camera and Video
How to find out which app is using the camera right now
Diagnostic methods in Windows and macOS.
Read article →Camera and Video
Can you trust the camera indicator?
Can the camera work without the indicator light and how to protect yourself.
Read article →Microphone and Audio
How to connect and configure an external microphone
Steps for Windows, macOS and smartphones.
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Microphone is too quiet: what to do?
How to increase volume and improve sound quality.
Read article →Microphone and Audio
How to remove microphone noise and background sounds
Noise reduction settings and useful software.
Read article →Microphone and Audio
Why do I hear echo and my own voice?
Causes and solutions for echo during calls and streaming.
Read article →Microphone and Audio
When noise cancellation is harmful
Side effects of noise cancellation algorithms and how to avoid them.
Read article →Microphone and Audio
How to record video with camera and microphone
Best methods and programs for recording videos.
Read article →Microphone and Audio
How to set up a microphone for streaming
Recommendations for audio processing and filter selection.
Read article →Microphone and Audio
Error: "Cannot find microphone" in Windows. Solution
Step-by-step guide to fix the 'Cannot find microphone' error in Windows 10/11.
Read article →Microphone and Audio
Why can't people hear me in Zoom, Discord or Telegram?
Step-by-step guide to fix microphone not working in Zoom, Discord, Telegram.
Read article →Microphone and Audio
Difference between stereo and mono recording modes. What's better for calls?
Detailed explanation of the difference between stereo and mono audio.
Read article →Microphone and Audio
How to check if your microphone is working on laptop or PC?
Step-by-step guide to testing your microphone on Windows 10/11.
Read article →Microphone and Audio
Audio settings in OBS
Proper filters, gain, gate and compressor for streaming.
Read article →Microphone and Audio
Do I need a sound card for my microphone?
When to buy an external sound card and what benefits it provides.
Read article →Microphone and Audio
Top 3 budget microphones
Best models under $50 for calls and streaming.
Read article →Internet and Connectivity
How to improve internet stability
Checking router, cable, Wi-Fi and other bottlenecks.
Read article →Internet and Connectivity
What internet speed is needed for video calls?
Speed requirements for HD and group calls.
Read article →Internet and Connectivity
Why does video lag with good internet?
Hidden bottlenecks: Wi-Fi, router, ISP, network congestion.
Read article →Internet and Connectivity
How to limit bandwidth for individual apps
Ways to control traffic so calls don't lag due to downloads.
Read article →Internet and Connectivity
Ping and Jitter explained in simple terms
How they affect video call quality and what to do if metrics are poor.
Read article →Internet and Connectivity
Mobile internet vs. Wi-Fi for calls: 4G/5G vs. home network
What's better for video calls — 4G/5G mobile internet or home Wi-Fi?
Read article →Internet and Connectivity
How to configure router for video calls
Traffic prioritization, frequency selection, router placement.
Read article →Internet and Connectivity
How dangerous is using camera on public Wi-Fi?
Risks, precautions and when it's best not to turn on the camera.
Read article →Apps and Services
How to test camera and microphone in browser
Online tools for quick equipment testing without installing programs.
Read article →Apps and Services
Skype vs Telegram vs WhatsApp: which messenger has better call quality?
Comparison of video and voice call quality in Skype, Telegram and WhatsApp.
Read article →Apps and Services
Video and audio settings in Discord
How to ensure you're seen and heard well in voice channels.
Read article →Apps and Services
Complete Zoom setup guide
Step-by-step guide for video, audio, security and meeting recordings.
Read article →Apps and Services
Advanced Microsoft Teams settings
Noise cancellation, backgrounds, devices and hidden options for comfortable calls.
Read article →Equipment Selection
How to choose a USB hub for cameras and microphones
What to look for when choosing a hub to ensure everything works stably.
Read article →Equipment Selection
Best headsets for call centers
Models with good microphone and noise cancellation for all-day work.
Read article →Equipment Selection
Top 5 webcams of 2024
Best models for work, study and streaming with brief specifications.
Read article →Equipment Selection
Best virtual camera software
Overview of virtual webcam software and usage scenarios.
Read article →Security and Privacy
How to block camera access for websites
Browser settings and system restrictions to protect your camera.
Read article →Security and Privacy
How to protect from viruses that turn on your camera without your knowledge?
Step-by-step tips on how to protect your webcam from viruses and malware.
Read article →Security and Privacy
Checking microphone for spyware
How to determine if your device is listening to you and what steps to take.
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