Blog
Short, practical guides for checking your hardware and fixing what the tests find.
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Tools
How to sample muted tones from landscape photos
Sample a quiet green, gray, or earth tone from a landscape photo, get its HEX and HSL values, and avoid colors that shift with glare or detail.
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Tests
Why system info differs in private browsing mode
See why System Info can show different device details in a private window, what those differences mean, and how to compare results fairly.
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Tests
Keyboard matrix fault: signs and how to test
Learn the patterns that point to a keyboard matrix fault, test key groups in your browser, and separate hardware trouble from settings or rollover limits.
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Apps
How to make a short portfolio reel from existing clips
Turn existing footage into a focused 30 to 60 second portfolio reel. Choose the strongest clips, order them well, and finish with clean audio and export settings.
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Tests
Wi-Fi response time spikes near the microwave
Measure Wi-Fi response time with the microwave off and on, then tell interference from router, internet, or device problems.
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Tests
Why your browser reports the wrong amount of memory
Learn why a browser's memory figure can differ from installed RAM, what the rounded estimate means, and where to check the exact capacity.
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Tests
Why a controller sends messages on unexpected channels
See why a MIDI controller sends notes, knobs, or pedals on unexpected channels, test incoming messages in your browser, and find what to change.
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Tools
Why browser tab audio is missing from a recording
Find out why a browser tab recording has no sound, check the capture source and browser sharing options, then fix playback or audio settings.
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Tests
Memory bandwidth vs. capacity: what's the difference?
Learn what memory bandwidth and RAM capacity measure, test memory speed in your browser, and check how much memory your computer has.
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Tests
How to spot local dimming halos around bright shapes
Learn how to test for local dimming halos, tell them from pixel defects or blooming, and check whether a display setting can reduce them.
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Games
Why the browser misses some gamepad features
Learn why a browser may show only basic gamepad input, how to test what it can detect, and what to check in your controller and system.
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Tools
Screen recording looks blurry: how to improve it
Find out why a screen recording looks blurry and improve the capture, source resolution, and playback settings so text and details look sharper.