Blog
Short, practical guides for checking your hardware and fixing what the tests find.
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Apps
Video file won't import? How to fix it
Find out why a video file will not import into your YouTube tutorial editor, then fix codec, file, browser, or storage problems step by step.
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Tests
How to compare Wi-Fi near your access point
Measure response time, jitter, and lost requests near your access point, then compare another room to tell whether Wi-Fi distance is affecting your connection.
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Tests
Check per-screen scaling before a dual-display desk
Compare each monitor's reported scale and resolution before setting up a dual-display desk, then adjust Windows or macOS so text feels comfortable.
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Apps
How to add caption-style overlays to a real estate listing
Plan readable, restrained text overlays for a real estate listing video, then preview their placement and timing before you export.
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Tests
USB headset volume changes between channels
Use a browser speaker test to compare left and right USB headset volume, then check balance settings, app audio, the USB connection, and the headset itself.
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Tests
Reported RAM is wrong after using a virtual machine
Learn why a browser or VM can show less RAM than your computer, how to compare host and guest memory, and which reading to trust.
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Tests
Number-pad Enter not working through a KVM?
Check whether number-pad Enter registers through a KVM, compare it with a direct connection, and find the right fix if the key still fails.
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Tests
Check Wi-Fi coverage near a garage security camera
Map Wi-Fi coverage at a garage camera location, compare results with the door open and closed, and find practical ways to reduce dropouts.
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Tools
How to reorder columns in a CSV for payroll
Set columns in the order your payroll provider requires, preserve IDs and leading zeros, then check the exported CSV before sending it.
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Tests
How to test phone charging rate during navigation
Measure your phone's charge rate with navigation running, compare it with idle charging, and find out whether heat, the cable, or car power is the cause.
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Tests
Game audio dropouts? Test speakers first
Check whether brief game audio dropouts come from your speakers, connection, or settings, then stabilize playback before testing stereo direction.
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Tools
How to compare task durations for a remote team
Use a browser stopwatch to record successive task times, compare like with like, and spot changes without confusing faster work with better work.