Blog
Short, practical guides for checking your hardware and fixing what the tests find.
-
Tests
Why a browser cannot measure exact RAM capacity
A browser-based RAM test measures speed, not installed capacity. Learn why its memory estimate is rounded and where to check the exact amount.
-
Tests
Why Bluetooth mouse response varies by distance
Learn why a Bluetooth mouse feels slower farther from your computer, how to compare its response fairly, and what to change to improve it.
-
Tests
Video calls freeze but speed tests look normal
A normal speed test can miss brief drops that freeze video calls. Check stability to find whether Wi-Fi, your router, or the call app is at fault.
-
Tests
How to test a monitor's color transition smoothness
Check whether smooth gradients show visible bands, separate screen behavior from image artifacts, and learn which display settings to check next.
-
Tests
What to check after a SATA to NVMe upgrade
Check that your NVMe drive is detected, boots correctly and performs as expected, then troubleshoot capacity, speed and temperature problems.
-
Tests
How to test a borrowed mouse before an esports match
Check a borrowed mouse's buttons, wheel, double-clicks and polling rate, then match its settings and connection to your esports setup before warmups.
-
Tests
Camera says card is too slow? What to test
Check whether the card, reader, or camera is causing a “card too slow” warning, then learn what speed matters and what to test before replacing it.
-
Tests
Why bass-heavy tracks hide speaker dialogue problems
A bass-heavy song can make speakers seem fine while speech sounds muddy. Test the frequency range, then check audio settings and speaker placement.
-
Tests
Audio jack crackles when cable moves? What to check
Find out whether crackling comes from the plug, cable, jack, or audio settings, then test the connection and choose a safe next step.
-
Tests
How to test a keyboard after removing keycaps
Test each key after removing keycaps, spot missed inputs or sticky switches, and learn which problems need cleaning, reseating, or repair.
-
Tests
Why a loose car license plate rattles at low frequencies
Find out why a car license plate rattles on bass notes, use a slow tone sweep to pinpoint the loose part, and fix it without guesswork.
-
Tests
Slow download but fast internet? What to check
A fast speed test and a slow file download can both be real. Compare the connection, file source and device to find what is slowing it down.