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Original iMac temperature sensor connector beside a SATA adapter with an integrated temperature sensor for replacement drives.

Mac Temperature Sensors and Why Fans May Run at Full Speed After a Repair

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December 27, 2017

Laptop that responds inconsistently to the power button, illustrating intermittent startup problems related to the power button circuit.

Laptop Power Button Circuits and Why a Computer May Not Respond When Pressed

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December 8, 2017

Laptop motherboard with extensive liquid damage and corrosion affecting multiple electronic components.

Liquid Damage Corrosion and Why Computer Problems Can Appear Days Later

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November 21, 2017

Internet modem with coaxial service connection and four Ethernet LAN ports used to troubleshoot a wired connection limited to 100 Mbps.

Ethernet Link Speed Problems and Why Wired Connections Fall Back to 100 Mbps

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November 2, 2017

Open Samsung solid-state drive exposing the controller, NAND flash memory chips, and internal circuit board.

SSD TRIM and Why Deleted Files May Become Unrecoverable

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October 12, 2017

Office computer labeled WS-01 beside an asset tracking clipboard showing the workstation name, location, asset ID, and purchase date.

Workstation Naming Conventions and Asset Tracking in Small Offices

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September 21, 2017

Motherboard with two memory modules installed in the correct dual-channel slots, leaving one slot between them.

Dual-Channel Memory and Why Proper RAM Placement Matters

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September 7, 2017

Motherboard populated with four ECC memory modules used for improved data reliability and error correction.

Understanding ECC Memory and Its Role in Preventing Data Errors

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August 18, 2017

Python file-carving code demonstrating how files are recovered by identifying data signatures instead of using original file names.

File Carving and Why Recovered Files Lose Their Original Names

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August 3, 2017

Mac keyboard with the Command, Option, P, and R keys highlighted for performing an NVRAM reset.

Mac NVRAM and SMC Resets: What Each One Controls

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July 6, 2017