Explanation:
A computer tower with a hard drive and a hard drive AI-generated content may be incorrect.

A computer tower with a computer and a hard drive AI-generated content may be incorrect.

If a hard drive is heavily fragmented, file read/write operations can take significantly longer, causing slow backup speeds. Defragmenting the drive organizes the data for more efficient access.
Why Not A (Replace the hard drive's USB cable): A faulty cable would typically cause disconnections or errors, not just slower speeds.
Why Not C (Update the storage drivers): This might help if the issue is with system drivers, but the described symptoms point to a fragmentation issue.
Why Not D (Compress the files): Compression reduces file size but does not address the root cause of the slow backups.
CompTIA A+ Exam Reference: Core 2 (220-1102), Section 3.1, storage troubleshooting.

Because the printer is a network printer and the issue occurs across multiple computers and different print jobs, the problem is very likely within the printer hardware/consumables, not the PC drivers or a single workstation configuration. Faint printing is a classic symptom of low or depleted toner (or an aging toner cartridge that is no longer distributing toner evenly). In CompTIA A+ troubleshooting methodology, you start with the most probable and simplest cause before performing deeper configuration changes or part-level adjustments. Replacing the toner cartridge is a straightforward first action that often resolves consistent faint output quickly and restores normal print density.
Reinstalling printer drivers would typically be indicated if only one computer had issues or if output problems changed based on driver settings; that is not the case here. Adjusting fuser temperature is not a normal first- line step for faint prints and is usually associated with toner not bonding properly (smearing or flaking), not consistently light output. Calibration can be useful for alignment or color/quality tuning, but it does not usually fix a persistent, uniform faintness caused by insufficient toner. Therefore, replace the toner cartridge first.

If print quality remains poor after replacing the ink cartridge, the next step is to clean the printheads.
Printheads can become clogged with dried ink, especially in inkjet printers, causing streaks or faded output.
From the CompTIA A+ 220-1101 Official Study Guide, Objective 4.3 - Troubleshoot printing problems:
"Poor print quality after replacing cartridges is commonly caused by clogged or dirty printheads. Use the printer ' s cleaning cycle or manually clean the printheads as needed." Verified Source:
CompTIA A+ Core 1 (220-1101) Official Study Guide, Chapter 4: Printer Troubleshooting CompTIA Exam Objectives 220-1101, Domain 4.3

A tablet's display is made of two key parts that work together: the LCD (or OLED) that shows the image, and the digitizer that detects touch input. If the screen image looks normal but the device does not respond to taps, swipes, or gestures, the most likely failed component is the digitizer (or the digitizer layer/cable). The digitizer is a transparent sensor grid that converts touch into signals the system can interpret. When it fails, the tablet may still power on and show a clear picture, but touch will not register at all or will behave erratically.
Because the device shows no physical damage and a system reset does not fix the issue, this points away from a software glitch and toward a hardware input failure. Replacing the LCD screen is typically indicated when you see display problems such as no image, distorted colors, flickering, dead pixels, or backlight issues-not purely touch failure. A battery problem would affect power/charging, not touch responsiveness. A motherboard replacement is far more invasive and not the most likely first hardware fix for a touch-only failure. Therefore, the correct component to replace is the digitizer.