Is the capacitive touch function row reliable on the Dell XPS 13 Plus?

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The capacitive touch function row on the Dell XPS 13 Plus is one of the laptop's most controversial features. Here's what you need to know about its reliability and real-world usability.

How It Works

Dell replaced physical F1-F12 keys with a touch-sensitive LED strip. Press the Fn key to toggle between function keys and media controls, or lock your preferred mode with Fn + Escape.

The touch row also includes traditionally physical keys: Escape, Delete, Home, End, Print Screen, and Insert.

Documented Issues

Dell has acknowledged several problems:

• Sleep wake failures: Touch responsiveness may fail after waking
• Ghost touches: Accidental key presses from overlapping fingers
• Temperature sensitivity: Keys may become unresponsive when hot
• Complete failures: Some units experience row failure after extended use

Dell's Fix

BIOS updates have addressed many issues:

• BIOS 2.17.0+: Adds self-initialization after sleep
• Sensitivity adjustments: Reduce ghost touches through firmware
• Most users report significant improvement after updating

The Reality

Beyond reliability, the fundamental design presents challenges:

• No tactile feedback means you must look to confirm presses
• Touch typing habits require adjustment
• Some users adapt in weeks; others never do

Who Should Be Cautious

This design may frustrate:

• Developers relying on function keys
• Spreadsheet power users
• Anyone with shortcut-heavy workflows

Recommendation: Test in person before purchasing if possible. Update BIOS immediately on any new unit.

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