Category Archive
Cables & Connections
HDMI, eARC/ARC, optical, and power cabling problems that affect picture and sound.
31 guides available
Best HDMI Splitters for Multiple TVs in 2026
other | 2026-04-10
Best HDMI switch for 4K 120Hz gaming - what actually works
other | 2026-03-15
LG 47LE5400 HDMI not Working — Quick Fix Guide
LG | 2026-02-26
Onkyo Tx NR6050 ARC not Working — Quick Fix Guide
Onkyo | 2026-02-26
Onkyo Tx NR6100 ARC not Working — Quick Fix Guide
Onkyo | 2026-02-26
Onkyo Tx NR646 ARC not Working — Quick Fix Guide
Onkyo | 2026-02-26
Onkyo Tx NR646 HDMI Out not Working — Quick Fix Guide
Onkyo | 2026-02-26
Onkyo Tx NR656 ARC not Working — Quick Fix Guide
Onkyo | 2026-02-26
Onkyo Tx NR676 ARC not Working — Quick Fix Guide
Onkyo | 2026-02-26
Onkyo Tx NR686 ARC not Working — Quick Fix Guide
Onkyo | 2026-02-26
Onkyo Tx NR696 ARC not Working — Quick Fix Guide
Onkyo | 2026-02-26
Onkyo Tx SR494 ARC not Working — Quick Fix Guide
Onkyo | 2026-02-26
Onkyo Tx SR608 ARC not Working — Quick Fix Guide
Onkyo | 2026-02-26
Wizard101 PS5 ARC 1 Pass not Working — Quick Fix Guide
PS5 | 2026-02-26
Yamaha Rx V379 HDMI not Working — Quick Fix Guide
Yamaha | 2026-02-26
Yamaha Rx V385 ARC not Working — Quick Fix Guide
Yamaha | 2026-02-26
Yamaha Rx V677 ARC not Working — Quick Fix Guide
Yamaha | 2026-02-26
PS5 HDMI not Working Black Screen — Quick Fix Guide
PS5 | 2026-02-25
PS5 HDMI not Working Fix — Quick Fix Guide
PS5 | 2026-02-25
Xbox Series S HDMI not Working Black Screen — Quick Fix Guide
Xbox Series S | 2026-02-25
Xbox Series X HDMI not Working Black Screen — Quick Fix Guide
Xbox Series X | 2026-02-25
LG TV ‘No Signal’ on HDMI: error checklist and fixes
LG | 2026-02-05
4K 120Hz not working on your TV: fixes and checks
Generic | 2025-12-13
HDMI Handshake Fix: How to Solve No Signal & Connection Problems
General | 2025-11-18
HDMI Handshake Fix — Solve No-Signal Problems Between Any Devices
Multiple Brands | 2025-11-18
HDMI "No Signal" checklist for 4K TVs and receivers
General | 2025-11-17
Fix HDMI-CEC and eARC power control not working between TV and receiver
Multiple Brands | 2025-11-17
HDMI "No Signal": step-by-step fixes that actually work
Multiple brands | 2025-11-16
LG C2/C3 shows "No Signal": fixes that stick
lg | 2025-10-31
HDMI switch for 4K/120: what actually works
Multiple brands | 2025-10-30
ARC vs eARC: which do you need (and which cables)?
Multiple brands | 2025-10-29