Technical Fixes & Manuals
GadgetGuidersManual Library
Every manual on file.
Every GadgetGuiders troubleshooting manual, in one place.
61 manuals
Sonos Arc Ultra No Sound From TV: eARC Fixes That Actually Work
Sonos | soundbars | 2026-07-22
HDMI No Signal or Black Screen: Fix by TV Brand
general | cables-connections | 2026-07-17
AV Receiver ARC/eARC Not Working: Fix by Brand
general | receivers-amps | 2026-07-17
HDMI ARC/eARC Not Working: Fix Guide by TV Brand
general | cables-connections | 2026-07-16
Sony TV Won't Turn On, Red Light Blinking: Fix
Sony | tvs | 2026-07-10
Hisense TV Won't Turn On (Red Light Blinking): How to Fix It
Hisense | tvs | 2026-06-24
Apple TV 4K Alternatives: 3 Streamers Compared
General | streaming-devices | 2026-06-22
Sonos Arc Ultra Alternatives: 3 Atmos Soundbars
General | soundbars | 2026-06-22
Vizio TV Not Turning On: How to Fix It
Vizio | tvs | 2026-06-19
Apple TV Error Codes: 100, 3.0, 3902, 5001, 5051
Apple TV | streaming-devices | 2026-06-07
Denon AVR ARC and eARC Not Working — Fix for All AVR Models
Denon | cables-connections | 2026-06-07
Fire TV Error Codes — Complete Fix Guide (All Error Codes)
Fire TV | streaming-devices | 2026-06-07
Onkyo TX-NR ARC Not Working — Fix for All TX-NR Models
Onkyo | cables-connections | 2026-06-07
Onkyo TX-SR HDMI No Signal: TX-SR606, 607, 608 Fix
Onkyo | cables-connections | 2026-06-07
PS5 HDMI Not Working: Black Screen and No Signal Fix
Sony | cables-connections | 2026-06-07
Roku Error Code 014 and 014.30 — Complete WiFi Fix Guide
Roku | streaming-devices | 2026-06-07
Roku Error Code 016 — Network Problem Fix
Roku | streaming-devices | 2026-06-07
Samsung Q-Series Soundbar eARC Fix: Q950A, Q990C/D
Samsung | soundbars | 2026-06-07
Sony STR Receiver ARC/eARC Fix: STR-DH and STR-DN
Sony | cables-connections | 2026-06-07
Xbox Series S HDMI Not Working / Black Screen: Fix Guide
Xbox | troubleshooting | 2026-05-14
Best TVs for Bright Rooms 2026: Anti-Glare Picks
General | tvs | 2026-05-04
Apple TV Remote Not Working or Laggy: Siri Remote Fix
Apple TV | streaming-devices | 2026-05-03
Samsung TV eARC Not Working: Restore Soundbar Audio
Samsung | tvs | 2026-05-03
Sonos Arc No Sound From TV: eARC and CEC Fixes
Sonos | soundbars | 2026-05-03
Best HDMI Cables for 4K, 8K, and eARC in 2026
General | cables-connections | 2026-04-09
Best LG TVs in 2026 - OLED, QNED, and Budget Picks
LG | tvs | 2026-04-09
HDMI ARC vs eARC: Differences Explained
General | cables-connections | 2026-04-05
Best Soundbars for Apple TV 4K: Stable Atmos Picks
Apple | soundbars | 2026-03-27
Roku Error Code 009 — Wi-Fi Connection Fix
Roku | streaming-devices | 2026-03-16
Best HDMI switch for 4K 120Hz gaming - what actually works
General | cables-connections | 2026-03-15
Best soundbar for LG C3 and C4 with Dolby Atmos and eARC
LG | soundbars | 2026-03-15
LG TV Red Blinking Light: What Each Pattern Means
LG | tvs | 2026-03-09
Samsung keeps restarting and won't turn on
Samsung | tvs | 2026-02-25
Xbox Series X HDMI Not Working: Black Screen Fix
Xbox | cables-connections | 2026-02-25
Roku TV Black Screen: How to Fix It
Roku | tvs | 2026-02-12
Samsung TV Error 107: No Internet Connection Fix
Samsung | tvs | 2026-02-05
Sony TV no audio over eARC: error messages and fixes
Sony | cables-connections | 2026-02-05
Xbox Error 0x800704cf: network connection problem (fixes)
Xbox | troubleshooting | 2026-02-05
Roku Not Turning On: What the Red Light Is Telling You
Roku | streaming-devices | 2026-01-30
Samsung TV Error Code 3304 — Paramount+ Connection Fix
Samsung | tvs | 2026-01-29
Has Sonos Fixed Their App? Where Things Stand
Sonos | soundbars | 2026-01-25
PS5 Error CE-10005-6 — How to Fix It
PS5 | ps5 | 2026-01-18
Why Is My Sonos Speaker Flashing Red?
Sonos | soundbars | 2026-01-16
Why Is My Samsung TV So Slow? How to Speed It Up
Samsung | tvs | 2026-01-15
Samsung TV Error Code List — What Each One Means
Samsung | tvs | 2026-01-13
Why Is My Roku TV Screen Dark?
Roku | tvs | 2025-12-28
PS5 Not Connecting to Internet via LAN (Ethernet): Fix
Sony | ps5 | 2025-12-24
PS5 Won't Output 4K HDR: What to Check and in What Order
Sony | ps5 | 2025-12-20
TV Audio Delay: Fix Lip Sync for HDMI and Soundbars
General | troubleshooting | 2025-12-19
PS5 4K HDR but no 120Hz/VRR (TV + HDMI settings) — fixes
PS5 | ps5 | 2025-12-19
TCL Roku TV HDR Washed Out or Too Dark: Fix
TCL | tvs | 2025-12-19
4K 120Hz Not Working on Your TV: Fixes and Checks
General | cables-connections | 2025-12-13
Apple TV HDMI Handshake Fix: AV Receiver Black Screen
Apple | streaming-devices | 2025-11-27
Apple TV Wi-Fi buffering or slow streams: fixes that work
Apple | streaming-devices | 2025-11-27
Xbox Series X|S: Fix No 4K, HDR, or 120Hz
Xbox | troubleshooting | 2025-11-17
Yamaha Receiver: Audio Drops When Switching HDMI Inputs
Yamaha | receivers-amps | 2025-11-12
LG OLED HDMI Ports: 4K120, VRR and HDR Gaming Setup
LG | tvs | 2025-11-04
Picture & HDR Too Dark or Washed Out: Quick Fixes
General | tvs | 2025-10-30
Apple TV 4K: Match Frame Rate & Dolby Vision Setup
Apple | streaming-devices | 2025-10-29
Apple TV 4K: How to Fix Color Banding in HDR Mode
Apple | streaming-devices | 2025-10-28
Nvidia Shield 4K HDR Not Working: HDMI Handshake Fixes
Nvidia | streaming-devices