tech guides - 4KProjectorGuide

Troubleshooting

Troubleshooting (25 Articles)

guide to resolving issues

Breaking down common tech issues with 25 articles, this guide helps you identify problems—discover solutions and fix your devices effectively.

4KProjectorGuide Team
January 5, 2026

replace damaged lens cap

Troubleshooting

How to Replace a Damaged Lens Cap or Cover

Theoretically, replacing a damaged lens cap is simple, but essential steps ensure your…

4KProjectorGuide Team
January 15, 2026

projector av power safety

Audio & Integration

Setup Safety: Power Protection for Projectors and AV Equipment

Setup safety is essential for protecting your projectors and AV gear; discover key tips…

4KProjectorGuide Team
January 15, 2026

projector mounting options compared

Throw & Placement

Ceiling Mount Vs Wall Mount: Alternative Projector Mounting Methods

Keen to explore innovative projector mounting options beyond ceiling and wall mounts?…

4KProjectorGuide Team
January 14, 2026

top affordable power conditioners

Vetted

13 Best Power Conditioners Under $500 for 2026

An authoritative guide to the 13 best power conditioners under $500 for 2026, offering…

4KProjectorGuide Team
January 14, 2026