Nikon D750 Guide: Settings, Menus, and Shooting Tips
How to Use the Nikon D750 The Nikon D750 still holds its own as one of the best
How-To Guides
These are TechnoWifi’s step-by-step guides: the exact menu path, the setting to change, and what to do when the usual fix does not work. Each one is written against the current version of the software or firmware and names the model it was checked on, because a menu that moved two updates ago is the most common reason a how-to fails.
The biggest groups are phones and tablets, with guides such as how to back up an iPhone and split screen on Android; cameras, from setting up a Nikon D3500 to Canon R5 autofocus settings; and home internet equipment, including resetting a Fios router, a Verizon router blinking white and changing a Spectrum WiFi password.
Computers and peripherals have their own run of guides, such as connecting a MacBook to a printer, and the smart home and security camera guides cover Ring, Arlo, Blink and Swann setups like the Ring Floodlight Cam.
If a step on any page does not match what you see on your screen, use the Report an error link at the bottom of that guide. Reports are checked against the device and the page is corrected and re-dated. The full archive follows, newest first; the search box at the top of the page is the fastest way to a specific model.
Canon 4000D Beginner’s Setup and Settings Guide
Canon built the EOS 4000D (known as the Rebel T100 in some markets) to be the cheapest way
Nikon D7200 Guide: Settings, Modes & Tips
How to Use Nikon D7200 The Nikon D7200 was Nikon’s top enthusiast DX body for a good stretch,
Connect Canon 5D Mark III to MacBook Pro
Connecting the Canon 5D Mark III to a Modern MacBook Pro The Canon 5D Mark III came out
Canon R5 Eye Tracking: Setup and Best Practices
What Makes the Canon R5’s Eye Tracking Special The Canon R5 uses Dual Pixel CMOS AF II, which
How to Make a Video a Live Photo on iPhone
Why Convert a Video to a Live Photo? The main reason people convert videos to Live Photos is
Nikon D5600 Guide: Modes, Settings, and Shooting Tips
How to Use Nikon D5600 The Nikon D5600 hits a sweet spot that’s hard to beat in 2026.
Nikon D3200 Guide: Modes, Controls & Settings
How to Use Nikon D3200 The Nikon D3200 was one of Nikon’s most popular entry-level DSLRs, and even
Canon R5 Bird Photography Settings That Actually Work
Canon R5 Settings For Bird Photography Bird photography is one of the trickiest genres to master. Birds are
Create a Classic Charlie Chaplin Effect on Any Camera
How to Get the Charlie Chaplin Look on a Digital Camera There’s something about old black-and-white footage that
Nikon D3400 to iPhone: Easy Connection Guide
How the Nikon D3400 Connects to Your iPhone The Nikon D3400 is an entry-level APS-C DSLR that was
Use Your Sony FDR X3000 as a Webcam: Full Guide
Setting Up the Sony FDR X3000 as a Webcam Working from home? Your built-in laptop webcam is probably
Use Your Blackmagic Camera as a Webcam
Using a Blackmagic Camera as a Webcam If you already own a Blackmagic camera, you’ve got a video
Fix Canon R5 Aperture Problems: Quick Solutions
Canon R5 Aperture Problems The Canon EOS R5 is a camera that does a lot of things well.
Connect Sony Camera to Computer: 3 Quick Methods
Three Ways to Connect a Sony Camera to Your Computer Got photos stuck on your Sony camera? There
How to Clean a Camera Lens Without Damage
How to Clean a Camera Lens: What to Know Before You Start You spent good money on your
Blackmagic Cinema Camera Live Streaming
Blackmagic Cinema Camera live streaming has become a popular option for content creators who want cinema-quality video in
How to Connect Blackmagic to Computer
If you want to connect Blackmagic to computer for file transfers, live recording, or viewing footage on a
Nikon Coolpix L330 How To Use Guide
How to Use Nikon Coolpix L330 The Nikon Coolpix L330 is a solid entry-level camera with useful features
How to Use Nikon 3400
How to Use Nikon 3400: Before You Start The Nikon D3400 is loaded with features that make it
How to Use Canon Camera As Webcam
How to Use Canon Camera as Webcam If you own a Canon camera, you already have the hardware
How to Use Canon 80D
How to Use Canon 80D The Canon 80D is a mid-range DSLR that’s earned a loyal following among
How to Use Nikon D5300
How to Use Nikon D5300: A Step-by-Step Guide If you want to learn how to use Nikon D5300,
How to use Nikon 5100
How to Use Nikon 5100 (D5100): A Beginner’s Guide The Nikon D5100 is an impressive DSLR that packs