Junian Dev - Tech, Coding, and AI Tutorials Without The Headache

Fix Drag and Drop Issue in the Finder App on macOS

Suddenly experiencing issues when trying to drag and drop files on macOS? It’s probably a Finder bug.

Feb 17, 2026 · 2 min read

How to Set Your MacBook Screen Resolution to 16:9

Want a 16:9 aspect ratio on your MacBook display? Here’s how I use BetterDisplay to create a virtual 16:9 screen and mirror it.

Feb 16, 2026 · 3 min read

How to Set Manual Battery Charge Limit on MacBook using 3rd-Party App

Optimized battery charging on macOS wasn’t reliable for me, so here’s how I use AlDente to manually set my MacBook battery charge limit to 80% or 90%.

Feb 15, 2026 · 6 min read

How to Open a Blocked macOS App ("Apple Could Not Verify" Fix)

Seeing "Apple could not verify this app" on macOS? Here’s the quick way I open blocked apps safely using Privacy & Security settings.

Feb 14, 2026 · 3 min read

How to Disable Liquid Glass on macOS Tahoe (macOS 26)

Not a fan of the new Liquid Glass transparency in macOS 26 (Tahoe)? Here’s how I made my Mac UI solid and easier on the eyes.

Feb 13, 2026 · 3 min read

Download, Install, and Fix Visual Studio 2017 Community IDE

Step-by-step guide on how to download and install Visual Studio 2017 Community Edition and fix the System.InvalidOperationException startup issue.

Feb 12, 2026 · 7 min read

Fix .NET SDK Resolver Failure to Resolve SDK Workload

Solve the .NET SDK Resolver Failure while attempting to resolve the SDK WorkloadAutoImportPropsLocator by using dotnet workload config manifests command.

Feb 11, 2026 · 2 min read

How to Disable Liquid Glass Transparency on iPhone (iOS 26)

Not a fan of Apple’s new Liquid Glass look in iOS 26? Here’s how I reduced the transparency and made my iPhone way more readable.

Feb 10, 2026 · 2 min read

CasaOS on macOS with External Drives

How to mount external drives (SSD or HDD) to a CasaOS instance installed on a Mac

Feb 9, 2026 · 3 min read

Installing Visual Studio 2019 Community Edition (Step by Step)

A simple walkthrough of how I install Visual Studio 2019 Community Edition and get a .NET project running in minutes.

Feb 8, 2026 · 4 min read

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