Tech Khera

When deploying a web application that integrates with assets hosted on Amazon S3 and distributed via Amazon CloudFront, developers commonly run into Cross-Origin Resource Sharing (CORS) issues—particularly with preflight OPTIONS requests. One particularly frustrating error is the 403 Forbidden response that CloudFront returns when a CORS preflight request to an S3 origin is not properly […]

Uploading videos to YouTube has become as typical as posting a photo to social media, especially for content creators who produce videos using mobile devices. However, even in 2024, the process can be frustrating when things go wrong. One particular incident—a video blocked on upload due to encoding corruption—opened up a deeper exploration into video […]

As a creator on YouTube Shorts, I’ve experienced incredible growth opportunities—and just as many unexpected setbacks. One such surprise was the sudden drop in audience retention on my most successful videos due to what I later discovered was a Shorts loop glitch. My metrics tanked overnight, and I was left scrambling to understand what had […]

In our increasingly globalized digital world, email has become more than just a communication tool—it’s a multilingual bridge connecting millions of people across cultures and borders. But as more companies localize their communications for non-English-speaking users, a critical issue emerged: email clients began misrendering subject lines written in non-ASCII languages like Chinese, Arabic, and Russian. […]

In the fast-paced world of project management and collaborative tools, platform updates can sometimes feel like a double-edged sword. Trello, beloved for its ease of use and visual task organizing, recently underwent a significant back-end update involving account consolidation. As helpful as that change was in the long run, it had some temporary but sudden […]

As a long-time content creator on Patreon, I’ve come to rely on the platform not just for distributing exclusive content, but also as a steady source of income. So when I noticed that my expected payouts were delayed, it sparked a stressful journey into discovering what had changed. It turns out Patreon had adjusted their […]

If you’re using FluentSMTP to manage your WordPress site’s email delivery and encounter the dreaded Redirect_URI_Mismatch error, you’re not alone. This is one of the most common configuration issues when setting up FluentSMTP with external email services like Google or Microsoft Outlook. It can be frustrating—especially if you need your emails to work reliably in […]

You’re enjoying a lively conversation with friends on Discord or coordinating a game with your teammates when suddenly—your messages are delayed, voices become robotic, and you disconnect. You check your ping, and it’s soaring through the roof. If you’ve ever wondered, “Why is my Discord ping so high?”, you’re not alone. Ping issues are common, […]

Streaming services have made television more accessible than ever, but they come with their own share of technical problems. One of the more frustrating errors that Hulu users have been encountering recently is the “Missing Error JSON Structure” message. This error typically interrupts streaming or prevents the app from loading entirely, leading to frustration for […]

So, you clicked on Discord… and nothing happened. Again. And again. Now you’re staring at your desktop, wondering if your PC is playing some kind of prank. Don’t worry! This happens to many of us, and luckily, it’s usually an easy fix. 💡 TL;DR (Too long, didn’t read) If Discord won’t open on your PC, […]