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TECHNOARTH Technology in practice.

Tutorials Page 6

Detailed tutorials with screenshots of the error and the right setting to fix Windows, network, phone and app problems.

AI

How to use AI to summarize PDFs, videos, meetings and long texts

Here’s how to get good summaries from AI: PDFs and contracts, YouTube videos, Teams and Meet meetings, long emails and books. With ready-made prompts, the right tools for each case and the precautions that keep important information from getting lost.

2 min read

AI

How to use Copilot in Word, Excel, Outlook and Teams

Here’s what Copilot does inside Microsoft 365 — drafts in Word, analysis in Excel, email summaries in Outlook and meeting minutes in Teams — which plans include it, and ready-made prompts for each app.

2 min read

AI

How to use AI to study: college, exams and languages

AI can be a great private tutor — if you use it to learn, not to cheat. Here’s how to ask for explanations, create summaries, flashcards and practice tests, study languages and use NotebookLM with your own material.

2 min read

Brightness not working or laptop screen too dim: how to fix it

The brightness slider disappeared, the keys don’t change the brightness or your laptop screen is dim even at maximum? Here are the automatic settings that darken the screen, the display driver that makes brightness disappear and the flashlight test to tell if it’s a hardware fault.

2 min read

Phone notifications not showing (WhatsApp and other apps): how to fix it

Messages that only arrive when you open the app, notifications that don’t show on the lock screen or have no sound? It’s almost always Focus / Do Not Disturb, battery optimization closing the app or a permission that’s turned off. Here’s how to fix it on Android and iPhone.

2 min read

Phone won’t connect to Wi-Fi: how to fix it (Android and iPhone)

“Authentication error”, “Connected, no internet”, a 5 GHz network that doesn’t show up or Wi-Fi that drops when the screen turns off? Here are the most common causes and how to fix them on Android and iPhone, from the simplest steps to resetting network settings.

2 min read