Set up your computer, understand a problem, and check whether a change worked. These guides cover Windows, Linux, Android and online accounts, with separate worksheets for evaluating AI tools.
Start with the task you need below. Each guide explains what to check before making changes and how to verify the result. Read our editorial method, or use the world clock and meeting-time converter.
Windows and everyday computing
Windows 10 ESU Through 2027: Enrollment and Update Checks
Check the current Windows 10 ESU deadline, verify enrollment and installed updates, and build a practical backup and migration plan for your PC.
How to Upgrade to Windows 11 Through Windows Update
Upgrade a compatible Windows 10 PC through Windows Update, prepare a verified backup, and check essential applications and devices afterwards.
How to Partition an SSD in Windows 11 Safely
Use Disk Management to shrink an existing volume and create a new partition, with backup checks, a sizing example and troubleshooting.
Using Ethernet and Wi-Fi Together in Windows 11
Learn how Windows chooses between Ethernet and Wi-Fi, why two connections do not automatically combine bandwidth, and how to inspect routing.
Desktop Icons on Multiple Monitors: Duplicate or Extend?
Distinguish mirrored displays from an extended desktop, move shortcuts carefully and avoid confusing shortcuts with original files.
GPU Thermal Throttling: What It Means and What to Check
Understand protective GPU throttling, compare temperature and clock readings, and diagnose cooling problems without jumping to repairs.
How to Install Multiple Windows Apps with Ninite
Build an installer from Ninite, verify selected apps and understand the difference between rerunning an installer and background updates.
Linux
Practical Linux Commands: A File and System Check Walkthrough
Practice Linux file creation, search, copying and comparison, then use read-only commands to inspect storage, memory and network addresses.
How to Install Zoom on Debian-Based Linux
Choose the correct official Zoom package, install the DEB consistently, test audio and video, and understand update and removal options.
How to Install RetroArch on Linux and Set Up a Core
Install RetroArch with Flatpak on Linux, download the standalone 2048 core, and check controls and save-state recovery without a commercial ROM.
Quickemu on Ubuntu: Set Up and Check a Virtual Machine
Install Quickemu on an Ubuntu 24.04 host, create an Ubuntu guest, and verify that a saved file survives a shutdown and restart.
Android and online accounts
Quick Share Not Working on Windows? Diagnose Each Step
Fix Quick Share problems between Android and Windows by checking compatibility, discovery, acceptance, transfer and the actual received file.
Google Photos Storage Full? Free Space Without Losing Files
Separate Google Photos cloud storage from phone space, verify your backups, and clean up files in measured batches without confusing sync and deletion.
How to Enable Developer Options on Android
Find Android Developer options, understand USB debugging and other settings, and turn the features off when you finish.
How to Uninstall Android Apps with ADB
Identify an Android package, select the correct device and user, understand ADB uninstall options, and check recovery limitations.
How to Change Your Gmail Password and Check Account Security
Change your Google Account password, recover access if needed, and check sessions, recovery details and sign-in security afterwards.
How to Delete or Deactivate an Instagram Account
Compare deletion and deactivation, export your information, select the correct Instagram account and check the final confirmation.
Google One VPN Is Gone: Check the Current Pixel VPN Instead
Understand the difference between the former Google One VPN and VPN by Google on eligible Pixel devices, including setup and limitations.
AI tools and practical evaluation
Run Local AI on Windows with Ollama: Setup and Checks
Run local AI on Windows with Ollama, disable cloud features, and test a small model with a repeatable accuracy checklist before using your own documents.
NotebookLM Tutorial: Check Sources in Gemini Notebook
Learn the current Gemini Notebook workflow with a repeatable NotebookLM tutorial: compare conflicting sources, inspect citations, and record missing facts.
How to Choose an AI Image Generator for Your Project
Compare image tools using a repeatable brief, revision test, export checks and a review of privacy and usage rights.
Enterprise AI Agents: Design a Bounded, Reviewable Workflow
Use an invoice example to separate reading, drafting and consequential actions, then evaluate agent permissions, errors and review effort.
AI Coding Assistants: Measure the Complete Development Task
Interpret coding-productivity research, choose a bounded task and include review, testing and repair time when evaluating an AI assistant.
AI in Cybersecurity: Evaluate Alerts, Evidence and Permissions
Separate AI detection, explanation and action, work through an alert-review example, and measure a security assistant with clear boundaries.