Tech Guides

Separate free A+ training from the paid CompTIA certification, verify EU qualification claims, and find legitimate ways to reduce exam and course costs.

Fix Android USB tethering on Windows with practical checks for USB modes, drivers, network adapters, mobile data, and cable problems.

Use Windows Sandbox to test unfamiliar installers and files in an isolated desktop without changing your main Windows installation.

Enable DNS over HTTPS in Windows 11 to encrypt DNS requests and learn how to verify that your selected resolver supports secure DNS.

Connect to Android with wireless ADB and pull files to Windows safely, including pairing, authorization, commands, and common fixes.

Configure Storage Sense in Windows 11 to remove temporary files automatically while protecting Downloads and files you still need.

Learn how OneDrive Files On-Demand saves disk space, what each sync icon means, and how to keep important files available offline.

Make selected Google Drive files available offline on Android, manage local copies, and avoid synchronization surprises while traveling.

Compare Send Anywhere with browser-based Snapdrop-style transfers for privacy, speed, setup, file limits, and local network use.

Use Wi-Fi Direct concepts to transfer files between Android and Windows, with practical notes about compatibility, speed, and security.

Control Android notification channels per app to silence unwanted alerts without blocking important messages, calls, or security warnings.

Compare the built-in Windows screenshot tools, keyboard shortcuts, capture modes, editing options, and the quickest choice for each task.