TechBookshelf – Cybersecurity & Privacy Guides for Everyone

This guide explains how to delete your Plenty of Fish account permanently with step-by-step instructions to ensure full removal.

This guide shows how to delete your Match.com account permanently, cancel subscriptions, and ensure complete removal of personal data.

Clear steps to change your Yubo password on mobile or PC, with solutions for common issues and no phone number access.

Clear, step-by-step instructions to change your Yahoo Mail password on iPhone, Android, and desktop devices for better account security.

This guide shows how to change your iCloud password on all devices, even without access to trusted phone numbers or devices.

This guide explains how to block and unblock contacts on WeChat with clear steps for iPhone and desktop users.

This guide shows how to block someone on Twitch across all devices to manage interactions and prevent unwanted messages or chat.

This guide explains how to block someone on Threads, detailing the app’s blocking features, privacy settings, and step-by-step instructions.

This guide explains how to block someone on Telegram to protect your privacy and stop unwanted messages and calls quickly and easily.

This guide explains how to block users and communities on Reddit to manage unwanted interactions effectively.

This article explains how to block someone on Pinterest and manage blocked accounts to maintain a personalized and disturbance-free experience.

Learn how to set up Citi two-factor authentication smoothly to protect your account with clear, step-by-step instructions tailored for Citi users.

Simple, trustworthy guides to protect your devices, accounts and personal data.