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Use a VPN safely on iPhone Android Windows and Mac, including understanding what a VPN hides from internet providers and public Wi-Fi operators, choosing trustworthy providers, avoiding unknown free VPN apps, checking audited no-logs policies ownership jurisdiction WireGuard and OpenVPN support, reading security-focused reviews, avoiding bundled VPNs in unrelated apps, installing official apps only, enabling kill switch and DNS leak protection, choosing sensible server locations, using VPN before sensitive activity, and knowing VPNs do not stop phishing malware cookies fingerprinting or account-based tracking.

Turn on Google Find Hub formerly Find My Device on Android, including enabling location for Android 9 and later, finding the setting under Google All services Find Hub or Security, confirming the device can be located at google.com/android/find, troubleshooting old Last seen timestamps and wrong Google accounts, using Play Sound Secure Device and Erase Device, showing lock-screen contact information, understanding erase removes tracking, using a strong screen lock, contacting the carrier to suspend the SIM or blacklist IMEI after theft, and keeping a backup way to access the Google account.

Tell whether an IRS letter or mailed tax notice is real or a scam, including checking notice numbers like CP2000 or LTR 2802C on irs.gov, avoiding QR codes and fake payment pages, recognizing gift card wire crypto and payment app demands, comparing return addresses and phone numbers with official IRS information, watching for arrest deportation and same-day legal threats, calling the IRS from irs.gov, reporting fake letters to TIGTA the FTC and IRS phishing channels, protecting bank accounts and credit after sharing information, and verifying real tax balances through IRS Online Account or a tax professional.

Stop spam calls and robocalls on iPhone and Android using built-in call filtering, carrier tools, and the National Do Not Call Registry, including Silence Unknown Callers, Android Caller ID and spam, Filter spam calls, Verified Calls, AT&T Call Protect, T-Mobile Scam Shield, Verizon Call Filter, automatic spam blocking and labeling, reviewing blocked call logs, registering at donotcall.gov or 1-888-382-1222, reporting violators, understanding spoofed numbers, avoiding press 1 removal traps, and considering privacy before third-party call-blocking apps.

Stop browser notification spam in Chrome Safari and Microsoft Edge on Windows Mac Chromebook Android iPhone and iPad, including removing allowed sites from notification permissions, blocking future notification prompts, understanding Chrome Site Settings Notifications, Safari Websites Notifications and iOS web app notifications, Edge Cookies and site permissions Notifications, recognizing fake Allow to continue prompts, distinguishing website notifications from viruses or app notifications, clearing multiple unwanted sites, and preventing future spam from streaming download gaming and clickbait sites.

Tell whether a website is a scam before buying or entering information, including checking the exact domain name, understanding HTTPS padlock limits, finding real contact information and return policies, searching store names with scam or reviews, recognizing unrealistic prices countdowns and stock-pressure tactics, reverse image searching product photos, checking domain age with WHOIS, reviewing payment methods, avoiding wire crypto and personal payment app requests, checking BBB Scam Tracker, disputing charges, changing reused passwords, taking screenshots, and reporting to the FTC and BBB.

Stop email spam in Gmail Outlook Yahoo Mail and iCloud Mail, including marking junk as spam instead of deleting, using bulk selection and searches like older_than:30d, creating Gmail filters and Outlook rules, checking spam folders after changes, safely unsubscribing only from legitimate senders, avoiding unsubscribe links in scams, using a separate sign-up email address, checking data breaches with Have I Been Pwned, turning off partner sharing boxes, using Hide My Email and Gmail plus aliases, pruning filters, and reporting CAN-SPAM violations to the FTC.

Spot AI-generated images used in marketplace listings dating profiles social posts donation appeals and ads, including checking hands fingers teeth text signs labels logos backgrounds lighting shadows skin and hair, understanding that no single visual clue proves an image is fake, verifying with reverse image search, requesting a fresh photo or live video, reviewing account age and history, being cautious with emotional disaster images and too-good-to-be-true offers, and relying on independent verification as AI image quality improves.

Spot fake online reviews before buying products apps services or local business offers, including clusters of five-star reviews, repeated generic phrases, vague descriptions, reviewer profiles with narrow histories, ratings that conflict with written complaints, repeated unusual wording, sorting by most recent, reading one- and two-star reviews, checking Verified Purchase labels, researching sellers separately, cross-checking professional reviews and forums, reporting fake reviews, understanding incentivized reviews and fake negative reviews, and knowing the FTC 2024 fake review rule.

Spot fake Venmo login websites from texts emails ads and QR codes, including checking the exact venmo.com address, avoiding links that claim payments are on hold or accounts need verification, recognizing requests for Social Security numbers card PINs ID photos and one-time codes, opening Venmo through the official app or typed URL, changing the Venmo password after exposure, turning on two-factor authentication, reviewing activity, contacting Venmo and banks about unauthorized payments, reporting fake sites, and treating QR codes like suspicious links.