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eComputerZ provides details about computing fundamentals, e.g. computer components, and technical support advice for your computer, Laptop and Mobile Devices in an easy-to-understand way.
eComputerZ also covers Cybersecurity, including how to keep yourself safe online, and protect your devices from malware and viruses.
Computing from the past is also covered on eComputerZ.
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Windows 11 Snipping Tool Quick Redact. Blur or cover sensitive info locally (no uploads). Export JPG/PNG with quality + resize to keep files small.
Continue reading "Windows 11 Snipping Tool Quick Redact | Screenshot Redactor"
Why does 64GB only show 59GB? Confused? Learn the simple reason (GB vs GiB), what’s “missing”, and how to check real space fast with examples.
Continue reading "Why Does 64GB Only Show 59GB? (64GB only shows 59GB explained)"
Set a Backup Restore Test Reminder Calendar ICS quickly. Plan 3-2-1 backups, schedule restore tests, log results, and export .ics for Google, Outlook & Apple
Continue reading "Backup Restore Test Reminder Calendar ICS — Free Planner & Log"
Use the IT Support Ticket Template for Users to copy/paste a clear IT support ticket in minutes — built for users. Checklist + examples + attachment tips
Continue reading "IT Support Ticket Template for Users, creating a good support ticket"
Worried about a .LNK shortcut download? eComputerZ explains what it is, why it is risky, and the safest steps before opening. LNK File Safe to Open
Check QR codes safely with Quishing Checker. Decode locally (no upload), verify the domain, and open only if you choose.
SafeLinks Decoder Tracking Remover. Paste a suspicious URL to unwrap tracking, reveal lookalike domains, and get clear “what to do next” steps — no clicking.
Continue reading "SafeLinks Decoder Tracking Remover | eComputerZ Tool"
Free Authentication Results Header Checker. Paste email headers, read SPF/DKIM/DMARC in plain English, and spot spoofing or Reply-To tricks — privacy-first.
Continue reading "Authentication Results Header Checker | Spot Spoofing Fast"
My PC is Slow Quick Triage Tool: free, privacy-first decision tree. Answer 5 quick questions to get safe fixes for Windows/Mac/Chromebook/Linux.
Continue reading "My PC is Slow Quick Triage Tool | Fix Slowness Fast"
Run our 5 percent grey uniformity test full-screen to spot dirty screen effect (DSE), vertical banding and tint issues. Quick tips + fixes. Free, private.
Continue reading "5 Percent Grey Uniformity Test (DSE & Banding) | eComputerZ"
Use our What Key Is Stuck tool to spot held-down keys, repeated typing and stuck modifiers fast. Runs in your browser — no downloads.
Continue reading "What Key Is Stuck? Free Stuck Key Finder | eComputerZ"
Seeing “camera microphone blocked by extension”? Use this quick guide to find the culprit extension, allow access, and retest.
Continue reading "Camera Microphone Blocked by Extension? Fix in Chrome & Edge"
Startup Apps Cleanup Planner: spot what slows boot, then follow a safe step-by-step checklist to disable non-essential startup apps (Windows, macOS, Linux).
Continue reading "Startup Apps Cleanup Planner | Speed Up Boot Safely"
What Opens File Extension Tool | Type .heic, .7z, .pdf etc. to get trusted apps for Windows, Mac, iPhone, Android & Linux—plus safety tips before opening.
Continue reading "What Opens File Extension? Safe App Finder (Windows/Mac)"
Remove Location Data from Photos | Remove hidden GPS/EXIF/XMP metadata from JPG/PNG/WEBP in your browser, then download a safe copy. No uploads.
Continue reading "Remove Location Data from Photos | Photo Privacy Cleaner"