3D Secure Authentication Failed: Why Won't Your Payment Go Through?
The code never arrives, the bank screen freezes, or the payment will not finish. Causes, a fix order for customers and store owners, and shortcuts to avoid.
Web
Guides on web design, getting a website built, speed, user experience and technical foundations.
300 posts
Chrome Dangerous Site Warning on Your Website: How to Fix It
Seeing a red Safe Browsing screen on your own site? Learn what the warning means, how to clean up, and how to request a review, based on official Google documentation.
Outlook Signature Image Not Showing: Causes and How to Fix It
Your Outlook signature logo shows a red X, arrives as an attachment, or never appears. Learn why Outlook blocks pictures, embedded versus linked images, and how to test.
CSV Special Characters Broken in Excel: How to Fix Encoding Problems
When CSV special characters break in Excel, the cause is usually UTF-8 versus an older encoding. Learn the import, BOM, delimiter and save steps that fix accented letters.
ERR_BLOCKED_BY_CLIENT Error: What It Means and How to Fix It
ERR_BLOCKED_BY_CLIENT usually does not mean your site is broken. A browser extension or policy stopped the request. Here is the fix for visitors and for site owners.
App Store Spam Rejection: How to Fix a Guideline 4.3 Rejection
Got an App Store spam rejection under Guideline 4.3? This guide explains 4.3(a) versus 4.3(b), how to stand out, how to reply in Resolution Center and when to appeal. No approval is guaranteed.
Google Drive Download Quota Exceeded: Why It Happens and How to Fix It
A shared Drive file will not download? We explain why the warning appears, the safe steps for recipients and owners, and the right way to send catalogs and price lists.
clientHold Status: What It Means and How to Remove It
If WHOIS or RDAP shows clientHold, your site and email stop. Learn the causes, the serverHold difference, how to check it, and the steps to get it removed.
Cloudflare Error 522 Connection Timed Out: Causes and Fixes
Cloudflare Error 522 appears when Cloudflare cannot reach your origin server in time. We explain the causes, how it differs from 521 and 524, and a step by step checklist.
"Unusual Traffic From Your Computer Network": Causes and Fixes
The Google "unusual traffic" message is not a problem with your website. Learn why it appears, how to fix it as a visitor or office, and what SEO teams should do instead.