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Author

Nikolas Lamprou

Nikolas Lamprou is a cybersecurity and IT professional based in Greece. He has worked professionally with computers since 2009, beginning in web development and e-commerce and later moving into cybersecurity, security engineering, and vulnerability management. He holds an MSc and certifications including GCFR, SC-200, and CompTIA Security+. At Solve Tech Today, he publishes and reviews practical guidance on Windows, networking, Microsoft services, browsers, WordPress, and security-related topics. Articles distinguish personal experience and documented hands-on testing from guidance based on primary technical sources.

985 articles

Fixes & Errors

How Much Internet Speed Do You Need?

Internet providers love to sell you speed. Every advertisement pushes a bigger number of…

July 31, 2026 · 12 min read
Advisories

QR Code Scams Are Surging: How Quishing Works and How to Stay Safe

QR codes are everywhere in 2026 — on restaurant tables, parking meters, packaging, and…

July 29, 2026 · 8 min read
Software & Apps

Best Uninstaller Software for Windows: Remove Programs Cleanly

Uninstalling a program in Windows feels like it should be a solved problem, yet anyone who has…

July 24, 2026 · 12 min read
How‑To Guides

How to Protect Against SIM Swapping

Most of us treat our phone number as a harmless, public detail — we hand it out to…

July 24, 2026 · 11 min read
Advisories

The 2026 RAM Shortage: Why Laptops and Phones Cost More

If you have priced a new laptop or phone recently and quietly winced, you are not imagining…

July 22, 2026 · 10 min read
WordPress

How to Duplicate a Page in WordPress: Four Methods

You have a page that took hours to lay out — the right blocks, the right spacing, a hero…

July 12, 2026 · 13 min read
How‑To Guides

Chrome Picture-in-Picture: Watch Video While You Work

There is a particular kind of frustration in trying to follow a video tutorial and do the…

July 12, 2026 · 12 min read
Advisories

GPT-5.6, Grok 4.5, and Claude: What the AI Launch Wave Means for You

Today, July 9, 2026, is being described as the most consequential single day in the history of…

July 9, 2026 · 8 min read
WordPress

WordPress 502 Bad Gateway Error: How to Fix It

Few things spike a site owner’s blood pressure like loading your website and seeing a…

July 4, 2026 · 11 min read
Software & Apps

How to Use Bitwarden to Manage Your Passwords

After the recent headlines about billions of stolen logins circulating online, a lot of people…

July 4, 2026 · 12 min read
Advisories

Billions of Passwords Leaked: How to Check If Yours Is Exposed

If you have ever reused a password, this is the week to fix it. Researchers have uncovered one…

June 26, 2026 · 7 min read
Fixes & Errors

How to Fix Wi-Fi Connected but No Internet on Windows 11

Few computer problems are as maddening as this one: the Wi-Fi icon shows you are connected,…

June 26, 2026 · 13 min read
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