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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

USB Device Keeps Disconnecting: Practical Fixes That Stick

USB device keeps disconnecting mid-transfer or on a schedule points to one of several fixable…

May 16, 2026 · 11 min read
Fixes & Errors

Microsoft Edge Keeps Freezing: The Fix Most People Miss

Microsoft Edge keeps freezing mid-task with no clean exit. Here is the complete 2026 guide…

May 16, 2026 · 11 min read
Fixes & Errors

Windows 11 Brightness Control Not Working: Restore It

Windows 11 brightness not working is a chain of layers from slider to backlight hardware. Here…

May 16, 2026 · 11 min read
Fixes & Errors

Windows Defender Not Updating: How to Clear the Block

Windows Defender not updating silently exposes the machine to unrecognised threats. Here is…

May 16, 2026 · 11 min read
Fixes & Errors

Mobile Hotspot Not Working: Walk Through the Fix

Mobile hotspot not working has different causes depending on which device is the hotspot. Here…

May 16, 2026 · 11 min read
Fixes & Errors

Wireless Mouse Lagging: The USB Port Nobody Checks First

Wireless mouse lagging turns precise work into frustration. Here is the definitive guide that…

May 16, 2026 · 13 min read
Fixes & Errors

Chrome Autofill Has Stopped Working: Here’s the Fix

Chrome autofill not working affects addresses, passwords, and suggestions differently. Here is…

May 16, 2026 · 12 min read
Fixes & Errors

Task Manager Not Opening: 3 Causes, 3 Fixes

Task Manager not opening when you need it most is particularly disruptive. Here is the…

May 16, 2026 · 12 min read
Fixes & Errors

Adobe Reader Won’t Open: Working Through Every Cause

Adobe Reader not opening blocks PDF access at the worst moments. Here is the thorough fix…

May 16, 2026 · 11 min read
Fixes & Errors

High Ping on Windows 11: Reducing Latency for Good

High ping on Windows 11 is almost always a compounding effect from multiple sources. Here is…

May 16, 2026 · 11 min read
Fixes & Errors

USB Hub Not Working on Windows: A Cause-by-Cause Guide

USB hub not working is usually a power problem before it is a driver problem. Here is the…

May 16, 2026 · 11 min read
Fixes & Errors

Chrome Cookies Not Saving: Diagnosing the Real Cause

Chrome cookies not saving logs you out of everything and resets all site preferences. Here is…

May 16, 2026 · 12 min read
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