Geoffrey Wenger

Email Geoffrey at geoff@jenisystems.com

Geoffrey has decades of hands-on work across IT, software development, and cybersecurity, and he brings clear, technical insight to every article. His experience includes building and maintaining secure networks, writing and reviewing production code, hardening endpoints, and responding to real incidents. He has led projects that span Microsoft 365 and Google Workspace administration, identity and access control, and cloud adoption with a focus on reliability and risk reduction. He holds two bachelor’s degrees in IT, a business degree, and a master’s in Cybersecurity and Information Assurance. His writing turns complex systems into actionable steps that help readers fix issues fast and strengthen security over time.

Articles published:

Mac memory pressure dashboard showing RAM strain, app slowdowns, background processes, disk swap activity, and system cleanup

Mac Memory Pressure Fixes to Reduce Negative System Strain

Mac memory pressure can make a good computer feel worn out, even when the hardware is fine.[…]

Small business owner comparing website platforms for e-commerce, service bookings, content publishing, SEO performance, mobile design, analytics, and online growth across a laptop, tablet, and smartphone.

Best Website Platforms for Small Business Growth and Online Sales

Starting a small business requires a solid online presence, and various website builders cater to different needs.[…]

iPhone and Mac continuity tools improve daily productivity with smoother device workflows

iPhone and Mac Continuity Tips for Better Everyday Productivity

A tighter connection between iPhone and Mac can remove the small delays that quietly break focus during[…]

Clean computer workspace showing faster performance, less digital clutter, fewer crashes, and better focus

Clean Your Computer, Clear Your Mind, And Focus Faster

It’s not just your office that gets cluttered. Your computer can be a mess, too. You’ve got[…]