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Ihor Vakar

Ihor Vakar

Founder of IT Master, Systems Engineer

Systems engineer and founder of IT Master. In IT since 2005. Supports business server and network infrastructure: Windows Server and RDS terminal servers, VMware ESXi virtualisation, MikroTik networks, 1C/BAF servers.

His main focus is diagnosing complex failures and incident analysis: from event logs and process dumps to an established root cause and an expert conclusion. He builds his own diagnostic and automation tools. Works with clients in Ukraine and abroad, mostly remotely.

On the blog he publishes breakdowns of real incidents from client work and practical guides for administrators.

All articles by the author

Google Analytics 4 for Beginners: Setup and Reading Reports

Google Analytics 4 for Beginners: Setup and Reading Reports

· 4 min read
WordPress vs Laravel: What to Choose for a Business Website

WordPress vs Laravel: What to Choose for a Business Website

· 3 min read
How to Restore RDP After a Windows 11 Update

How to Restore RDP After a Windows 11 Update

· 3 min read
DIY Website SEO Audit: Free Tools and Checklist

DIY Website SEO Audit: Free Tools and Checklist

· 4 min read
RDP Connection Issues: Clipboard, Authentication and Certificate

RDP Connection Issues: Clipboard, Authentication and Certificate

· 3 min read
ChatGPT vs Claude vs Gemini: Which AI Model for Business

ChatGPT vs Claude vs Gemini: Which AI Model for Business

· 4 min read
Remote Work: How to Set Up Secure Access to Office Network

Remote Work: How to Set Up Secure Access to Office Network

· 4 min read
AWS vs Google Cloud vs Hetzner: What to Choose for Ukrainian Business

AWS vs Google Cloud vs Hetzner: What to Choose for Ukrainian Business

· 4 min read
Web Design Trends 2026: Minimalism, AI and Dark Themes

Web Design Trends 2026: Minimalism, AI and Dark Themes

· 5 min read