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Tag: #ITInfrastructure

Great MacOS tweaks, performance improvements, and UI customizations

blog.payperitem.com, March 30, 2025April 2, 2025

🚀 Performance Improvements 🎨 UI Customizations 🔧 Advanced Tweaks

Real-world macOS security issues

blog.payperitem.com, March 30, 2025April 2, 2025

Scenario 1: Mac is Infected with Malware or a Virus Q: Your Mac is acting strangely—pop-ups, slow performance, or unknown apps installed. What do you do?A: Scenario 2: “Your Mac is Locked” Ransomware Alert Q: You get a pop-up saying your Mac is locked and you must pay to unlock…

File issues- Real-time Scenario’s for MAC Os

blog.payperitem.com, March 30, 2025April 2, 2025

Scenario 1: Can’t Open a File on Mac Q: You double-click a file, but it won’t open. How do you fix this?A: Scenario 2: “The file is damaged and can’t be opened” Q: You downloaded a file, but macOS says it’s “damaged” when you try to open it. What now?A:…

Real-time scenario-based questions and answers on MAC Os Part-2

blog.payperitem.com, March 30, 2025April 2, 2025

Scenario 9: MacBook Overheating Q: Your MacBook is getting extremely hot, and the fans are loud. What should you do?A: Scenario 10: USB Accessories Not Working Q: You plugged in a USB device (mouse, keyboard, flash drive), but it’s not recognized. What do you do?A: Scenario 11: Bluetooth Not Working…

Real-time scenario-based questions and answers on MAC Os

blog.payperitem.com, March 30, 2025April 2, 2025

Scenario 1: Mac Won’t Turn On Q: You pressed the power button, but your MacBook is not turning on. What would you do?A: Scenario 2: Slow Mac Performance Q: Your Mac is running very slowly. How do you troubleshoot?A: Scenario 3: Wi-Fi Not Working Q: Your Mac is connected to…

Real-time scenario-based questions and answers on VMware ESXi: Part-5

blog.payperitem.com, March 30, 2025April 2, 2025

🔥 Advanced ESXi Troubleshooting Based on Specific Technologies 🔹 Hardware-Specific Issues (HPE, Dell, Cisco UCS) 24. ESXi Host Fails to Boot After Firmware Update (HPE/Dell/Cisco UCS) Scenario: Solution Steps: 25. ESXi Host Reports “No Compatible NIC Found” on HPE/Dell Servers Scenario: Solution Steps: 🔹 Storage-Specific Issues (vSAN, iSCSI, FC, NFS)…

Real-time scenario-based questions and answers on VMware ESXi: Part-4

blog.payperitem.com, March 30, 2025April 2, 2025

Advanced Storage Issues in ESXi 18. Datastore Becomes Read-Only Scenario: Possible Causes: Solution Steps: 19. ESXi Host Loses Access to iSCSI Storage (APD/PDL Errors) Scenario: Solution Steps: 20. High Storage Latency Causing VM Performance Issues Scenario: Solution Steps: Advanced Network Issues in ESXi 21. VM Network Latency or Packet Loss…

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