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p2nd2 / BSOD-Guide

A practical reference for Windows BSOD error codes, causes, and troubleshooting solutions.

windows it powershell sysadmin windows-server diagnostics bsod troubleshooting system-administration blue-screen-of-death technical-support sysadmin-tool it-support blue-screen bsod-windows10 bsod-fix windows-troubleshooting bsod-crashes windows-errors

Updated Aug 24, 2026
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faratech / bsod-analyzer

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AI-powered Windows BSOD memory crash dump (.dmp) analyzer using Google Gemini. Automatically identifies crashing drivers, stack traces, and root causes.

windows sysadmin crash-dump dump-analysis windbg bsod ai-diagnostics windows-troubleshooting gemini-ai driver-debugging

Updated Oct 27, 2026
JavaScript

flyl1u / fly-CodexFix

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Fixes for Codex Crashing Frequently on Windows. | 针对于Windows系统Codex频繁闪退的修复程序

windows powershell troubleshooting codex windows-troubleshooting agent-skills crash-diagnostics

Updated Oct 24, 2026
PowerShell

nkdhawan76 / WindowsFixKit

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WindowsFixKit — Windows diagnostics, repair, networking & system troubleshooting toolkit.

Updated Sep 21, 2026
PowerShell

OshekharO / PowerShell-IT-Toolkit

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A comprehensive, all-in-one diagnostic, repair, and maintenance PowerShell toolkit engineered for technical support professionals, sysadmins, and IT technicians. Collects system specs, inspects hardware, evaluates disk health, analyzes event logs, diagnoses network issues, performs Windows repairs, and generates consolidated reports.

windows open-source powershell powershell-script linux-tools technical-support windows-repair windows-troubleshooting windows-troubleshooter windows-troubleshoot

Updated Oct 19, 2026
PowerShell

kelvinmarcar / enterprise-it-troubleshooting-lab

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Enterprise IT Troubleshooting Lab demonstrating Windows and Linux troubleshooting, DNS diagnostics, DHCP verification, SSH remote support, and system security validation.

dns ssh ubuntu dhcp windows-server system-administration network-troubleshooting it-support it-operations windows-troubleshooting linux-troubleshooting infrastructure-lab

Updated Mar 16, 2026

springdeskoven / windows-best-tips-2026

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Windows Best Tips 2026 | Discover ultimate performance tweaks, hidden productivity shortcuts, and advanced OS customizations. Maximize your PC's efficiency and unlock secret system features effortlessly.

performance-tuning registry-hacks workflow-automation powershell-automation windows-11 system-maintenance windows-settings windows-shortcuts windows-optimization windows-troubleshooting windows-productivity windows-11-2026 windows-tips-2026 group-policy-tweaks it-pro-tips power-user-guide windows-updates-guide nextgen-windows

Updated Jun 24, 2026
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Julentry / Tier-1-Helpdesk-Incident-Response-Lab

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Hands-on Tier-1 helpdesk troubleshooting scenarios: DNS failures, Windows service outages, high CPU usage, and low disk space incidents documented with investigation, root cause analysis, and resolution.

dns helpdesk powershell system-administration windows-services it-support windows-troubleshooting troubleshooting-lab

Updated Mar 7, 2026

affordablekey-com / windows-11-guides

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Practical Windows 11 guides, tips, troubleshooting steps, and useful commands for everyday users.

windows-10 powershell-script windows-troubleshooting windows-commands windows-guides windows-tips-2026 windows-11-gaming

Updated Sep 5, 2026

twomeypcrepair / System-Corruption-Repair

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Four-stage Windows corruption repair — chkdsk + sfc + DISM RestoreHealth + verification pass. Catches corruption a single sfc /scannow can't, including damaged component stores. 20–60 min, admin required.