How to Fix Truncated PowerShell Output
Fix truncated PowerShell output in the console, text files, and reports with Format-Table -Wrap, Out-File -Width, CSV exports, and FormatEnumerationLimit.
MCSA Guru Team Jun 2, 2026 9 min read
IT how-to guides for sysadmins
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MCSA Guru is a growing library of practical walkthroughs for Windows Server & Active Directory, Microsoft 365, Teams, Windows 10/11, Docker, and virtualization — written by people who run this stuff every day.
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Windows Server & Active Directory
Set up and run Windows Server the right way — Active Directory, domain controllers, FSMO roles, DNS/DHCP, Group Policy, replication, backups, and server migrations.
13 guidesMicrosoft 365 & Exchange
Administer Microsoft 365 and Exchange Online — user and license management, shared mailboxes, mail flow, migrations, security, MFA, and Defender for Office 365.
11 guidesMicrosoft Teams
Deploy and troubleshoot Microsoft Teams — Teams admin center, meetings, Teams Phone, calling policies, guest access, and the fixes for the issues users actually hit.
11 guidesWindows 10 & 11
Fix and optimize Windows 10 and Windows 11 — updates, upgrades, BitLocker and TPM, performance, networking, drivers, recovery, and password and sign-in problems.
34 guidesDocker & Containers
Learn Docker from the ground up — installation, Docker Compose, volumes and networking, reverse proxies, image security, and fixes for the most common Docker errors.
9 guidesVirtualization (Hyper-V, VMware, VirtualBox)
Run virtual machines with confidence — Hyper-V, VMware ESXi and Workstation, VirtualBox, and WSL2, plus the conflicts, networking, snapshots, and backup issues that trip people up.
9 guidesProxmox VE
Build and run Proxmox VE — installation, VMs and LXC containers, networking and bridges, ZFS and storage, clustering and HA, backups, and migrating from VMware.
8 guidesAI Coding Tools & Models
Run terminal coding agents — Claude Code, Codex CLI, OpenCode, Aider, and Cline — on cheap and open models like DeepSeek, Qwen, GLM, and Kimi. Setup guides, routing and proxy tools, pricing, and comparisons for Windows and WSL.
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OpenClaw vs Claude Code: Which Agent for Coding?
OpenClaw and Claude Code both write code with AI, but they're built for different jobs. What each is best at, where they overlap, and how to choose — or use both.
MCSA Guru Team Apr 19, 2026 5 min read
How to Build Your Own MCP Server (Node + TypeScript)
Build a minimal MCP server from scratch with the official TypeScript SDK, expose one tool over stdio, connect it to Claude Code, and test it end to end.
MCSA Guru Team Jan 8, 2026 5 min read
How to Run WordPress with Docker Compose
Run WordPress with Docker Compose: a working wordpress + MySQL stack with named volumes for persistence, env vars, ports, a reverse proxy note, and backups.
Sysadmin Desk Jul 26, 2026 8 min read
claude-code-mux: Multi-Provider Routing on Windows
Set up claude-code-mux on Windows for fast, fail-over multi-provider routing of Claude Code across DeepSeek, MiniMax, Kimi, and 15+ backends. Install and config.
MCSA Guru Team Jul 31, 2026 4 min read
How to Fix Teams Screen Sharing Not Working
Teams screen sharing not working? Fix greyed-out Share, a black screen on share, macOS recording permission, multi-monitor scaling, plus an update and cache clear.
MCSA Guru Team Aug 3, 2026 9 min read
How to Force Active Directory Replication Between Domain Controllers
Force AD replication on demand with repadmin /syncall /AdeP, replicate now in Sites and Services, and verify the result with repadmin /replsummary and /showrepl.
MCSA Guru Team Jul 8, 2026 7 min read
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