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.
26 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.
24 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.
24 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.
47 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.
21 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.
21 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.
20 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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Install OpenCode in WSL on Windows
Install OpenCode inside WSL, connect a built-in model provider, keep projects and configuration in Linux, and fix common Windows and WSL issues.
MCSA Guru Team Aug 15, 2026 2 min read
What Is MCP? The Model Context Protocol Explained
A plain-English guide to the Model Context Protocol (MCP): the client/server model, tools vs resources vs prompts, transports, and why it matters for Claude Code.
MCSA Guru Team Aug 13, 2026 6 min read
How to Create a Shared Mailbox in Microsoft 365
Create a shared mailbox in Microsoft 365 the right way: admin center and Exchange admin center steps, Full Access vs Send As permissions, and the 50GB license rule.
MCSA Guru Team Jun 3, 2026 8 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 Configure VLANs in Proxmox VE
Set up VLANs in Proxmox VE: make vmbr0 VLAN-aware, tag VM and container traffic, give the host a tagged management IP, and avoid the usual trunking mistakes.
Sysadmin Desk Sep 7, 2026 8 min read
GLM-5.3 vs Older GLM Models for Coding
Compare GLM-5.3 with the older GLM-5.2, GLM-5.1, and GLM-4.7 models, including context, reasoning, migration, and coding use.
MCSA Guru Team Jul 31, 2026 2 min read
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