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
Real fixes and step-by-step guides, without the fluff
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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Seven focused areas across the Microsoft and infrastructure stack.
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.
21 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.
18 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.
18 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.
41 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.
16 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.
16 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.
15 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.
114 guidesExplore guides
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OpenClaw Coding Agent: Auto-Fix Bugs and Open Pull Requests
Use OpenClaw's coding-agent skill to read issues, write fixes, run tests, and open pull requests on its own. How it works, how to set it up, and how to keep it safe.
MCSA Guru Team Jul 31, 2026 5 min read
Claude Code Skills Explained: What They Are and How to Set One Up
What Claude Code Skills are, the SKILL.md format, where they live, how Claude loads them on demand, and a worked example you can drop in and use today.
MCSA Guru Team Aug 5, 2026 6 min read
Cheapest Current AI Coding APIs in 2026
Compare current API prices for DeepSeek V4, Step 3.7 Flash, MiniMax M3, Qwen3.7 Plus, BSeed 2.0, GLM-5.3, and Kimi.
MCSA Guru Team Aug 21, 2026 2 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
Pillar Guide
How to Install and Configure Active Directory Domain Services on Windows Server 2022
Step-by-step guide to installing the AD DS role on Windows Server 2022, promoting the first domain controller, setting functional levels, DNS, and verifying with dcdiag.
MCSA Guru Team Jul 1, 2026 10 min read
How to Add a Custom Domain to Microsoft 365
Add your own domain to Microsoft 365: verify ownership with a TXT record, set the right MX, CNAME, SPF, and DKIM records, and fix common verification failures.
MCSA Guru Team Jul 2, 2026 8 min read
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