Objective 1.6: Given a scenario, configure Microsoft Windows settings

Cert: CompTIA A+ Core 2 (220-1202) V15 Domain: 1.0 Operating Systems Weight: Part of the 28% Operating Systems domain Depth: Given a scenario, configure. The candidate must navigate Control Panel and modern Settings to apply correct configurations.

What this objective tests

You should know where each setting lives (Control Panel vs Settings app, which applet, which page), what options it offers, and when to use which.

Windows still ships with two parallel configuration surfaces: legacy Control Panel and modern Settings. Some options live in both, some only in one, and Microsoft is slowly migrating items from Control Panel to Settings. CompTIA tests both because real-world admins use both.

Key facts

Internet Options:

• Control Panel applet (inetcpl.cpl). Configures the Windows network and Internet Explorer / legacy Edge settings.
• Trusted Sites, security zones, proxy settings, content controls, advanced TLS settings.
• Still relevant because some enterprise auth and legacy app behavior pulls from Internet Options.

Devices and Printers:

• Control Panel view of attached devices: printers, scanners, mice, keyboards, Bluetooth.
• Right-click a device for properties, troubleshoot, remove.
• Modern Settings has Bluetooth & devices > Printers & scanners as the new home for the same thing.

Programs and Features:

• Control Panel applet (appwiz.cpl). View installed apps, uninstall, change, repair.
• "Turn Windows features on or off" link toggles optional Windows components (Hyper-V, .NET versions, IIS, WSL).
• Modern Settings has Apps > Installed apps for the same uninstall function.

Network and Sharing Center:

• Control Panel applet. Shows active network connections, lets you configure adapter properties, change network profile (Public/Private), set up new connections.
• The "Change adapter settings" link is where you get to the raw network adapter list (still useful for TCP/IP properties).

System (Control Panel):

• Legacy view shows OS version, computer name, workgroup/domain, system info.
• Most functions migrated to Settings > System > About.

Windows Defender Firewall:

• Control Panel applet (firewall.cpl). Configure inbound and outbound rules, allow apps through, enable/disable per network profile.
• For advanced rules, use "Windows Defender Firewall with Advanced Security" (wf.msc).

Mail:

• Control Panel applet (only present if Outlook is installed). Configures Outlook mail profiles, data files (PST), accounts.
• Used when troubleshooting Outlook profile issues outside of Outlook itself.

Sound:

• Control Panel applet (mmsys.cpl). Playback and recording device management, default device selection, sound schemes.
• Modern Settings has Sound under System with the same controls plus per-app volume.

User Accounts:

• Control Panel applet for local account management, user picture, Microsoft account linking.
• "Manage another account" requires admin.

Device Manager:

• Control Panel link to devmgmt.msc (covered in 1.4).

Indexing Options:

• Control Panel applet. Configure what Windows Search indexes, rebuild the index if search is broken.
• Add or remove locations. Useful when Outlook search or Start search returns no results because the index is corrupted.

Administrative Tools:

• Control Panel folder of shortcuts to advanced admin tools (Event Viewer, Services, Task Scheduler, Performance Monitor, etc.).
• Modern Settings/Start menu calls this "Windows Tools."

File Explorer Options:

• Control Panel applet (folders.exe). Configure File Explorer behavior.
• Common changes here: show hidden files, show file extensions.

View hidden files:

• File Explorer Options > View tab > "Show hidden files, folders, and drives."
• Required to see system folders like AppData, ProgramData, and the Windows.old folder after an upgrade.

Hide extensions for known file types:

• File Explorer Options > View tab > "Hide extensions for known file types."
• Default is ON. Recommended to turn OFF for any IT/security work; otherwise "report.pdf.exe" displays as "report.pdf" and looks safe.

General options (File Explorer):

• Open File Explorer to: This PC or Quick Access.
• Open folders in new window or same window.
• Click items: single-click vs double-click.

Power Options:

• Control Panel applet. Configure power plans, hibernation, sleep, lid behavior.

Hibernate:

• Saves system state to disk and powers off. Resumes faster than cold boot, slower than sleep. Uses no power while hibernated.
• Disable with powercfg /hibernate off to free disk space (hibernation file = ~75% of RAM).

Power plans:

• Balanced, Power Saver, High Performance presets. Customize CPU max %, sleep timer, hard disk spin-down, display timeout.
• Laptops typically default to Balanced; performance-critical workstations may run High Performance.

Sleep / Standby:

• Low-power state. RAM stays powered; system resumes in seconds. Power draw is small but non-zero.
• "Sleep" and "Standby" are the same thing in modern Windows terminology.

Choose what closing the lid does:

• Laptop-specific: pick the action for lid close (Sleep, Hibernate, Shut down, Do nothing).
• Different settings for on-battery and plugged-in.

Turn on fast startup:

• Hybrid shutdown: saves kernel session to disk on shutdown, reloads on boot. Faster than full shutdown.
• Side effects: can cause issues with dual-boot, virtual machines, Windows Updates that need a clean boot. Some admins disable it.

USB selective suspend:

• Power-saving feature that suspends idle USB devices.
• Side effect: USB devices that don't handle suspend well (some USB-to-serial adapters, some HID devices) can become unresponsive. Disable per-device or globally if affected.

Ease of Access (now Accessibility in Settings):

• Accessibility features: Narrator, Magnifier, high-contrast themes, closed captions, mouse keys, sticky keys.
• Modern Settings: Accessibility menu.

Time and Language:

• Date, time, time zone, region, languages installed, input methods/keyboards, speech.

Update and Security (Windows 10) / Windows Update + Security separately (Windows 11):

• Windows Update, Delivery Optimization (peer-to-peer update sharing), Backup, Recovery, Activation, Find my device, Windows Security (antivirus, firewall).

Personalization:

• Background, colors, lock screen, themes, fonts, taskbar customization.

Apps:

• Modern Settings: Installed apps (uninstall + repair), Default apps (which app handles each file type and protocol), Optional features.

Privacy:

• Settings page with permission toggles for camera, microphone, location, contacts, calendar, etc. Per-app permission controls.

System (modern Settings):

• Display, sound, notifications, power & battery, storage, multitasking, recovery, projecting to this PC, about.

Devices (modern Settings, now "Bluetooth & devices" in Windows 11):

• Bluetooth, printers & scanners, mouse, touchpad, typing, pen & Windows Ink, AutoPlay, USB.

Network and Internet:

• Wi-Fi, Ethernet, VPN, mobile hotspot, airplane mode, proxy, dial-up.

Gaming:

• Xbox Game Bar, captures, Game Mode, broadcasting.

Accounts:

• Your info, email & accounts, sign-in options, family & other users, Windows backup, Access work or school.

Common gotchas

• Hidden files toggle for AppData. Customer asks where their Outlook PST is. AppData is hidden by default; toggle "Show hidden files" before browsing.
• Hidden file extensions enable double-extension malware. "invoice.pdf.exe" shown as "invoice.pdf" makes phishing easier. Always show extensions on IT workstations.
• Fast startup breaking dual-boot. Hybrid shutdown keeps Windows holding the filesystem; other OS can't safely write. Disable fast startup on dual-boot systems.
• USB selective suspend killing a USB device. Always-on devices like dongles or barcode scanners suspend and don't wake. Disable USB selective suspend in the active power plan.
• Indexing service stuck. "Outlook search returns nothing." Rebuild the Windows Search index from Indexing Options > Advanced > Rebuild.
• Network profile set to Public on a corporate LAN. File sharing and printer discovery break. Switch to Private (or Domain on a domain-joined PC).
• Power plan set to Power Saver on a desktop. Performance feels sluggish; CPU max stays at 30%. Change to Balanced or High Performance.

Real-world context

Common Settings reaches at a helpdesk:

• "I can't see hidden folders to find my Outlook data file." File Explorer Options > View > Show hidden files.
• "My laptop sleeps too quickly." Power Options > Edit plan > Change advanced settings.
• "USB device disconnects randomly." Disable USB selective suspend in Power Options.
• "Why does my printer not show up?" Devices and Printers (or Bluetooth & devices > Printers & scanners).
• "Mass uninstall of bundled apps after a new PC arrives." Programs and Features (or Apps > Installed apps).
• "Outlook search broken." Indexing Options > Rebuild.

Power users prefer keyboard shortcuts. Type the .cpl filename in Run (Win+R) to jump straight to applets: inetcpl.cpl, appwiz.cpl, firewall.cpl, mmsys.cpl, desk.cpl (display), intl.cpl (region), ncpa.cpl (network adapters), sysdm.cpl (system properties).

Sources

• [CompTIA A+ 220-1202 Exam Objectives Version 4.0, Section 1.6](../../../../../../30-RevyTechJourney/CompTIA%20A%2B%20220-1202%20Exam%20Objectives%20%284.0%29.pdf)
• [Microsoft Learn: Settings in Windows](https://support.microsoft.com/en-us/windows/find-your-windows-settings-bbf26c70-7e26-c1c0-87a0-1d1107b9c1d3)
• [Microsoft Learn: Power Options](https://learn.microsoft.com/en-us/windows-hardware/design/device-experiences/powercfg-command-line-options)
• [Microsoft Learn: Show hidden files](https://support.microsoft.com/en-us/windows/view-hidden-files-and-folders-in-windows-97fbc472-c603-9d90-91d0-1166d1d9f4b5)