Do you have a question about the Lenovo ThinkCentre M90a Gen 5 and is the answer not in the manual?
Illustrates and labels the front components of the computer, including ports and screen.
Details USB transfer rates and explains system status indicator meanings for the computer.
Details the rear ports, VESA mounting holes, and provides notes on VESA mount positioning.
Details dimensions, weight, hardware configuration, power supply, electrical input, and adaptability.
Provides information on memory capacity, type, and storage drive specifications like M.2 SSD.
Describes display technology, resolution, touch capability, and integrated/optional graphics card support.
Details expansion options like card readers, memory slots, and network features like Bluetooth and Wi-Fi.
Covers operating environment conditions (altitude, temperature, humidity) and USB connector details.
Explains the Vantage app's function for computer maintenance, updates, and personalized support.
Provides instructions on how to connect to Wi-Fi and wired Ethernet networks.
Guides on adjusting the computer stand for different models, including full-function and tilt-only stands.
Instructions on rotating the monitor between horizontal and vertical orientations and adjusting desktop settings.
Explains how to adjust the camera angle for optimal usage experience.
Details basic touch gestures for navigating the screen and provides maintenance tips.
Guidance on connecting projectors or monitors, including wireless display setup.
Explains data transfer using optical drives and media cards, including installation and recording.
Details privacy protection features like screen blurring and human presence detection for enhanced security.
Instructions for connecting Bluetooth devices using conventional or swift pair methods.
Explains how to adjust acoustic and thermal performance via ICE performance modes.
Details the feature allowing computer startup/wake-up from hibernation using Alt+P.
Explains ENERGY STAR compliant power plans for display off and sleep modes.
Provides information on using security locks to secure the computer physically.
Explains settings to prevent data copying to USB devices (Disabled, Read Only, No Access).
Discusses Windows Security and Antivirus programs for computer and data protection.
Describes Absolute Persistence technology embedded in firmware for tracking hardware/software changes.
Instructions on how to access the UEFI BIOS menu using F1 or Fn+F1 keys.
Overview of UEFI BIOS menu categories and navigation within the BIOS.
Details on enabling/disabling ErP LPS compliance mode to reduce electricity consumption.
Guides on updating the UEFI BIOS via Vantage app, Lenovo Support website, or Windows Update.
Defines Self-service and Optional-service CRUs and outlines the replacement policy and warranty.
Lists all Customer Replaceable Units (CRUs) categorized as self-service or optional-service.
Provides prerequisites and step-by-step instructions for replacing the computer stand.
Details prerequisites and removal procedure for accessing and replacing the rear I/O cover.
Provides prerequisites and removal procedure for accessing and replacing the system board shield.
Guides on handling and replacing the primary hard disk drive, including prerequisites and removal steps.
Provides prerequisites and removal steps for the optical drive, including dummy bezel replacement.
Guides on handling and replacing the secondary hard disk drive, including prerequisites and removal steps.
Details prerequisites and steps for accessing and replacing the M.2 solid-state drive.
Provides prerequisites and instructions for accessing and replacing the memory module.
Explains how to find the computer's serial number via the Vantage app or labels.
Introduces tools and methods for diagnosing and troubleshooting common software and hardware issues.
Details how to run a hardware scan using the Vantage app to identify hardware issues.
Provides instructions for recovering the Windows operating system using Lenovo or Windows recovery options.
Information on what to prepare before contacting Lenovo Customer Support for assistance.
Lists resources like Lenovo Support Web Site, Community, and Windows help for self-troubleshooting.
Guidance on purchasing computer accessories and additional services from Lenovo.