Why is my Lenovo ThinkCentre M73z Desktop keyboard not working?
If the keyboard on your Lenovo Desktop isn't working, please verify the following: * The computer is turned on. * The keyboard is securely connected to a USB connector on the computer. * No keys are stuck.
What to do if my Lenovo Desktop monitor screen is blank?
If your Lenovo Desktop monitor screen is blank, verify these aspects: * The monitor signal cable is correctly connected to both the monitor and the appropriate connector on the computer. * The monitor's power cord is correctly connected to both the monitor and a working electrical outlet. * The monitor is turned on, and brightness/contrast are properly set. * The computer voltage matches the voltage available at the electrical outlet. * If your computer has two monitor connectors, use the one on the graphics card.
What to do if Lenovo ThinkCentre M73z mouse is not working?
If the mouse for your Lenovo Desktop isn't working, ensure that: * The computer is turned on. * The mouse is securely connected to a USB connector on the computer. * The mouse is clean.
General| RAM | Up to 16GB DDR3 |
|---|---|
| Storage | Up to 1TB HDD or 128GB SSD |
| Processor | Intel Core i3/i5/i7 (4th generation) |
| Graphics | Intel HD Graphics (integrated) |
| Display | 1600 x 900 resolution |
| Operating System | Windows 8.1 |
| Optical Drive | DVD-RW |
| Chipset | Intel H81 |
| Dimensions | 500 mm x 62 mm x 386 mm |
| Weight | 7.5 kg |
| Ports | Ethernet, DisplayPort |
Information on servicing and upgrading the computer, including customer-replaceable units (CRUs).
Precautions to prevent static electricity damage to computer components during handling.
Recommendations for using extension cords and power strips safely.
Precautions for connecting and disconnecting external devices.
Essential precautions for maintaining proper airflow and preventing overheating.
Safety precautions related to telephone equipment and modem connections.
Information about the power supply unit and hazardous voltage warnings.
Instructions for cleaning the computer and workspace safely.
Safety guidelines to prevent the computer from tipping over.
Overview of the computer's features and how to view model-specific information.
Information on the types of microprocessors available for the computer.
Details about the computer's memory capacity and type.
List of available internal storage drives such as HDD, SSD, and card reader.
Information about the video output capabilities.
Details on the computer's audio capabilities and connectors.
Information on network connectivity options like Ethernet.
Overview of system management capabilities like DMI, ErP compliance, and Wake on LAN.
Details on various input/output ports like USB, serial, and VGA.
List of security features like Computrace, passwords, and TPM.
Information on the operating systems available on the computer.
Physical dimensions and weight of the computer with different stands.
Operating and storage environmental conditions for temperature and humidity.
Details on the computer's electrical input voltage and frequency requirements.
Instructions on how to access Lenovo programs via ThinkVantage Tools or Control Panel.
Brief overview of key Lenovo software programs.
Description of the Lenovo Solution Center for troubleshooting and support.
Overview of the Rescue and Recovery program for system recovery.
Diagram and list of front panel connectors, controls, and indicators.
Diagram and list of rear panel connectors and their functions.
Instructions on how to adjust the computer's frame stand for optimal viewing.
Instructions on adjusting the monitor stand for comfortable viewing angles.
Explanation of the machine type and model label's purpose and location.
Answers to common user questions about the computer.
How to navigate between desktop, Start screen, and applications in Windows 8/8.1.
Steps to access the Control Panel in Windows 8 and 8.1.
Information on using the standard and fingerprint reader keyboards.
Description of the controls and functions of a wheel mouse.
Information on the computer's audio system and adjustments.
Information on using CD and DVD drives, media compatibility, and guidelines.
Guidelines for ergonomic setup and comfortable computer use.
Tips for organizing your work area for optimal comfort and efficiency.
Recommendations for comfortable posture and keyboard usage.
Advice on adjusting monitor placement and lighting to reduce glare.
Importance of proper ventilation to prevent overheating.
Benefits and procedures for registering the computer with Lenovo.
Considerations for relocating the computer to different regions.
Overview of the computer's built-in security features.
How the cover presence switch enhances security.
Details on the integrated fingerprint reader for enhanced security.
Explanation of the Trusted Platform Module for data security.
How to attach a cable lock for physical security.
Information on setting and using passwords for system security.
Information on the preinstalled antivirus software and its usage.
Precautions for handling sensitive computer parts to prevent static damage.
Steps for connecting and installing external hardware devices.
Step-by-step instructions for replacing USB keyboards and mice.
Procedures for replacing wireless keyboards and mice.
Instructions for replacing PS/2 keyboards and mice.
Where and how to obtain necessary device drivers.
Details on recovery options for Windows 7.
Details on recovery options for Windows 8 and 8.1.
Instructions for creating and using recovery media for system restoration.
How to use created recovery media to restore the system.
Overview of backup and recovery functions using Lenovo software.
How to use the Rescue and Recovery workspace for advanced recovery tasks.
Guide to creating and using rescue media for system recovery.
How to reinstall preinstalled software and drivers.
Steps to enter the Setup Utility program.
How to navigate and modify system configuration settings.
Setting and managing passwords within the Setup Utility.
How to enable or disable devices like USB connectors and SATA controllers.
How to choose the device from which the computer boots.
How to enable ErP compliance for reduced power consumption.
Options for adjusting acoustic and thermal performance.
Instructions on how to save changes and exit the Setup Utility.
Overview of fundamental system programs like POST, BIOS, and Setup Utility.
Instructions for updating the BIOS using a bootable disc.
Steps to update the BIOS from within the operating system.
How to obtain the latest software, drivers, and OS updates.
Instructions for downloading and installing updated device drivers from Lenovo.
Steps to access Microsoft Windows Update for OS updates.
How to use the Lenovo System Update program for software maintenance.
General advice and topics for keeping the computer clean and maintained.
Recommended practices for maintaining computer performance and data.
Common symptoms and verification steps for basic troubleshooting.
A systematic procedure for diagnosing computer issues.
Troubleshooting steps for audio-related issues.
Troubleshooting for issues with keyboards, mice, and other pointing devices.
Troubleshooting steps for monitor display issues.
Common networking issues and how to troubleshoot them.
Troubleshooting steps for software application issues.
Information on using the Lenovo Solution Center for diagnostics and support.
Overview of available resources for computing needs.
Information on accessing the ThinkVantage Tools suite.
Accessing Windows and Lenovo help and support information.
Information on safety, warranty, and setup guides.
Accessing technical support information on the Lenovo Support website.
Procedures for contacting Lenovo support for service.
Details on purchasing extended support and services.
Details on the product's export classification and control number.
Information on electronic emissions and compliance.
FCC compliance statement for the device.
Canadian compliance statement for digital apparatus.
EU compliance statement for electromagnetic compatibility.
General information about WEEE marking and disposal regulations.
Specific recycling information for computers and monitors in Japan.
Information on waste disposal and recycling for products in Brazil.
Information on battery recycling for the European Union.
Compliance with EU RoHS Directive 2011/65/EU.
Information on China RoHS compliance.
Compliance with Turkey's RoHS directive for EEE.
Information on RoHS compliance in Ukraine.
RoHS compliance as per India's E-Waste rules.
Details about the ENERGY STAR program for energy efficiency.
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