Computer Fundamentals Index

Computer Introduction Types of computer Characteristics of computer Uses of computer History of Computers

Computer Languages

Low Level language Middle level Language High level language

Computer Generation

Generation of Computers First Generation of Computer Second generation of Computers Third generation of Computers Fourth generation of Computers Fifth generation of Computers Sixth Generation of Computer

Peripheral Devices

Input devices Output device

Components

Block diagram and basic components Control processing unit (CPU) Software Hardware

Memory

Computer Memory Registers Memory Hierarchy RAM Vs ROM Understanding file sizes (Bytes, KB, MB, GB, TB, PB, EB, ZB, YB)

Computer Network

Types of Network Types of Area Networks (LAN, WAN, MAN) TCP Flags

Computer Virus

Computer Virus

Computer Ports

Computer Ports

How

How to hack a computer How much do Computer Programmers make How does a Computer work How to associate a file with a program How does a computer convert text into binary How does a computer process data into information How to fix a CD-ROM DVD How to fix the no input signal How to install computer memory How to associate a file with a program How to log out of your operating system How do I change my name on Google How to installation or uninstallation Microsoft Paint How to fix a not a valid Win32 application error How to fix missing Microsoft Windows .dll files How to use a computer keyboard How to erase my hard drive and start over How can I test how many words I can write a minute How to shut down a computer How do I open and edit the Windows registry How to edit the registry from the command line How to restart Microsoft Windows How to install a computer processor How to open Microsoft Paint How to fix problems in Windows after installing new software How to enable or disable the preview pane of Microsoft Outlook How to open a Microsoft .wps or Works file in Word How to view the HTML source code in Microsoft Word How to View or Change the Screen Resolution of a Monitor How to Connect and Install a Computer Keyboard How to Delete Temporary Files in Windows 10 How to determine Which Version of Microsoft Office I'm using How to find out how much hard drive space is available How to Fix PC Stuck on Verifying DMI Pool Data How to choose which items show in the notification area How to find similar images using Search by Image How to fix Low Memory and out of memory errors How To Replace the CMOS Battery How do I Update my Antivirus Program How to fix a general protection fault How to Identify problems in the Windows Device Manager How can the Base be Shown How to test if a Website or Web Page is down How Much is 1 Byte, Kilobyte, Megabyte, Gigabyte, etc How to fix a CMOS checksum error How to Fix a Windows CD-ROM, DVD, or Disc Drive Issue How to Open Safe Mode How to Password Protect Files and Folders in Windows How to Reset CMOS or BIOS Settings How to use Computer Keyboard How to create a text file How to enable or disable DHCP in Windows How to test computer memory to determine if its bad How do double space or change line spacing in Microsoft Word How do I know if I have Windows Administrator Rights How many cores does my computer have How to Create a Directory or Folder How to Enter and Exit the BIOS or CMOS Setup How to change Windows Compatibility mode How to clear your internet browser history How to Connect Computer Speakers How to Copy a Web Page Link or URL How to install a Hard Drive or SSD How to Open the Windows Control Panel How to split a screen in Windows How to copy text from a scanned PDF

Questions

Who invented Computer What are the advantages of the Internet? What are the disadvantages of the Internet? Is my computer 64 bit? What is Edge Computing? What is a Router? What is Monitor What is Printer What is a Web Browser What is Microphone What is a Webcam What is PC What is Keyboard What is Motherboard What is WAP What is URL What is a Digital Assistant When was the first Computer Invented What is Modem What is Firmware What is Imperative Programming What is Protocol What is Safe Mode What is Device Driver What is Hybrid Topology What is Mesh Topology What is Procedural language What is a hyperlink What is a Username Who invented the Internet What is Video Card What is Sound Card What is Binary What does Alt+B do What does Alt+D do What does Alt+E do What does Alt+Esc do What does Alt+R do What does ALT + Q do What does Alt + Tab do What is Data Manipulation What is a touch screen What is Back Panel What is Analog Monitor What is AR lens What is an ATX Style Connector What is a File System What is Hard Disk Drive (HDD) What is a boot device What is accessibility What is Line In What is network Interface card (NIC) What is Optical Disk Where can I ask questions on the internet What is Auto Rotate What is CAD (Computer-aided design) What is Cable Modem What is Home Page What is boot menu What is braille reader What is flash memory What is Windows What is Clipboard What is Cyber Warfare What is Myspace Why has my IP address changed What is Jacquard Loom My computer is running slow, what steps can I do to fix it What is a Kensington Lock What is a multicore processor What is automation Are smartphones and tablets computers What is a Login Script What is a Loosely Typed Language What is Multitasking? Why my computer monitor shows no display or black screen What is REM What is Parallelization What is Overtype mode What is open with What is Bracket What is an Online Service What is REM What is Parallelization What is Overtype mode What is open with What is Bracket What is an Online Service What is the Pg Dn Key (Page Down Key) What is the Pg up Key (Page up Key) What is Palmtop Computer What is a Processing Device What is a Print Preview What is the Print Screen Key What can I do if my computer or laptop is lost or stolen What is a Model Number What are the currently available antivirus programs What are Toggle keys What is a Case fan What is a Silicon Chip What is a Slate PC What is a TAB stop What is an Octothorpe What is Task Pane What is Task View What is the svchost.exe file used for in Windows Where can I find free online virus scanners Why am I unable to increase the resolution in Windows What is Autofill When I click my mouse, it sometimes double-clicks What is Scratch What is UDIMM What is MsConfig What is an Expansion Card What is an Executable File What is an Elevated Command Prompt What is an AC Adapter What is AIMBOT What is a Software Suite What is a LED Monitor What does Alt + X do What does alt + space do What does Alt + O do Now that I’ve got a Computer, what can i do What is a Punch Card What is RDIMM What is Select All What is Serial number What is Thermos flask What programs can I use for speech recognition What are the Advantages of Computers What are the Disadvantages of Computers What does Alt + T do What Hardware Device Drivers should be Updated What is a Desktop What is a Ring Topology What is CMOS What is a Directory What is a Mechanical Mouse What is a Plotter What is a Variable What is an Icon What is Data What is HDMI What is Remote What is Right-Click What is SMPS Why does my Laptop not turn on What is a Copyright What is a Cordless Mouse What is a CSV file What is a Joystick What is a Start Button What is a Taskbar What is an Alignment What is an Output Device What is Cat 5 What is Google Chrome What is Post What are Recordable DVD Drives What Does Alt + F4 Do What Does Alt + L Do What is a bit (Binary Digit) What is a cable What is a Calculator What is a capacitor What is a Cold Boot What is a Dialog Box What is a Dual-boot What is a Slide What is A4 What is AM What is Barcode Reader What is EHCI What is a Header What is a Joystick What is a Secondary Storage Device What is Access Time What is Account Sharing What is an Asterisk What is Asynchronous DRAM What is Back Quote What is BIOS What is Borderless Printing What is Case Badge What is CD-ROM What is Chat Slang What is Composite What is RJ Cable What Are Bottom Row Keys What is SAN What is Tray What is VDU What Does Alt + M Do What Does Alt + P Do What is a Cell What is a Command Key What is a key Combination What is a Menu Bar What is a Startup What is a T What is Chat What are the F1 through F12 keys What does Alt + Enter do What Does Alt + Home DO What does Alt + R do What does Ctrl + B do What Does Ctrl + Enter Do What Does Ctrl + R Do What does Ctrl + G do What does Ctrl + 9 do What does Ctrl + End do What does Ctrl + O do What Does Ctrl + P do What Does Ctrl + Q do What is a Colon What is a Core What is Apple Touch Icon What is Clock What is Code What is Computer Crime What is Ctrl What is DAT What is Data diddling What is Date Why won't my computer turn on What Does Alt + N Do What does ctrl + 2 do What does ctrl + space do What does Ctrl + W do What does Ctrl + T Do What Does Ctrl + 2 do What does Ctrl + 5 Do What are the most common file types and file extensions What are Sticky keys What Does Ctrl + Shift + Esc Do What is Settings What is Task Manager What is Taskbar What is a DNS Resolver What does ctrl + 1 do What does ctrl + 0 do How to install software What is a Folder What is a Legend What is a MAC Address What is a Path What is a Ruler What is a Toolbar What is an Intranet Meaning and Differences with Internet What is an SSD What is Inheritance What is Tablet What is Depth What is Docking Station What is Double Click What is a Solid Ink Printer What is a Temporary File What is Backup and Restore What is Electronic Payment Systems Eps What is Marshalling

Difference

Difference between hardware and software Difference between multiprocessor and distributed systems Difference between Desktop and Laptop Difference between File and folder Difference between Hard Copy and Soft Copy Open Source Programs vs Closed Source Programs Difference between Optical Fibre and Coaxial Cable Difference between Website and Webpage Difference between Classes and Objects Input VS Output Difference between Primary and Secondary Storage with Examples

Misc

Quantum Computing Computer Software Autoexec.bat and config.sys info Update an Antivirus Use of Internet Advantages and disadvantages of Email Computing Power Internet Explorer Shortcut Keys Advanced Encryption Standard (AES) Augmented Reality Infrastructure Readiness Check Top 10 Internet tips and tricks Introduction and Features of FoxPro Features of Multimedia Top 10 online services and applications Receiving S.M.A.R.T. status bad backup and replacing error Version Control System Uninstalling Software or Apps in Windows Data Warehouse Increase or decrease font size in Word using keyboard shortcuts Mouse not detected or working in Windows Computer Cleaning Information and Steps Function Keys on Keyboard Windows 7 Alt+Tab won’t stay on top or stick 10 Essential Examples of Web Browsers Binary Subtraction using 2’s Complement Case Sensitive Languages Computer Pioneers and people who are CEO Microsoft Word Shortcut Keys Parts of Computers Names, Definitions and Images ROM and its Types Basics of Information Technology Characteristics of a Good Software Design Characteristics of Management Information System Classification of Management Information System Implementation of MIS Input Devices of Computer Definition Limitations of Management Information System 3 Types Of Network in Computer Block Diagram Of Control Unit Difference Between Computer and Embedded System Difference Between Hard Disk and Floppy Disk Abstraction in OOAD Hardware and Software Devices Optomechanical Mouse CMOS Memory What is a Terminal? What is Graphic Design? What is Load? What is Passcode? What is Reboot? What is Registry? What is Safe Mode? What is Standby? What is SYN (Synchronize)? What is Task Manager? Attribute Computing BPS in Computer Bulletin Board System Light Pen Input Device 3 TYPES OF NETWORK IN COMPUTER Block diagram of control unit What is a Solid Ink Printer? What is a Temporary File? What is an App launcher? What is Backup and Restore? What is a Tab Character? What is the Core i3? What is Paint? What is a Workbook? Advantages and Disadvantages of Online Education What is a String? What is a VDU (Visible Display Unit)? 50 Uses of Computer What is Workspace? What is a Procedural Language? What is VGA (Video Graphics Array)? Object Linking and Embedding in MS Word Semiconductor Memory Types of Parallel Computing Web Resources Difference between Virus, Worm and Trojan Horse Difference between HQ (High Quality) and HD (High Definition) What is Text Wrapping What is Timestamp? Semiconductor Ram Memory What is a File Attribute? What is a Video Call?

How to Fix a Windows CD-ROM, DVD, or Disc Drive Issue?

If your CD-ROM, DVD, or disc drive is not working properly in Windows, you can try a few troubleshooting steps to fix the issue. These steps include checking the connections, restarting the computer, updating the drivers, running the troubleshooter, cleaning the disc, checking for software conflicts, trying a different disc, checking the power supply, and running the Windows built-in disk checking tool. If none work, the drive may be defective and need to be replaced. It is important to try these solutions in the order presented, as later solutions may not be necessary if an earlier step successfully resolves the issue.

How to Fix a Windows CD-ROM, DVD, or Disc Drive Issue?

Steps to fix a CD-ROM, DVD, or disc drive that is not working properly in Windows:

1. Check the connections: Make sure that all cables are properly connected to the CD/DVD drive and the computer. When checking the connections for a CD-ROM, DVD, or disc drive that is not working properly in Windows, you should ensure that all cables are properly connected to the drive and the computer. This includes the power and data cables (usually IDE or SATA cables).

First, make sure the power cable is properly attached to the drive and the power source. The data cable should be examined to ensure it is securely attached to the disc and the computer's motherboard.

2. Restart the computer: Sometimes, an easy restart the system may solve the issue. Restarting the computer is one of the first troubleshooting steps you can try when a CD-ROM, DVD, or disc drive is not working properly in Windows. Sometimes, a simple restart can fix the problem as it can clear up any temporary issues that may be causing the drive not to function properly.

When your computer restarts, it closes all the open programs, clear the memory, and reloads the operating system. This can help to resolve any software conflicts or other issues that may be causing the drive not to work properly.

3. Update the drivers: Go to the Device Manager and check if any updates are available for the CD/DVD drive. Updating the drivers for your CD-ROM, DVD, or disc drive is another step you can try when the drive is not working properly in Windows. Drivers are software that enables the operating system to connect with the physical components of your computer, including the CD/DVD drive.

You must go to Device Manager to update the drivers for your CD/DVD drive. You may reach the Device Manager by right-clicking on the Start button and choosing "Device Manager" or searching for it in the Windows search box.

You will see a list of all the hardware devices installed on your computer in the Device Manager. Locate the CD/DVD drive and right-click it. Choose "Update driver" from the drop-down option.

Windows will now check for any updates available for the driver. If there is any update available, it will be installed automatically.

4. Run the troubleshooter: Windows has a built-in troubleshooter that can fix common problems with CD/DVD drives. There is a built-in troubleshooter in Windows to fix common problems with CD-ROM, DVD, or disc drives. Running the troubleshooter can help to resolve any issues that may be causing the drive not to work properly.

To run the troubleshooter:

  • Go to the Settings app by clicking on the Start button and the gear icon.
  • Select "Update & Security"
  • Select "Troubleshoot" from the left-hand menu
  • Look for "CD-ROM" under "Find and fix other problems."
  • Click on "Run the troubleshooter."

The troubleshooter will now run and check for any problems with the CD/DVD drive. If it finds any issues, it will provide you with suggested solutions to fix the problem.

5. Clean the disc: If a CD-ROM, DVD, or disc is dirty or scratched, it may not work properly and cause the drive to malfunction. Cleaning the disc is an easy step that you can try when the drive is not working properly.

To clean a disc:

  • Take a soft cloth and moisten it slightly with water.
  • Gently wipe the disc from the center outwards in a straight line, careful not to cause any additional scratches.
  • Allow the disc to dry completely before trying to use it again.

It's important to note that if the disc is heavily scratched or damaged, more than cleaning may be needed to fix the problem, and the disc may be unusable.

Also, avoid using cleaning solutions or abrasive materials on the disc, as they can damage the disc and make it unusable.

6. Check for software conflicts: If the problem with your CD-ROM, DVD, or disc drive occurred after installing new software, it might be causing a conflict with the drive. This is because some software may use the same resources as the drive, causing them to interfere with each other and causing the drive not to function correctly.

To check for software conflicts:

  • Try to recall whatever software you installed before the issue developed.
  • Uninstall the software you installed before the problem started.
  • Restart the computer and try using the CD/DVD drive again.

If the problem is resolved after uninstalling the software, the software is likely causing a conflict with the drive.

It's also important to check that the software you are installing is compatible with your version of Windows and your computer's hardware.

7. Try a different disc: If the problem with your CD-ROM, DVD, or disc drive only occurs with a specific disc, the disc may be damaged or incompatible with your drive.

Trying a different disc that works can help you identify that the problem is with the disc and not the drive.

Note: Some discs may only be compatible with some drives, and some discs may need to be more scratched or damaged to read by the drive.

If the new disc works, it's possible that the original disc was damaged or incompatible with the drive. If the new disc also doesn't work, the problem is likely with the drive.

8. Check the power supply: Checking the power supply is an important step when troubleshooting a CD-ROM, DVD, or disc drive that is not working properly in Windows. The drive needs a steady power supply to function correctly, and if the power supply is not working properly, the drive may not function correctly.

To Check the Power Supply:

  • Make sure that the power cable for the CD/DVD drive is securely plugged into the drive and the computer's power supply.
  • Check the power supply itself and ensure that it is working properly. A power supply not working properly can cause the drive to malfunction.
  • Check the voltage level. The drive may only function correctly if the voltage level is at the required level.
  • Check the AC adapter and the power cord. They may need to provide more power to the drive if they are loose or damaged.
  • If the power supply is working properly and the connections are secure, and still the drive is not working, the problem may be with the drive, and you may need to consider replacing it.

9. Run the Windows built-in disk checking tool: Running the Windows built-in disk checking tool can help to fix problems with a CD-ROM, DVD, or disc drive that is not working properly in Windows. The tool checks for errors on the disc and can fix any problems.

To run the disk checking tool:

  1. Go to "My Computer" and right-click on the CD/DVD drive.
  2. Select "Properties" from the menu.
  3. Click on the "Tools" tab
  4. Under "Error-checking," click on "Check."
  5. If prompted, select "Scan and repair drive."

The programmer will now scan the disc for mistakes and correct any issues. The process may take a few minutes to finish.

If none of the above solutions work, the drive may be defective and need to be replaced.