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 Second generation of Computers Third generation of Computers Fourth generation of Computers Fifth generation of Computers

Peripheral Devices

Input devices Output device


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


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 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


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


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


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

What is Auto Rotate?

On smartphones and tablets, the auto-rotate feature aligns the screen's alignment with the real orientation of the device. The display is switched to either portrait or landscape mode depending on whether the device is being used vertically or horizontally using the gyroscope. For instance, using a smartphone to browse YouTube is frequently done in portrait mode, which is then flipped to landscape to fit the video's 16:9 aspect ratio.

What is Auto Rotate

When orientation lock is enabled instead of auto-rotate, the phone will always be in portrait or landscape mode, regardless of the phone's real position. When the phone's gyroscope data causes auto-rotate to position the screen wrongly, this setting is frequently used. For instance, if someone is lying on their side, the screen may appear horizontal even when the user wants it to be vertical.

Enabling auto-rotate on Android.

When you switch your device between portrait and landscape mode with this accessibility feature enabled, the screen rotates automatically.

Disabling auto-rotate if you are using TalkBack may be a good idea because it can disrupt spoken feedback.

On an Android smartphone or tablet, do the following actions to activate auto-rotate function:

1. To reach the Quick Settings menu, swipe downward from the top of the screen.

2. Locate the icon that shows the orientation of your screen at the moment.

3. To activate auto-rotate, press the orientation indicator once.

4. The Quick Settings menu may be closed by sliding it up from the bottom.

Rotate the screen on your iPhone

Your iPhone's and iPod touch's screens can rotate, allowing you to view apps like Messages and Safari in either portrait or landscape mode. If the function isn't working, get help or discover how to rotate the screen on your iPhone or iPod touch.

What is Auto Rotate

1. Swipe downward from your screen's upper-right corner to open Control Center.

2. Make sure the Portrait Orientation Lock button is depressed.

3. Turn your iPhone sideways.

Try an alternative app, such as Messages or Safari, which are known to function in landscape orientation if the screen is still not rotating.

How to do auto Rotate in window 8

When the computer is turned into tablet mode, the auto-rotate feature enables the screen orientation to rotate. This page contains information to demonstrate various techniques for activating or deactivating the feature:

With the use of a Windows key shortcut, turn Auto-rotate on or off:

To easily enable or disable auto-rotate, press and hold the Windows key while hitting the "I" key. Toggle Auto-rotate on or off using the charm bar to:

1. Scroll to the right of the screen once the charm bar appears, then select the settings gear symbol.

What is Auto Rotate

2. To turn Auto-rotate on or off, select "Screen," then click the symbol at the top of the window (lock means it is off).

What is Auto Rotate

Turn Auto-rotate on or off using the Screen Resolution option

1. On the desktop, simply right-click anywhere.

2. Select "Screen Resolution" from the menu that appears.

What is Auto Rotate

3. Toggle the "Allow the screen to Auto-rotate" box on or off in the new window by checking or unchecking it.

What is Auto Rotate

Rotating the screen when the orientation is wrong:

1. Press Ctrl + Alt + "Up Arrow" for "portrait" orientation or "Right Arrow", "Down Arrow", or "Left Arrow" for other orientations to manually rotate your screen when it is locked in the incorrect direction.

Rotate the screen on your iPad

The screen of your iPad can rotate, allowing you to see programmes like Messages and Safari in either portrait or landscape orientation. Learn how to rotate the iPad screen or ask for assistance if the feature is not working.

How to rotate the screen on your iPad

What is Auto Rotate

1. Rotation Lock has to be turned off. Swipe downward from your screen's upper-right corner to open Control Center. The Rotation Lock button should now be tapped to turn it off.

2. Turn your iPad sideways.

Whether the issue persists, try another programme that works in landscape modes, such as Messages or Safari.

Check to determine if your earlier iPad has a side switch if you have one.

What is Auto Rotate

Check to determine whether your iPad has a side switch if you can't see the Rotation Lock button.An earlier iPad that has a side switch may be configured to act as a rotation lock or mute switch.

Select General under Settings. Choose the desired option under Use Side Switch To.