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


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 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


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 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


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

How to fix a not a valid Win32 application error

The “not a valid Win32 application” error occurs on Windows. Users get confused when they see it. It means our current version of windows does not support or is not able to run what we are running on it. If the program is an early Windows program, we may get this “not a valid Win32 application” error. If you are running any program on the computer and receive a "not a valid Win32 application" error, it means your computer is giving message you the program has failed authenticity testing. And your computer cannot run that particular program.

This error often occurs when you change the version, like using different versions 64-bit and 32-bit versions. To fix this error, we have to reacquire the file from the place where we got it. The file may be a worm or virus.

How to fix a not a valid Win32 application error

For both interfaces, i.e., for 64-bit Windows and 32-bit Windows, Win32 is the programming interface. Like API (API – Application Programming Interface) interface. 32-bit applications are developed by windows.

The Virus: Win32/Xpaj is the virus, which infects the local files. Virus: Win32/Xpaj can be known as a family of viruses, which is capable of infecting other things.

Location: Win32.exe is located in the c:\Windows\System32 folder.

Reasons why occurs this Error

  • Because of hardware incompatibility, this error occurs.
  • If the program file is corrupted, this error occurs.
  • If the file is infected, the "not a valid Win32 application" error occurs.
  • Uninstalled software is causing a Win32 error.
  • Because of bad sectors and also hard drives, this error occurs.
  • Incompatibility is also the reason for this occurrence of error.
  • If the programs are developed for other operating systems and those programs when run on Windows, this error will arise.

How To Get to Win32?

First of all, navigate to the Windows Systwm32 folder. Then, click the "Start" button, and we need to select "Computer". We can "computer" on the left side, click it. Here, we need to locate and click on the “(C:)” drive. Find the system32 folder by clicking on the windows folder.

Now, will know the reasons why this “not a valid Win32 application” error occurs.

This "not a valid Win32 application" error occurs when you get extension issues, missing data or infected data, 32-bit cannot run 64-bit program and when Windows cannot run mac and Linux programs.

Let us know more about a few issues clearly.

32-Bit cannot run 64-bit

Computers that are running on 64-bit or higher processors with 64-bit operating systems can read 64-bit code only. So, when you try to run 64-bit Windows programs on a 32-bit computer, you will get a "not a valid Win32 application" error message. Now, in this case, you have to understand that this error is not caused by malfunction but is stating that the program is not running a valid 32-bit code and the program has a valid 64-bit code.

Missing or Infected data

The “not a valid Win32 application” error message occurs when there is missing or infected data happens, as the computers will store an incomplete file on the hard drive whenever a download is interrupted and cannot complete. Since it is incomplete, the file will not be able to execute. And, because of a malware function, the file itself could fail to execute. The malware has been able to change the program so much that it fails to run and errors out. Malware attacks and infects the executable files.

 File Corruption

When a computer user tries to open bribed program, this error may come out. File corruption can cause programs to crash and malfunction while in use or damage the program so much that it cannot run, depending on what data gets damaged.

Not a Windows 32 Application

If a particular program is designed for other operating systems which you are using, and if you run the program on Windows, this error will occur. Another reason is if the particular file is flawed or if it is just incompatible with the Windows version, this error will arise. So, like this, there were many other reasons why this error occurred on windows.

Installing a Program from a Compact Disc or Any Other Disk

If you are trying to install an application and receive this "not a valid Win32 application" error, you have to check whether the CD is correct and it is clean. A dirty or bad CD may be to blame as it was not copied completely to the computer system before or after the installation.

Running a Program from the Computer

If we are running the software from a shortcut, we need to check if that particular program is still present on the computer. We may get this error in some situations when the particular program is no longer installed on the computer system. Also, if the computer system has a corrupted or bad hard drive, it fails to store the program on the disk. Users can use defrag and ScanDisk on the hard disk to check potential errors.

How to fix this error?

There are some methods that may help you out to resolve this problem.

Program Reinstallation

As mentioned previously, this error can occur when there are corrupted files. When we use warned websites or other unknown things to download the things, there may be chances of downloading corrupted files. So, the things that you are going to download should be verified. By this method, you can fix the “not a valid Win32 application” error. After using this method, if the error does not solve, try other methods.

Running The Program as an Administrator  

To fix this "not a valid Win32 application" error, we choose this method if the above method does not work.

Follow the steps to fix the error.

  1. Right-click the program was encountering the error "not a valid Win32 application".
  2. Choose "Properties" now.
  3. Find run this program as an administrator by clicking on compatibility.

Check Bad File

You need to make sure that the file you are downloading is supposed to be a .exe file. you should never rename a file directly. Every time when you create this .exe file, you have to make sure that you are going to compile this file for Windows. Used designed software to convert files to make executable files. Compilation can also be done.