All computer secrets for beginners and professionals / Antivirus / Rum than to open. Opening ROM files. How to fix problems opening ROM files

Rum than to open. Opening ROM files. How to fix problems opening ROM files

07.10.2023

ROM File Summary

The ROM file extension includes one of the main file types and can be opened with Basilisk II(developer - Open Source). In total, there are only three software(s) associated with this format. Most often they have the format type Read Only Memory Image. In most cases these files belong to Uncommon Files.

Files with the ROM extension have been identified on desktop computers (and some mobile devices). They are fully or partially supported by Windows, Mac and Linux. The popularity rating of ROM files is "Low". This means they are not common on most devices.

For more information about ROM files and associated software applications, see the information below. Additionally, the following also provides a basic troubleshooting guide that will help you resolve issues that occur while opening ROM files.

Popularity of file types

File Rank

Activity

This file type is still relevant and is actively used by developers and application software. Although the original software of this file type may be overshadowed by a newer version (eg Excel 97 vs Office 365), this file type is still actively supported by the current version of the software. This process of interacting with an old operating system or outdated version of software is also known as " backward compatibility».

File status

Page Last updated

ROM file types

Main ROM file association

A ROM file is a file that contains a copy of the ROM for a hardware device. A ROM file is typically used for software emulation or to update the firmware on a specific ROM file in the main direction of the instrument associated with the "Read Only Memory Image". The ROM file often gives older operating system (OS) software the ability to run on newer operating systems Windows, Mac and Linux systems

Software that opens Read Only Memory Image:

Compatible with:

Windows

Mac

Linux

Compatible with:

Windows

Mac

Linux

Compatible with:

Windows

Mac

Linux

Try a universal file viewer

In addition to the products listed above, we suggest you try a universal file viewer like FileViewPro. The tool can open over 200 different file types, providing editing functionality for most of them.

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Troubleshooting problems opening ROM files

Common problems opening ROM files

Basilisk II is not installed

By double clicking on the ROM file you can see a system dialog box telling you "This file type cannot be opened". In this case, it is usually due to the fact that Basilisk II is not installed on your computer for %%os%%. Since your operating system doesn't know what to do with this file, you won't be able to open it by double-clicking on it.

Advice: If you know of another program that can open the ROM file, you can try opening the file by selecting that application from the list of possible programs.

The wrong version of Basilisk II is installed

In some cases, you may have a newer (or older) version of the Read Only Memory Image file, not supported by the installed version of the application. If you do not have the correct version of the Basilisk II software (or any of the other programs listed above), you may need to download a different version of the software or one of the other software applications listed above. This problem most often occurs when working in an older version of the application software With file created in a newer version, which the old version cannot recognize.

Advice: Sometimes you can get a general idea of the version of a ROM file by right-clicking on the file and then selecting Properties (Windows) or Get Info (Mac OSX).

Summary: In any case, most of the problems that arise while opening ROM files are due to the fact that you do not have the correct application software installed on your computer.

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Event of the day

Although there are various forms of MPEG video formats, all are built on earlier releases such as MPEG-1 (1993), MPEG-2 (1995), MPEG-4 (1998). The most common MPEG variant in use today is H.264 (MPEG-4 Part 10), and it is capable of up to 8K resolutions

How to fix problems opening ROM files

If you have installed on your computer antivirus program Can scan all files on your computer, as well as each file individually. You can scan any file by right-clicking on the file and selecting the appropriate option to scan the file for viruses.

For example, in this figure it is highlighted file my-file.rom, then you need to right-click on this file and select the option in the file menu "scan with AVG". When you select this option, AVG Antivirus will open and scan the file for viruses.

Sometimes an error may occur as a result incorrect software installation, which may be due to a problem encountered during the installation process. This may interfere with your operating system associate your ROM file with the correct application software, influencing the so-called "file extension associations".

Sometimes simple reinstalling Basilisk II may solve your problem by properly linking the ROM to Basilisk II. In other cases, problems with file associations may result from bad software programming developer and you may need to contact the developer for further assistance.

Advice: Try updating Basilisk II to the latest version to ensure you have the latest patches and updates.

This may seem too obvious, but often The ROM file itself may be causing the problem. If you received a file via an email attachment or downloaded it from a website and the download process was interrupted (such as a power outage or other reason), the file may become damaged. If possible, try getting a new copy of the ROM file and try opening it again.

Carefully: A damaged file can cause collateral damage to previous or existing malware on your PC, so it is important to keep your computer up-to-date with an up-to-date antivirus.

If your ROM file related to the hardware on your computer to open the file you may need update device drivers associated with this equipment.

This problem usually associated with media file types, which depend on successfully opening the hardware inside the computer, e.g. sound card or video card. For example, if you are trying to open an audio file but cannot open it, you may need to update sound card drivers.

Advice: If when you try to open a ROM file you receive .SYS file error message, the problem could probably be associated with corrupted or outdated device drivers that need to be updated. This process can be made easier by using driver update software such as DriverDoc.

If the steps do not solve the problem and you are still having problems opening ROM files, this may be due to lack of available system resources. Some versions of ROM files may require a significant amount of resources (e.g. memory/RAM, processing power) to properly open on your computer. This problem is quite common if you are using fairly old computer hardware and at the same time a much newer operating system.

This problem can occur when the computer is having difficulty keeping up with a task because the operating system (and other services running in the background) may consume too many resources to open the ROM file. Try closing all applications on your PC before opening Read Only Memory Image. Freeing up all available resources on your computer will provide the best conditions for attempting to open the ROM file.

If you completed all the steps described above and your ROM file still won't open, you may need to run equipment update. In most cases, even when using older versions of hardware, the processing power can still be more than sufficient for most user applications (unless you're doing a lot of CPU-intensive work, such as 3D rendering, financial/scientific modeling, or intensive multimedia work) . Thus, it is likely that your computer does not have enough memory(commonly called "RAM" or random access memory) to perform the task of opening a file.

Try refreshing your memory to see if this helps open the ROM file. Today, memory upgrades are quite affordable and very easy to install, even for the average computer user. As a bonus, you you'll probably see a nice performance boost while your computer performs other tasks.

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The most common cause of problems with ROM file opening is simply the lack of appropriate applications installed on your computer. In this case, it is enough to find, download and install an application that serves files in ROM format - such programs are available below.

Search system

Enter file extension

Help

Clue

Please note that some encoded data from files that our computer does not read can sometimes be viewed in Notepad. In this way we will read fragments of text or numbers - It is worth checking whether this method also works in the case of ROM files.

What to do if the application from the list has already been installed?

Often an installed application should automatically link to a ROM file. If this does not happen, then the ROM file can be successfully associated manually with the newly installed application. Just right-click on the ROM file, and then from the available ones select the "Choose default program" option. Then you need to select the “View” option and find your favorite application. The entered changes must be approved using the "OK" option.

Programs that open ROM file

Windows

Mac OS

Why can't I open the ROM file?

Problems with ROM files may also have other causes. Sometimes even installing software on your computer that supports ROM files will not solve the problem. The reason for the inability to open and work with the ROM file may also be:

Inappropriate ROM file associations in registry entries
- corruption of the ROM file that we open
- infection of the ROM file (viruses)
- too little computer resource
- outdated drivers
- removing the ROM extension from the Windows registry
- incomplete installation of a program that supports the ROM extension

Fixing these issues should allow you to open and work with ROM files freely. In case your computer still has problems with files, you need to take the help of an expert who will determine the exact cause.

My computer does not show file extensions, what should I do?

In standard Windows system settings, the computer user does not see the ROM file extension. This can be successfully changed in the settings. Just go to the "Control Panel" and select "View and Personalization". Then you need to go to "Folder Options" and open "View". In the "View" tab there is an option "Hide extensions of known file types" - you must select this option and confirm the operation by clicking the "OK" button. At this point, the extensions of all files, including ROM, should appear sorted by file name.

Are you having trouble opening .ROM files? We collect information about file formats and can explain what ROM files are. Additionally, we recommend programs that are most suitable for opening or converting such files.

What is the .ROM file format used for?

File extension .rom primarily serves to designate images of the contents of a read-only memory device (ROM) stored as files. In file .rom The BIOS firmware of a personal computer or the contents of the ROM of an electronic device may be stored. Such a file contains an identical representation of binary program code, placed in ROM (flash memory) for permanent storage.

ROM files are usually in multiples of 8 (256, 512, etc.) in size, although the actual format of each such file is .rom depends on its origin and purpose. ROM files are typically used to distribute and update ROM firmware and may have other extensions (.bin, .ami) or none at all. In the case of a firmware update, the source ROM file is first checked for correct format and data integrity in order to avoid damage to the programmable device.

The extension itself .rom often used to refer to ROM firmware dumps of older computers (Atari, Amiga, Commodore 64, Spectrum ZX Sinclair, etc.) and any hardware devices for use with their software emulators. ROM files can also contain ROM images of cartridges for game consoles. There are entire archives of all kinds of ROM images on the Internet, and there are many utilities for working with files .rom depending on their format and purpose.

In particular, the extension .rom occurs in relation to the "Nintendo 64 ROM Image" file type and format ( .rom). The Nintendo 64 (N64) is a somewhat older video game console from Nintendo that is popular in the emulation community thanks to several good N64 emulators (Project64 and others).

File .rom is an equivalent copy of the N64 game cartridge in a special binary format. File .rom can be loaded into the emulator in the same way as installing a cartridge into a hardware console. N64 ROM images are often ZIP compressed and may have other extensions (.n64, .bin). Distribution as image files .rom Copyrighted ROM contents are illegal.

Programs for opening or converting ROM files

You can open ROM files with the following programs:

ROM file is corrupted

If, after installing the required program from the list, you still cannot open a file with the ROM extension, the reason may be that it is damaged. The solution may be to find a new copy of the ROM file you are about to open

ROM file extension is not associated with the corresponding application

In this case, the easiest way is to use the tools built into the operating system to associate the ROM file with applications to support it. Double click on the file you cannot open - the operating system will display a list of programs that are likely to work with your ROM file. Select one of them, or indicate on the disk the location where you installed one of the offers from our list. The Windows system must open the ROM file using a pre-installed program.

The ROM file entry in the Windows Registry is deleted or corrupted

The ROM file is infected with a virus

It may happen that a computer virus is attached to the ROM file. In this case, it will probably not be possible to open such a file. Download any good antivirus program and scan the ROM file. If the antivirus program detects dangerous data, this may indicate a ROM file indication.

As is known, any computer equipment and software becomes outdated over time and ceases to meet current requirements. This equally applies to primary BIOS/UEFI systems, the software of which is integrated into a special chip on the motherboard. When installing new equipment (“hardware”), it may sometimes be necessary to flash the BIOS. This procedure will be performed on a laptop or a stationary computer terminal, it doesn’t matter. The technology is almost always the same. Some users, unfamiliar with the basics of such techniques, believe (and not without reason) that this process is unsafe and difficult. If you can agree with the first statement, then you can argue about the second. In fact, flashing the motherboard BIOS is not such a troublesome task. But to carry out this procedure correctly, you should pay special attention to some important details and nuances, which depends on the manufacturer of the motherboard and the programs and techniques used for flashing.

Why do you need to flash the BIOS?

In general, if it is not planned, and the entire system is working stably, there is fundamentally no point in updating the BIOS version.

But when new equipment is installed on a computer, which the primary system may not support only because it is outdated (the device’s BIOS simply does not recognize it), flashing the BIOS becomes a pressing problem. Although many users find this process difficult, anyone who works with a computer can perform these steps on their own. It will take no more than 10 minutes.

Flashing the motherboard BIOS: prerequisites

First, pay attention to several mandatory conditions, failure to comply with which can lead to catastrophic consequences.

Download files and programs to update primary systems only from official resources of motherboard manufacturers. If you install unofficial firmware, no one can guarantee that the process will be successful and the system will work as expected.

The second thing to pay attention to is during the update. You need to take care in advance to ensure that there are no power surges or spontaneous disconnection of your computer or laptop from the power supply.

General rules for updating all firmware

Flashing the BIOS for almost all motherboard models involves using the same scheme:

creating a bootable drive (USB devices only);

firmware installation;

For standard BIOS systems, DOS mode is used in most cases. However, for some versions of BIOS, as well as for more modern UEFI systems, a special program for flashing the BIOS can be used, created by the motherboard manufacturer, which can even run under Windows operating systems without necessarily creating bootable media.

How to find out the modification of the motherboard and the current BIOS version?

The very first thing you need to do is determine which model of motherboard is installed in the computer system, and also find out the version of the primary BIOS system (perhaps it is currently current and does not need to be updated).

You can view information about the board and BIOS version in the section that is called from the Run console using the msinfo32 command.

For the motherboard, you can also use specialized utilities like CPU-Z (formerly Everest). For a device identified in this way, you need to find the latest firmware on the manufacturer’s website and save the files on your hard drive.

Preparing bootable media (general procedure)

If you use bootable media, when an update from Windows is not provided, the first step is to create one. Regular recording of downloaded files will not work.

To simplify the work, you can use the Rufus utility, which is very easy to learn and creates a bootable USB flash drive within a couple of minutes. There is practically no need to change anything in the parameters. Only in the file system should you specify FAT32, and in the recording method use MS-DOS mode, making sure to check the box next to the line for creating bootable media. If this is not done, then when you reboot the device will not be recognized as bootable. Then, to install the update, in some cases you will need to additionally copy the control program and the firmware file to the media.

Next, the process of updating the BIOS will be discussed with examples for motherboards from several well-known manufacturers. Although in general they are very similar to each other, nevertheless, each of them has its own nuances. We assume that the priority is already set in the BIOS settings.

ASUS

Flashing the Asus BIOS can be done in several ways. Among the preferred utilities, two programs worth highlighting are AFUDOS and ASUSTeK EZ Flash 2.

When using the first utility, you should create bootable media and make sure that it contains the afudos.exe program file and the firmware itself (for example, p4c800b.rom).

Flashing the ASUS BIOS looks like this. Booting from a flash drive. Since the media was recorded for DOS mode, the initial line C:\> will appear on a black screen, in which you need to enter the command /i p4c800b.rom and press the enter key. Once the update is complete, a reboot will occur, during which you just need to remove the media from the USB port so that the system starts from the hard drive.

Flashing the BIOS of an ASUS motherboard when using the second utility is somewhat different from the previous option.

Despite the fact that most firmware on the official ASUS website have the .rom extension, CAB files can sometimes be found. There is nothing wrong with this, since they are used for UEFI systems.

To flash the firmware, you should enter the UEFI settings when rebooting, go to the Advanced Mode (additional settings) and in the service (tools) section of the Tool, select the line ASUSTeK EZ Flash 2. Next, from the list again select the media with the program (line of the same name), after whereupon the required firmware file will be shown on the right. We select it and agree to the warning twice (first to check the file, then to start the firmware process).

At the end of the process, a reboot notification will appear, and at the beginning of the restart you will be prompted to carry out the initial setup. Press F1 and set the required parameters. Otherwise, we simply exit the settings without saving the changes.

Gigabyte

Flashing the BIOS of Gigabyte systems is quite different from other processes. First of all, this is due to the fact that you can use online update to install the firmware. But first, let's look at using the Q-Flash utility, which is believed to be best suited for updating firmware.

First, you should enter the BIOS settings and use the option to reset all Load Optimized default settings. After this, you need to save the changes, restart the computer and enter the BIOS settings again. Next, to launch the Q-Flash utility, press the F8 key, and the start is confirmed by pressing the Y and Enter keys. To begin with, it is recommended to save the current version using the Save Bios option, after which you need to use Update Bios. Next, you will be asked to indicate the source from which you want to update. You should select HDD 2.0 as the media (this is how the flash drive is displayed in the settings). Then everything is as usual: select the firmware file present on the media and agree with all the warnings.

For an Internet update, you can use the @BIOS utility specially developed by Gigabyte specialists, which runs in the Windows environment. In this case, it is strongly recommended to disable Hyper-Threading mode in the settings of the primary system, as well as deactivate anti-virus and other resident applications to avoid errors or failures during the update process.

After starting the program, you can immediately save the current BIOS version by clicking on the Save Current BIOS button, and then select the Internet Update online update mode, click Update New BIOS and specify one of the servers present in the list. After this, you will be asked to indicate the model of the installed motherboard, and the program will automatically download all the necessary components and activate the update process.

MSI

Flashing the MSI BIOS, as in the case of ASUS, can be done either from Windows or from DOS. For DOS mode, a tool built into the BIOS called BIOS-MFLASH is used. But the MSI Live Update 5 or 6 application can also be used as an initial management utility. It is notable for the fact that it can also be used to update all installed MSI drivers, as well as reflash the BIOS of the corresponding graphics accelerators. Let's start with it.

In the main window, you just need to check the required elements. Select the MB BIOS component and click the scan button at the bottom (Scan). If a new firmware version is detected, use the Download and Install button, after which the update process will start.

First you will need to select an update environment. To simplify matters, check the In Windows mode item, in the next window click the button to close all programs that appear in the list (Close all listed programs), click the Continue button (Next) and in the next window click the start process button.

For DOS mode, select it from the window of the running update process, then specify the media and agree to the destruction of all data present on it (the process will take no more than a minute, after which a message will be displayed indicating the successful creation of the bootable drive). When rebooting, all you have to do is follow the instructions of a kind of “Master”.

In case of updating using the built-in MFLASH mechanism, you will have to download the firmware manually, create bootable media and perform the same actions in the BIOS as described above (select the media and firmware file in the tools menu).

Acer

Flashing the BIOS of Acer systems is surprisingly much easier. You don't even need to create bootable media, although you will still have to format it in FAT32.

To install the update, a special utility called Insyde Flash is used, which is copied to removable media. At the same time, you need to copy the firmware file downloaded from the official website, which has the extension .fd and corresponds not only to the motherboard, but also to the laptop model, to the main directory of the program on the flash drive. Please note that the device must contain only one firmware file, otherwise the application will prompt you to flash only one of several. After running the utility while the power is on, you will be prompted to install the update immediately.

The second method is just as simple. First you need to completely turn off the laptop, unplug the cord from the outlet and wait until the power indicator stops blinking. Next, plug the cord into the outlet, insert the flash drive into the appropriate port, hold down the Fn and Esc keys and press the power button. As soon as the indicator starts flashing, release the pressed keys. After this, reading information from the drive will begin (this can be seen by the blinking LED on the device itself). Once the update process is complete, the laptop will reboot on its own.

Video cards

Since GeForce and Radeon are dominant in the video card market, flashing the BIOS will be considered using their example.

At the initial stage, you need to download new firmware and control programs for your card on the manufacturer’s website. If the system has several video cards, you need to leave only one during the update, inserting it into the PCI-Express slot.

For GeForce cards, the NVFlash program (from two files) is used, for Radeon - the ATIFlash utility (one file). Next, you need to create a bootable USB drive for DOS mode, and then copy program and firmware files to it.

When starting from a flash drive, you should make sure that the card is single-processor, otherwise the proposed method will not work. For NVIDIA use the command nvflash --list, for ATI - atiflash -i. If information is displayed for two cards, then the adapter has two processors, and the proposed firmware method cannot be used (it is better to go to the manufacturer’s website and find instructions there).

At the next stage, flashing the BIOS of a GeForce video card involves disabling protection. This is done with the line nvflash -protectoff.

Next, to start the BIOS update process for GeForce cards, use the command nvflash -4 -5 -6 newbios.rom (the name of the ROM file must match the name of the downloaded firmware), for Radeon cards - atiflash -p -f 0 newbios.rom. After this, we wait for the process to complete and reboot the system in normal mode.

Brief summary

That's all for flashing the primary I/O systems. Based on the foregoing, we can conclude that the best option is to install the update exclusively in DOS mode, although special utilities can be used to simplify the work. But they only work if there are UEFI systems, and are not suitable for standard BIOS versions. You need to be extremely careful with video cards, since incorrect installation of the update or the slightest violation during the flashing process can lead to the graphics adapter failing.

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