Sometimes, you may get the error code 2147287038 message in launching your desired games when some of your DNS settings were changed with your knowledge by some unknown reasons just like virus infections. So, the first thing you should do is to check and make sure that your DNS was set correctly without problems:

*Click on the icon of your Internet connection icon on your task bar, then you can directly click on the “Open Network And Sharing Center” at its bottom.
*Click on “Change Adapter Settings” on the left-hand list; this will navigate you to a page where you will see your LAN (wired) connection and your wireless connections.
*Right click on your currently-using network connection.
*Scroll down to and click on “Properties”; enter your password if asked.
*A new window will pop up and then you should double-click on “Internet Protocol Version 4 (TCP/IPv4)”
* When another new window pops up, look at the lower grouping of greyed-out boxes. Select “Use the following DNS server addresses” and the type 8.8.8.8 into the preferred DNS server slot. Also, you should type 8.8.4.4 into the alternate server.
*Select the “Validate settings on exit” checkbox, and then click “OK”.
*Click “OK” on the properties window.
* Try playing the game again to see whether the error code -2147287038 (Unknown error 0X80030002) message has gone or not.

Then, you can check what you have ever installed on the computer recently. It is common for the problem to be caused by some incompatible programs/services on the computer. Check whatever you have installed on the computer and instantly uninstall the incompatible ones. If you have never installed a program but keep on getting the same error message, directly uninstall the current Maplestory from your computer & reinstall the latest one.

By the way, to prevent and fix error code -2147287038 (Unknown error 0X80030002), you’d better scan your hard disk for any existing errors or bad sectors and fix them all. If the game you want to run cannot recall the needed files to load the program as usually, an error message will appear sooner or later. To fix hard disk error, follow the steps here:

*To access the Disk Error Checking Tool, open My Computer and right click on the disk partition you want to check to choose Properties.
* Click on the Tools tab within the appearing window.
*Click on the Check Now box in the Error Checking section.
*Check both “Automatically fix file system errors” and “Scan for and attempt recovery for bad sectors”. If not, the tool will only scan for errors without fixing them.
* Click Start and follow the on-screen steps to finish.

But if the error code -2147287038 (Unknown error 0X80030002) problem is not solved after all the above solutions, you will need to pay attention to Windows registry database – the most important component for Windows-based operating system. When installing the game to the computer, it will automatically add some entries to the registry to tell the system when and how to launch the game correctly without issue. But the problem is that as you uninstall program or install other programs, some Maplestory required entries might be mis-deleted without your permission. When the game cannot read its needed entries, it keeps crashing again and again! You should use an excellent third-party registry cleaner tool to detect and fix all errors inside Windows registry immediately. Such tool is especially well designed to scan and safe fix all Windows registry errors and other related computer errors.

Right now, with the development of the computer technology lots of users prefer to play games in their daily life as leisure. However, an error code such error code -2147287038 (Unknown error 0X80030002) may stop them from playing the desired games properly. But after following the above instructions, you will be able to get rid of this error code as instantly as you can.

In some cases, a Chrome unknown installer error message might appear due to a temporary issue on the PC. If you are at the first time to get this installer error, directly restart the computer and then try another installation process. Sometimes, this will work!

Secondly, you have to ensure that the Proxy settings on your computer are correct. If you are not able to connect to the Internet due to an incorrect Proxy setting, you will also fail to install the program onto your computer. To do this, go to Control Panel and then select Tools. Check all the internet options and Proxy options. Then you can refer to the Microsoft website to see if the settings are correct. If they are wrong, you can use the Microsoft resource to set them correctly for better instantly. Then, try to reinstall the Chrome again to see whether the Google Chrome install error message has gone or not.

Thirdly, you can make sure that the computer is totally virus clean. Viruses or other malicious programs are notoriously known to hijack the browsers’ activities on the computer or remove some files from the computer. When the Windows Installer cannot locate the needed files such as LogonUI.exe to install the Google Chrome, an Unknown installer error will appear. You’d better run a powerful antivirus antispyware program regularly to detect and remove all the existing viruses from your computer.

If the Chrome unknown installer error still remained even though you have tried all solutions above, then cleaning computer registry will help to 99% solve this installer problem. The registry contains all the files, settings and applications used by all programs installed on the PC. Only with a clean registry, will your Google Chrome or other installed problem always run properly. However, registry is too easy to attack by kinds of threats as they are used too frequently when using the computer, which results in kinds of registry errors, computer errors. Cleaning the registry will remove or repair problematic components inside the system, including those that are causing the Chrome Installer error.

Well, with the above instructions you will be able to install Google Chrome successfully on the PC and then always run the Chrome properly. By the way, if the problem has something to do with the Windows registry, do not manually edit it. Otherwise, you will end up with more serious PC issues. Download and run the best computer optimization tool here; and you will soon troubleshoot and deal with all registry errors inside your PC.

To resolve the unexpected “Loading PBR for Descriptor” error message at PC startup, you can easily get the computer back to its factory settings by reconfiguring the BIOS settings. To do this, you can simply follow these steps:

*Restart the computer.
*Press to open the “System Setup” (BIOS) screen during the startup process.
*Press the down arrow key until “Onboard Devices”, and then press to go.
*When the “Onboard Devices” menu appears, press the down arrow key until the “USB Controller” is selected.
* When seeing the USB Controller menu appears, press the right arrow key to highlight “No Boot”, and then press . The No Boot option is selected (Figure 1).
*Press .
*Press the right arrow key repeatedly to highlight Save/Exit, and then press to save all of your settings.
*Restart the computer and you won’t get a “Loading PBR for Descriptor” error message anymore.

If a resetting of the BIOS to get the machine to its factory configuration does not work, you can directly restore the computer to a previous working status. Here, I take Windows XP as an example to show you how to use the System Restore to do this job:

*Navigate to the Start -> Programs -> Accessories -> System Tools and choose System Restore.
*Choose the Restore my computer to an earlier time radio button and then click Next to go.
*Choose an available date on the calendar on the left.
*Choose a specific restore point on the right.
*Click Next on the Confirm Restore Point Selection window to begin the System Restore.
* By following the on-screen prompts, you will be able to easily get the computer back to the earlier time that you have ever selected before the “Loading PBR for Descriptor” error message appears.

However, if you have never made a system restore job before, you will fail to follow the above steps to deal with the “Loading PBR for Descriptor” error at PC startup. What can you do at this time? Yeah, you can do this job easily if you select to install this computer fix tool on the computer. It offers you a chance to automatically repair all of the damaged files on your computer. Besides, it also creates an automatic backup of your registry for you every time you use the computer. In this way, you’ll be able to restore your computer to any time as you want when something goes wrong. Thus, you can easily get the computer work properly without a “Loading PBR for Descriptor” error message anymore. Importantly, it provides other options to manage the system startup, the useless file/programs on the computer to make it always run error free.

Looking for an available tool to deal with the “Loading PBR for Descriptor” error message on your PC? Download and run Advanced PC Tweaker here right now. It may completely scan the whole PC and resolve the error instantly for you, allowing you to start up and run the PC properly all the time.

Causes of LogonUI.exe Bad Image problem
*Corrupted registry files
*Damage in LogonUI.exe file
*Viruses and other vulnerable applications
*Outdated drivers
*Void password list

Fix LogonUI.exe Bad Image error immediately
As you can learn from the error message, the LogonUI.exe Bad Image error message will happen when the file LogonUI.exe has corrupted, missing or the specified version on your PC is not supporting. So the first thing that you should do to fix the error is to pay attention to the error message and learn what it tells. For example, if it tells that the application was caused by a certain missing LogonUI.exe file, you should try what you can to check & fix the LogonUI.exe error on your computer immediately.

Secondly, some virus, worm or malware file may be some other reason of this LogonUI.exe Bad Image error as they are able to attack & remove any system file from the computer. Annoyingly, some are able to disguise themselves as the legitimate process on the computer. When the system cannot read its required LogonUI.exe file to load the computer or some certain programs correctly, you will sooner or later get an application error message. So, the second thing you need to do right now is to thoroughly scan your whole computer and remove all PC threats from the computer immediately. By the way, it is highly recommended that you should let your anti-virus antispyware program running in the background to block and remove PC threats timely at any time.

Thirdly, always make sure that your Windows registry is clean and compact by running registry repair software regularly at least twice a week. The corrupted or missing entries in the registry database will stop the system to run some programs smoothly as usual to create the LogonUI.exe error. By the way, it is highly recommended that you can keep on backing up your important data and Windows registry. In this way, you can quickly get back your computer by restoring to a previous status when something goes wrong.

By the way, you can restore the LogonUI.exe file for Windows XP by reinstalling the Windows. However, reinstalling Windows and your hardware are really time-consuming. Seriously, the LogonUI.exe Bad Image error will come back later on to haunt you if you are not able to fix it essentially. You will end up having to reinstall windows again and again…

Well, no matter you are running a new or an old computer, it is quite frustrating to get an error message at PC startup. If you are facing with the “LogonUI.exe Bad Image” error message, instantly fix it with the above solutions right now. Thus, you will be able to use the computer at any time.

Most of the time, the “no bootable device found …” message will happen when the built-in SATA drivers aren’t recognized correctly while you start up the computer. That is to say, when your BIOS are set with RAID Autodetect/AHCI, you will most of the time get the frustrating no bootable device error message in booting up the computer. The first thing you should do when getting this error is to install the BIOS update to the computer and then follow these steps to change some settings:

* First boot into the BIOS.
*Then go to Drives > SATA Operation.
* Change from “RAID Autodetect / AHCI” to “RAID Autodetect / ATA” or something similar.
* Press escape, choose Save / Exit.
* Then restart the computer and there won’t be such an error message anymore.

By the way, you can also run a Startup Repair process to check and fix all errors causing the “no bootable device found” startup problem. This is a simple process that will write new boot files to the selected OS and make it to boot independently; or in other cases, you can directly use a startup repair to rearrange / change the your partition structure when needed. This way, all errors causing the PC startup error can be checked and fixed soon.

*Insert your Windows installation disc and restart the computer.
*Click the Start button, click the arrow next to the Lock button, and then click Restart.
*Press any key to start Windows from the installation disc when promoted.

After the above steps, check & remove computer malwares. Aside from viruses, some malicious programs such as Trojans, spyware, worms are riskily dangerous to the computer. These programs can severely damage your computer and wipe out important files that are stored in it, causing the computer to startup improperly due to a “no bootable device found” error message, function sluggishly or even show various error messages including cicerouiwndframe error message at PC shutdown. Completely remove all such malwares from the computer helps to always well protect your personal information as well as maintain the stable running of the computer.

Lastly, run a registry cleaning tool to completely scan the whole Windows registry database and repair all error or get rid of all invalid/useless entries. Acting as the main component of the Windows-based operating system, registry is used to store all setting & options of the hardware & software. A Windows registry scan helps to easily identify and errors related to the “no bootable device found” error in your registry, returning you an error-free computer easily.

Those are the common causes and solutions for why the computer display a “no bootable device found” error message at startup. This way, you can easily get the computer boot up properly with any unexpected error message.