There are cases when you want to undo some changes you’ve made to your computer and to do that you have to perform the System Restore task. However, if you encounter an error that states “To use System Restore you must specify which Windows installation to restore”, when doing so, read on as this post will help you fix the problem.
This kind of error in System Restore could be due to corrupted files in the system. There are also situations where you are not able to boot up once you encounter this error which could be a big problem. On the other hand, this error might have something to do with corrupted BCD files. Whatever the cause is, here are some potential fixes you have to try.
Option 1 – Try to run System File Checker offline
Like pointed out, since the error might be due to corrupted system files, you can try to run System File Checker offline. How? Refer to these steps:
You need to go to the Advanced Startup Options and from there select Troubleshoot.
Next, select the Advanced Options and then Command Prompt.
After opening Command Prompt, type the commands given below and tap Enter right after you type each one of them.
Cd /
Dir
If you can see the “Users” folder, that is your system’s drive. However, if you can’t see it, you can just change the drive-by assigning “D” as its alphabet volume.
Then execute this command where “C” is the system drive: sfc /scannow /offbootdir=C: /offwindir=C:Windows
Now repeat the given steps sequentially.
Option 2 – Try to run DISM tool
You can also run the DISM tool to repair the potentially corrupted system image. First, you have to check the health of the system like checking the integrity of the system files and Windows services. To run DISM, follow the given steps below sequentially.
Open Command Prompt from the Advanced Startup options.
After that, execute this command where “C:” is the system volume: DISM /Image:C:Windows /Cleanup-Image /RestoreHealth /Source:C:WindowsWinSxS
If you encounter an error after executing the given command, insert the Windows USB or DVD and then execute this next command where “E:” is the USB or DVD drive: DISM /Image:C:Windows /Cleanup-Image /RestoreHealth /Source:esd:E:SourcesInstall.esd:1 /limitaccess
In some cases, “install.esd” would be “install.wim” and in such case, you have to modify and execute this command: DISM /Image:C:Windows /Cleanup-Image /RestoreHealth /Source:wim:E:SourcesInstall.wim /limitaccess
Option 3 – Try to repair corrupted BCD
As mentioned, the error could also be due to corruption in BCD, and to fix it, you can use Bootrec.exe – a built-in command-line tool used to troubleshot issues related to boot up and Windows Startup. Before you run this tool, make sure that you have inserted a bootable USB or DVD into your computer. Once you have that covered, follow these steps:
You need to go to the Advanced Startup Options.
Then click on Troubleshoot.
Next, select the Advanced Options and then Command Prompt.
Once Command Prompt has been pulled up, enter each one of the following commands and in the sequence that they are given to rebuild BCD files and repair MBR files:
Bootrec /Fixmbr
Bootrec /FixBoot
After you execute the commands given above, you should see a confirmation message that says, “The operation completed successfully”.
Now type the “Bootrec /RebuildBCD” command to rebuild BCD.
Finally, close Command Prompt and then restart your computer to successfully apply the changes made.
Option 4 – Try to run the Automatic Repair Utility
You might also want to use Automatic Repair in fixing the error. To do so, follow the steps below.
You can start by creating and booting from a bootable Windows 10 USB Stick.
After that, click on Repair your computer located in the bottom left corner when you are on the initial Windows Startup screen.
Next, click on Troubleshoot, and then on the other screen, click the Startup Repair option.
Now select the operating system you want to repair. Once you do that, it will start to repair your operating system. Wait until the process is completed and then check if the problem’s now fixed.
Option 5 – Try to use the Windows Recovery Environment
If the four options given above didn’t help fix the problem, you could try running Windows Repair and a Windows bootable USB or DVD.
First, insert the bootable USB or DVD and boot into it, and select the “Repair your computer” option.
Next, once you see the manufacturer logo on your computer, tap the key to enter into Windows Recovery Environment.
After that, change the Boot sequence to DVD drive under the UEFI Firmware settings and restart your computer.
Once your computer has restarted, select the boot order and make changes accordingly as displayed in the BIOS.
Option 6 – Try running System Restore in Advanced Startup Options
Since you probably can’t boot into your Windows 10 computer, you can try to run System Restore again in the Advanced Startup Options.
Boot your computer into the Advanced Startup Options screen.
From there, you will see some options to troubleshoot when you can’t log in to Windows in the usual way.
Now select Troubleshoot > Advanced Options > Command Prompt.
After that, type “exe /OFFLINE:C:Windows” and hit Enter to execute the command which will start the System Restore process.
Note: You need to replace “C” with the drive where Windows Installation is located.
Creating a System Restore point is definitely a must especially when you are about to make some changes to your computer. This will help make sure that the system settings and files can go back to an earlier point, should something go wrong, without affecting any personal files. However, there are cases when creating a System Restore Point does not go smoothly and you encounter an error that says, “The shadow copy provider had an unexpected error while trying to process the specified operation ( ox8004230F )”. Aside from creating System Restore Point, you can also encounter this error when you create a system image or backup.
According to reports, this error pops up when the required services are not running or not properly responding. And to fix it, there are several recommendations that will be provided in this post to fix the Error 0x8004230F when creating System Restore point in Windows 10. You can try to check the Volume Shadow Copy Services status or run the VSSADMIN tool. You could also check the status of the Microsoft Software Shadow Copy Provider Service or create System Restore Point in a Clean Boot State. For more details, refer to the provided options below.
Option 1 – Try checking the status of the Volume Shadow Copy Service
Tap the Win + R keys to launch the Run utility and type “services.msc” in the field and hit Enter to open the Windows Services Manager.
From the list of services, look for the Volume Shadow Copy service and double-click on it.
After that, this will open the Properties where you have to make sure that the Startup type is set to Automatic (Delayed Start) and then click on the Start button underneath it.
Once done, click on Apply and then OK to save the changes made.
Now try creating a System Restore Point again and see if the error is already fixed or not.
Option 2 – Try to run the VSSADMIN tool
In case you don’t know, the shadow copy provider is sensitive and some other backup, disk cloning, etc. can make it malfunction. To fix this, you can run the VSSADMIN tool by following these steps:
Tap the Win + R keys to open the Run dialog box and type “cmd” and hit Enter to open Command Prompt.
Next, execute this command to check if you have other third party VSS admin providers: vssadmin list providers
After that, if it finds any, you need to disable them but if it does not find anything, then proceed.
Option 3 – Try to check the Microsoft Software Shadow Copy Provider Service status
Tap the Win + R keys to launch the Run utility and type “services.msc” in the field and hit Enter to open the Windows Services Manager.
From the list of services, look for the Microsoft Software Shadow Copy Provider Service and double click on it.
After that, this will open the Properties where you have to make sure that the Startup type is set to Automatic (Delayed Start).
Once done, click Apply and OK to save the changes and then try creating System Restore Point again.
Option 4 – Troubleshot the problem in a Clean Boot State
It is possible that some third-party program installed in your computer might be the one that’s causing the ox8004230F when you try to create a System Restore point. Thus, you can try to boot your computer in a Clean Boot State and then try to perform the task again.
Log onto your PC as an administrator.
Type in MSConfig in the Start Search to open the System Configuration utility.
From there, go to the General tab and click “Selective startup”.
Clear the “Load Startup items” check box and make sure that the “Load System Services” and “Use Original boot configuration” options are checked.
Next, click the Services tab and select “Hide All Microsoft Services” check box.
Click Disable all.
Click on Apply/OK and restart your PC. (This will put your PC into a Clean Boot State. And to configure Windows to use the usual startup, just simply undo the changes.)
Once your computer has restarted try to create a System Restore Point again and if it now works, start to isolate the problem by checking which one of the programs you installed recently is the root cause of the problem.
Kernel Mode Heap Corruption is the error message that the Windows operating system throws when it encounters a blue screen of death or BSOD error during PC startup or launching specific programs such as video games. It is mainly caused due to software conflicts, driver issues (especially graphics card driver), and computer hardware malfunctioning.
The good news is that this error is easily fixable.
Follow the next steps in order to fix the error:
Rollback graphic card driver
Press ⊞ WINDOWS + X to open Windows secret menu and click on device manager
Expand Display adapters section
Right-click on your GPU and choose properties
In properties window go to the driver tab and click on Roll back driver
Select the reason for operation and click on YESReboot your PC
Update corrupted and outdated drivers
How is this error mostly driver issue, updating and fixing bad drivers can fix it very easily. As in the previous step, you will need to open the device manager and go through all drivers and manually check for updates for each one, update as necessary or reinstall ones you might think have gone rogue. If you are not experienced enough with this kind of task install some automatic solution for this task like DriverFix
Check for software issues
If this error started happening after the installation of new software it is very likely that the application is causing problems. Try uninstalling or disabling the application to see if it will fix the issue. You can also boot Windows in safe mode to see if the error will happen there, if Windows is working fine in safe mode, it is likely that issue is on the software side.
Run SFC scan
Press ⊞ WINDOWS + X and choose Command prompt (admin)
In command prompt type in sfc /scannow and press ENTERWait for the process to be finished and Reboot the system
Over the years, the Windows 10 updates have smoothened but that does not mean that it no longer encounter some issues. One of these issues is when it gets stuck. As you know, Windows automatically checking for updates regularly or when you click the “Check for updates” button. However, if the Windows 10 update is taking forever and seems to be stuck, then you’ve come to the right place as this post will guide you on what you can do to resolve the problem.
This kind of scenario in Windows Updates can be quite confusing especially since there is no response or any indication of what is really happening since you don’t know if the update is still downloading or if it’s already getting installed. To resolve this problem, there are several options you can check out. You can try to exit settings and restart your computer. You could also try to restart the services related to Windows Update or clear both the Software Distribution and Catroot2 folders, as well as run a System File Checker scan. For more details follow each one of the given steps below.
Option 1 – Restart your computer
The most basic thing you can do to fix the problem is to restart your computer. It usually works in fixing common issues like the Windows Update getting stuck at the “Checking for updates” screen. However, if it didn’t work, proceed to the next given options below.
Option 2 – Reset Windows Update components
If the first two options did not work then you might want to reset the Windows Update components manually. Follow the steps below to reset them.
Open Command Prompt with admin privileges.
After that, type each one of the following commands and hit Enter after you key in one after the other.
net stop wuauserv
net stop cryptsvc
net stop bits
net stop msiserver
Note: The commands you entered will stop the Windows Update components such as Windows Update service, Cryptographic services, BITS, and MSI Installer.
After disabling WU components, you need to rename both the SoftwareDistribution and Catroot2 folders. To do that, type each one of the following commands below, and don’t forget to hit Enter after you type one command after the other.
Next, restart the services you’ve stopped by entering another series of commands. Don’t forget to hit Enter after you key in one command after the other.
net start wuauserv
net start cryptsvc
net start bits
net start msiserver
Close Command Prompt and reboot your PC.
Option 3 – Try checking Services Dependencies
Dependencies of a Windows Service in Windows 10 are when windows services depend on other services. Such is the case with the Windows Update service – it also depends on three different services such as the Remote Procedure Call or RPC service, DCOM Server Process Launcher, and the RPC Endpoint Mapper. Meaning to say, if two of these services are not working as expected, then the dependent service will also be affected. This could be the reason why the Windows Update service could not start.
Tap the Win + R keys to open the Run dialog box.
Next, type “services.msc” in the field and hit Enter to open Windows Services.
From the list of Services, look for the following services:
Remote Procedure Call (RPC) Service
DCOM Server Process Launcher
RPC Endpoint Mapper
After you find these services, double click on each one of them and check whether the Startup type for all is set to Automatic and the Service status is set to Running or not.
If the service status is not running, then click the Start button. Afterward, check if you can now run the Windows Update service.
Option 4 – Check the Background Intelligent Service and the Cryptographic Service
Tap the Win + R keys to open the Run dialog box.
Next, type “services.msc” in the field and hit Enter or click OK to open Services.
From the list of Services, look for the following services and make sure that their Startup type is as follows:
Background Intelligent Transfer Service – Manual
Cryptographic Service – Automatic
After that, check if the Service status of the listed services above is set to Running. If they’re not, click on the Start button to start these services and then check if you can now enable the Windows Update service or not.
Option 5 – Try running the System File Checker
System File Checker or SFC is a built-in command utility that helps in restoring corrupted files as well as missing files. It replaces bad and corrupted system files to good system files that might be the cause why your screen is stuck at “Checking for updates”. To run the SFC command, follow the steps given below.
Tap Win + R to launch Run.
Type in cmd in the field and tap Enter.
After opening Command Prompt, type in sfc /scannow
The command will start a system scan which will take a few whiles before it finishes. Once it’s done, you could get the following results:
Windows Resource Protection did not find any integrity violations.
Windows Resource Protection found corrupt files and successfully repaired them.
Windows Resource Protection found corrupt files but was unable to fix some of them.
One of the most important User Interface elements in a Windows 10 operating system is the Start Menu. Not too long ago, Microsoft has added some new features and redesigned the Start Menu a couple of times as well. Thus, it is not uncommon for Windows 10 users to use several monitors. That’s why in this post, you will be guided on how you can move the Start Menu to your second monitor in Windows 10.
There are a lot of advantages in using more than one monitor like a better and widescreen as well as help in improving and increasing productivity. Usually, the Start Menu and the taskbar is present in the original monitor only. In most cases, it helps users in moving the Start Menu to the second monitor and helps users in segregating tasks, and uses separate monitors for each kind of task.
There are two simple steps to move the Start Menu to the second monitor. You have the option to unlock and drag the taskbar, as well as make adjustments in the settings. To get started, refer to each one of the following options to move the Start Menu to the second monitor.
Option 1 – Move the second monitor by unlocking and dragging the taskbar
The first option you can try to move the Start Menu to the second display is to simply unlock and then drag the taskbar. To do so, follow these steps:
First, click on the Taskbar and unlock it.
Next, uncheck the Lock the taskbar feature in the menu of the Taskbar Settings. This will free the taskbar so you can move or drag it around.
After that, push the Start Menu to the furthermost corner of the screen and then transfer it to the second monitor.
Option 2 – Move the second monitor using the keyboard
The first thing you have to do is to tap the Windows key to open the Start Menu.
Next, close the Start Menu by tapping the Esc key.
After that, the controls will shift back to the taskbar.
Now open the context menu of the taskbar by tapping the Alt + space bar together. This will move the Start Menu to the second monitor.
Option 3 – Move the Start Menu to the second monitor via Settings
If you find that the Taskbar is moving to the wrong monitor automatically or if the program does not start on the same monitor as the taskbar, then you can try this option.
Click on Start first and click Run.
Then type “desk.cpl” in the field and click OK.
Alternatively, you could also right-click on the desktop and select the Screen Resolution option from the drop-down menu.
After that, click on the monitor that you want to use as the primary monitor and select the checkbox labeled “Make this my main display”.
Once done, you have to choose the “Show desktop” on only 1 from the drop-down menu of Multiple displays.
Now click the Keep Changes option and select the Extend these displays from the Multiple displays drop-down menu and then click on the Apply button to save the changes made.
Afterward, click the Keep changes option once the dialog box pops up.
In today's IT world, if you want a computer for typical day-to-day actions and gaming, there are 3 primary ways you can go. An Apple computer with its proprietary hardware and operating system or a typical machine with Windows or Linux operating system.
Each system has both advantages and disadvantages and picking the right one might be difficult for some users. From hardware differences to specific software and operating system, each system is aimed at a different type of work, and in this article, we will explore each one and help you in choosing the right one for you.
Apple ecosystem
Apple has managed to create a unique ecosystem of its own devices, from its iMac desktop computers to more professional MAC studio and power MAC and all the way to tablet iPad and iPhone are powered by Apple's own operating system that connects all of these devices into one large system. So if you really need one singular ecosystem this is a huge advantage.
The ecosystem on the side, MAC computer systems are great, some would argue best for coding, design, video work, and sound editing. MAC M2 chip is optimized for all of these tasks and a specially tailored operating system is just the icing on the cake. Specific Apple-made software like a logic pro or final cut also helps a lot to position MAC systems on top of the line.
Reading all of this you might think hey this is the computer for me, it does everything! Sadly the truth is not like that. The first thing that is difficult on MAC systems and a maybe big reason that it is not so adopted outside professional working environment is lack of games. If you are a gamer or plan on using MAC for gaming, well I have some bad news. The second big turn-off is that MAC systems tend to be more expensive than PC systems, yes components are of higher quality but rest assured that you will pay for also for branding.
Get MAC as your workstation for serious work and for good tech support, if you need a plain home computer keep reading.
Windows PC machine
There is no better feeling than assembling your own computer, tweaking hardware to make a monster and despite haters hating, Windows is the best all-around operating system on the market. It is supporting the largest variety of hardware and the largest variety of software.
The best platform for serious gaming and streaming Windows machine has cemented itself as a multimedia powerhouse. But, this kind of computer is not alien to being also a professional machine, you can practically do everything that you can do on Apple or Linux machine inside Windows, yes some things might require extra steps or will be slightly slower but in the end, being able to do anything is the greatest strength of Windows machine.
Of course, every system has its flaws and Windows is not immune to that. One of the biggest is being the operating system for every hardware ever made and every software as well while keeping legacy support for old software and hardware, basically, its biggest strength is in the same time its biggest weakness leading to sometimes stability issues. Also being able to place any kind of hardware can also lead to the same stability issues. Executing something a little slower than other systems and having some extra steps can also be looked upon as weaknesses.
Linux system
First and perhaps for some people, the biggest advantage of the Linux operating system is its price, it is completely free! Other advantages include the great server and networking included in the OS itself, the large amount of customization, and unmatched stability. The ability to write scripts inside the OS terminal is also a great thing and coding is much more streamlined and friendlier than on other machines.
The power of Linux is the ability to change anything, even on the system layer, no other operating system will let you change the basic functionality of the OS itself while Linux will let you do this. It is also the only operating system you can fully use by booting it up from a USB stick and having the same experience as it was installed on a local hard drive. Among other OS mentioned earlier, Linux is by far the lightest one, taking the smallest amount of memory among the three.
The bad side of the Linux machine is the steep learning curve, among the three mentioned operating systems rest assured Linux is the most difficult to learn and be comfortable in it. The operating system will require you to know the hardware and how computers work in order to fully use its potential. Other things that place it behind are not so wide hardware support compared to Windows and the somewhat confusing distro model.
Linux versions come in form of different distro packages and first-time users will face many of them being left in awe of which one to choose. Also installing drivers and software via a package system can also be a tedious task as well, often being that some version of the driver will not work on the newer version of the Linux distro.
Get a Linux machine if you are well versed in computer technology, if you want great customization of the OS itself or if you do not want to spend money on OS and software since almost entire Linux software is open source.
What is Search.schooldozer.com? And how does it function?
Search.schooldozer.com is a browser extension that functions as a search engine. It is developed and maintained by “Schooldozer”. It claims to improve users’ browsing experience by providing them with improved search results. However, it does not really do the things it claims to do. In fact, they’re quite the opposite ones – instead of improving the browsing experience, it makes users’ browsing experience unsafe and full of sponsored content. This is in contrast to what it states in its Privacy Policy:
“Install applications the easy way and without the hassle, using the Schooldozer downloader. The Schooldozer platform stems from years of experience with installing applications, resulting in a highly optimized process, yielding faster downloads, better user experience, and more successful installations.”
In addition, once installed Search.schooldozer.com is installed, it will change the default settings of a browser such as the default search engine, homepage, and new tab page. This is why security experts regard this browser extension as a browser hijacker and a potentially unwanted program. The modification of the browser's settings allows it to control users’ browsing by redirecting them to sponsored sites as well as deliver sponsored content from its affiliated sites in order to gain profit via pay-per-click marketing. And if you think that the ads it displays are harmless, think again for some of these ads can redirect you to suspicious websites that might contain harmful content. What’s more is that this browser hijacker can also keep track and monitor all your browsing activities in order to obtain your browsing data like search queries, what sites you always visit, browsing history, browser type, OS version, and so on. The information collected is then used and may even be shared with its affiliated third parties to deliver more customized and personalized advertisements.
How is Search.schooldozer.com distributed over the web?
Like a typical browser hijacker, Search.schooldozer.com is distributed using the software bundling method where several unknown and unwanted programs are bundled in a software package. Thus when you install any software bundle, make sure to always opt for the Custom or Advanced installation setup rather than the quick setup to avoid installing unwanted programs like Search.schooldozer.com.
To remove Search.schooldozer.com from your computer, follow the removal guide below carefully.
Step 1: Start the removal process by closing all the browsers infected with Search.schooldozer.com. If you’re having a hard time closing them, you can close them using the Task Manager just tap on Ctrl + Shift + Esc.
Step 2: After you open the Task Manager, go to the Processes tab and look for the infected browser’s process and end it.
Step 3: Then close the Task Manager and tap the Win + R keys to open Run and then type in appwiz.cpl to open Programs & Features in Control Panel.
Step 4: From there, look for Search.schooldozer.com or any unfamiliar program that could be related to it under the list of installed programs and once you’ve found it, uninstall it.
Step 5: Edit your Hosts File.
Tap the Win + R keys to open then type in %WinDir% and then click OK.
Go to System32/drivers/etc.
Open the host file using Notepad.
Delete all the entries that contain Search.schooldozer.com.
After that, save the changes you’ve made and close the file.
Step 6: Reset all your browsers to default to their default state.
Google Chrome
Launch Google Chrome, press Alt + F, move to More tools, and click Extensions.
Look for Search.schooldozer.com or any other unwanted add-ons, click the Recycle Bin button, and choose Remove.
Restart Google Chrome, then tap Alt + F, and select Settings.
Navigate to the On Startup section at the bottom.
Select “Open a specific page or set of pages”.
Click the More actions button next to the hijacker and click Remove.
Mozilla Firefox
Open the browser and tap Ctrl + Shift + A to access the Add-ons Manager.
In the Extensions, menu Remove the unwanted extension.
Restart the browser and tap keys Alt + T.
Select Options and then move to the General menu.
Overwrite the URL in the Home Page section and then restart the browser.
Internet Explorer
Launch Internet Explorer.
Tap Alt + T and select Internet options.
Click the General tab and then overwrite the URL under the homepage section.
Click OK to save the changes.
Step 7: Hold down Windows + E keys simultaneously to open File Explorer.
Step 8: Navigate to the following directories and look for suspicious files associated to the browser hijacker such as the software bundle it came with and delete it/them.
%USERPROFILE%Downloads
%USERPROFILE%Desktop
%TEMP%
Step 9: Close the File Explorer.
Step 10: Empty the contents of Recycle Bin.
This post will guide you in fixing a particular problem where your Windows 10 computer does not even let you turn it on and it appears as soon as it starts to boot the operating system and it displays an error message that says, “The Boot Configuration Data for your PC is missing or contains errors, Error code 0xc0000185”. On the other hand, it may also display a different error message saying, “The operating system couldn’t be loaded because a required file is missing or contains errors”.
There are various suggestions you can try to resolve this error. You could check the physical status of your hardware or rebuild the Boot Configuration Data, use the Automatic Startup Repair or System Restore, or better yet, reset your Windows 10 computer.
Since your computer will not boot, you will have to either try to get into the Advanced Startup Options screen, boot Windows 10 in Safe Mode, or use a bootable Windows 10 media to boot your computer.
Option 1 – Try to rebuild the BCD files
The first thing you can do to resolve the issue is to Rebuild Boot Configuration Data or BCD files.
You can start by booting into the installation environment for Windows 10 from an installation media.
After that, click on Repair your computer and on the blue screen, select Troubleshoot and then select the Advanced options menu.
From there, select Command Prompt and once you open it, enter each one of the commands given below by sequence.
bootrec /FixMbr
bootrec /FixBoot
bootrec /ScanOS
bootrec /RebuildBcd
Once you’re done executing the commands given above, type “exit” to close the Command Prompt window and then restart your computer and see if it fixed error code 0xc000014c.
Option 2 – Try to run Automatic Startup Repair
In this option, you need to boot your computer into the Advanced Startup Options and from there, run the Automatic Startup Repair and then wait until the process is completed.
Option 3 – Try running System Restore in Advanced Startup Options
Since you probably can’t boot into your Windows 10 computer, you can try to run System Restore again in the Advanced Startup Options.
Boot your computer into the Advanced Startup Options screen.
From there, you will see some options to troubleshoot when you can’t log in to Windows in the usual way.
Now select Troubleshoot > Advanced Options > Command Prompt.
After that, type “rstrui” and hit Enter to execute the command which will start the System Restore process.
Option 4 – Try to perform repair install by creating a Windows 10 installation media
Click this link and then click the Download Tool Now button.
Next, click the “Use the tool to create installation media (USB flash drive, DVD, or ISO file)…” option and follow the next given instructions on the screen.
Now select the ISO file option in step 5.
After that, you should now have an ISO file.
Next, go to the location where you’ve downloaded the ISO file.
Then right-click on the Windows 10 ISO file and select the Open with option and then select File Explorer.
Now click on “setup.exe” and follow the next instructions that appear on the screen. When asked, you have to select either Nothing (clean install) or Keep personal files only option. Take note that you must not select the “Keep personal files, apps, and Windows settings since it doesn’t really work.
Option 5 – Try to physically check the hardware
You should also check the physical status of the hardware in your computer. You can clean the dust off the hardware components like the Network Card of the computer. You might want to use a small blower or you could also use a soft cloth and run the components gently. Make sure that you don’t damage any parts with moisture or cause harm to any circuits while you carry out this task.
C00002lA Fatal System Error is a blue screen of death error that may occur when you start your Windows NT 4.0 based computer. This error causes the screen to turn blue and the system also shuts down.
The stop C000021A error message is displayed in the following format:
Stop c000021a {Fatal System Error} The session manager initialization system process terminated unexpectedly with a status of 0xc0000017 (0x00000000, 0x0000000) The system has been shut down.
Error Causes
The stop C000021A error occurs when either Crsrss.exe or Winlogon.exe fails. When the Windows NT kernel identifies that either of these processes has failed, it stops and the error code stop C000021A appears on the computer screen.
Here are some of the underlying causes for the stop C0000021A error:
The incompatible third-party program
Hard disk issues
Service pack installation has failed
Mismatched system files have been installed
Bad and invalid registry keys
Further Information and Manual Repair
To resolve the stop C000021A Fatal System Error on your PC try the following solutions:
Remove Incompatible Third Party Programs
If the error occurred after you recently installed a new program, then it is advisable to remove that program. The error occurs due to the incompatibility of the program.
To remove the program go to the start menu and click on the control panel. Now click on Add/Remove Program tab and double click on the program name that you recently installed and remove it from the list.
Once removed, not reboot your PC. Reinstall a compatible program and run it. It is most likely to resolve the issue. However, if the stop C000021A error still occurs, then it means the problem is critical. It is related to the registry.
Repair and Restore the Registry
This procedure is slightly long and tricky.
To try it, you need to be technically sound. Here’s what you have to do: first create a parallel installation of Windows NT.
Start your PC to the parallel installation and then open the Registry Editor. On the Registry Editor’s Windows menu click HKEY_LOCAL_MACHINE on Local Machine and then click Load Hive.
Now type the path %systemroot%system32configsystem into the System hive of the prior installation. Then click open. Here you will be prompted to enter the name of the key, type TEST.
Note the setting for the current DWord value in the preceding registry key. This is 0x1 and is denoted by CURRENT:Reg_Dword: 0x1.
This value indicated that the Current Control Set for your original Windows NT installation corresponds to ControlSet001 in this window. Now if the value is 2, it indicated that the Current Control Set corresponds to ControlSet002.
Now locate the following registry key:
HKEY_LOCAL_MACHINETESTControlSetXXXControlSession Manager. XXX is the Current Control Set Value. And delete any pending file rename operation entries. Then click TEST hive and then click Unload Hive. After that again repeat the process, open the registry menu and click load hive, here type the path %systemroot%system32configSoftware to the Software hive of the prior installation and then click open.
Now you type TEST 2 when you are prompted for the name of the key. Remove any pending file rename operations entries in the following registry keys:
HKEY_LOCAL_MACHINETEST2MicrosoftWindowsCurrentVersionRunOnceHKEY_LOCAL_MACHINETEST2MicrosoftWindowsCurrentVersionRunOnceEx
Now click TEST2 hive and then click unload hive. Quit the Registry Editor and then restart your original installation.
This will resolve the stop C000021A error.
As we are on the last day of 2021, our team here at errortools.com would like to express their great gratitude to you all for being with us all this time and would also want to wish you error-free 2022!!!
Thank you for being part of this community, we wish you all the best in the upcoming 2022 and hope that we will see you again
From all members of errotools, HAPPY NEW YEAR!!!
Kindle is, without doubt, a great piece of hardware, perhaps it is the closest thing to a book within the domain of digital devices. With its low price and usability, it has found itself in many homes and within the grasp of many readers in the world. You can buy digital books in the Amazon store for fraction of a regular price if it digital Kindle edition. You keep your library in the cloud and download just books you want to read on your device.
In this article, we will explore how you can send your existing PDF or any other supported file that you already have to your kindle device so you can read it on it.
Before we begin, you should make sure the file you're trying to convert is compatible with the Kindle:
HTML
RTF
JPEG
GIF
PNG
BMP or
PDF
The compatible file types cover most formats you're likely using, but if you find the document you want on your Kindle isn't compatible, there are a few ways to convert it. In the program it typically opens into, like Microsoft Word for .doc files or an image editing apps for .PNG ones, select 'Save As', and in the drop-down menu, see if any of the compatible options are available.
If not, you could try a PDF converter tool. There are plenty of great paid options and a few good free ones too.
Transfering PDF
To get a PDF on a Kindle, you're going to need to know your Kindle's email address. You'll need to head over to the Amazon website and sign in first. Select 'Your devices and content', click 'Manage Devices'. You should see a list of the books you have assigned to your Kindle account, above this list, in a toolbar should be some options - you'll currently be on 'Content', which should be followed by 'Devices', 'Preferences' and 'Privacy Settings'. Click on 'Devices', and in the next menu, select the option for the Kindle you want the document on. You'll be brought to a Device Summary page which tells you your Kindle email as well as the type of device it is.
You now need to approve your personal email, so that when the Kindle receives your PDF, it knows to download this. Make sure the email you approve is the one you're planning to send documents to your Kindle from otherwise it won't work. To approve your email address follow the steps for finding your Kindle email address but instead of selecting 'Devices' in the top bar, click 'Preferences'.
Scroll down this list until you find Personal Document Settings, and select this option so it expands into more options. From here, scroll down until you find 'Approved Personal Document E-mail List'. This list will show people who can email stuff to your Kindle, Below the emails is an option to 'Add a new approved e-mail address', which you should select. Enter your email address and click 'Add address' to get yourself approved.
Head over to your email client of choice, attach the file to an email, and send the email to your Kindle email address. You're able to send multiple documents at once, so if you have loads of files you want on your Kindle, you don't need to send separate emails. If you're sending over a PDF file, you can ask Amazon to automatically convert the file into a Kindle one, which lets you annotate the sections and change the font size. Simply put the word 'convert' as the subject line and the rest will be handled for you. 'Sync Your Kindle'.
