How to Fix Error 421

What is the Error 421?

Error 421 is a common SMTP (Simple Mail Transfer Protocol) Outlook error message. MS Outlook is one of the best and popular email applications widely used by PC Windows users for sending and receiving emails within and outside workplaces.

It is most commonly used in offices by professionals for faster communication.

This error may occur while sending and receiving emails on the server. The error 421 messages is displayed in either of the following formats:

“An unknown error has occurred: Server error 421”

"Could not send your message. Error 421"

421 4.2.1 : (DYN:T1) http://postmaster.info.aol.com/errors/421dynt1.html

421 4.3.1 Out of disk space for temp file

421 4.3.2 All server ports are busy

421 Downstream server error

421 Fork failed

421 Greylisting enabled, please try later

“An unknown error has occurred. Subject ‘Testing’, Account: ‘pop.charter.net’, Server: ‘mail.charter.net’, Protocol: SMTP, Server Response:

’421 Message rejected’, Port: 25, Secure(SSL): No, Server Error: 421, Error Number: 0x800CCC67”

Solution

Restoro box imageError Causes

Some common causes for this critical Outlook error are:

  • PST storage size exceeds 2GB file size
  • Improper ISP settings
  • Slow internet connection
  • PST file corruption
  • Trojan attack and viral infection

This is a critical Outlook error that should be resolved timely. If you delay, it may cause you a great deal of inconvenience.

The error code 421 hampers your ability to access your email account, send and receive emails, add new contacts, view emails, calendar entries, and journals. In other words, it just brings your email activities to a standstill locking you out of the account.

Further Information and Manual Repair

To resolve this error code on your system, you don’t always have to hire a professional or call the network personnel to do the job. It may be a critical error but the good news is that it is quite easy to fix. Even if you don’t have technical expertise, you can still repair it.

Here are some of the best methods to repair this issue on your system:

1. Change the Server Settings to its Maximum Limit

Try changing your server settings. Here set the inbound connections limit at the maximum limit.

  • To do this, open the Microsoft Exchange Server Administrator utility. The access path of this utility will vary depending on the installation procedure used to set up Exchange Server.
  • Once you open the MS Exchange Server Administrator utility, click the ‘Connections’ icon in the left side navigation pane. Now double click the internet mail service icon in the right side pane. As you click it, the Properties window will open.
  • Now click the ‘Connections’ tab in the Properties window and then click the ‘Advanced’ button. This will open the configuration window.
  • Here reset the number for ‘Maximum Number of Inbound Connections’ to a high number, its maximum limit. After changing the settings, close all open Exchange Server Administrator program windows to successfully complete the process.

After the process is complete, try accessing your Outlook email account again; if it works, then that’s great the error 421 is resolved. However, if it doesn’t, then the problem could be related to viral infection.

2. Download a PST Repair Tool

If the cause of the error is PST files corruption, then not only will you be locked out of your email account, you are also at risk of losing all the data stored in your email account.

However, the best way to resolve the error and ensure full data recovery is to download a reliable PST repair tool. By running a PST repair tool on your system, you can resolve the error 421 right away. It recovers your data, repairs corrupt and damaged PST files.

3. Scan Your PC with Restoro.

If viral infection and Trojans are causing the error 421 to pop up on your system, then it is recommended to download and scan your PC with Restoro.

This is an advanced, intuitive, and user-friendly PC fixer. It is not just an antivirus but also a system optimizer and a registry cleaner.

Unlike common antivirus software that only removes viruses and simultaneously slows down the system’s speed, Restoro removes all types of malicious software on your PC including malware, spyware, Trojans, and viruses, and also boosts the speed of your PC significantly.

It is safe, easy to operate, and a quick fixer. It is compatible with all Windows versions.

Click here to download Restoro and resolve error 421 today!

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Windows 11 23H2 Update Details Revealed

Loving Windows 11 so far? We sure are. Microsoft has clearly decided to take its OS to the next level and keeps showing it through every update. It makes you wonder what’s next - and today, you’ll find out!

Tons of new features have been leaked, and we can probably expect them with the 23H2 update. Here’s everything you need to know so far.

What’s Windows 11 23H2 bringing?

Windows 11
Credit: Windows on Unsplash

There are plenty of new features already confirmed for Windows 11. The only issue is we don’t know for sure if they’re coming with the 23H2 update or separately, at a different time. Whatever the case, a lot of them are pretty exciting.

Here’s an overview of what we might be getting this fall.

  • Windows Copilot. Microsoft wants to add this AI-powered feature based on chatbots like Bing Chat and ChatGPT to assist users with all kinds of actions and tasks on the platform. As part of this development, the integration of first- and third-party plugins and the Bing Chat AI will be enhanced. This is a pretty amazing addition to look forward to, if you ask us.
  • Dynamic Lighting. RGB lovers will rejoice upon this one! Dynamic Lighting will allow you to control your RGB-powered components directly through the Windows Settings, allowing smooth integration of your favorite peripherals with your OS. No need for third-party software anymore!
  • Taskbar enhancements. Microsoft has announced some neat improvements to the Windows 11 taskbar. For one, we’ll be able to hide the Time and Date now, which is extremely useful for focus, but also for clean screenshots. Another change is the ability to shut down programs directly from the Taskbar, without having to run the Task Manager.
  • Expanding native support for archive formats 7-zip, rar, gz and others on the libarchive open-source projects.
  • Microsoft Store AI features. The theme of AI power is clearly being taken up a notch, because the Microsoft Store seems to be getting several awesome features in this regard. One of them is AI hub, which “curate the best AI experiences built by the developer community and Microsoft” (Windows Developer Blog). We’re not sure what that means exactly, but we sure can’t wait to see.

Another is AI-generated keywords, designed to improve the discoverability of apps you’re searching for. Moreover, the AI-generated review summary is designed to give us a simpler experience looking at reviews. Huge numbers of reviews will be compiled into a summary that’s easy to scan and lets us discover new content faster.

  • Other Microsoft Store improvements. Business owners will be happy to hear that Microsoft Store ads will now reach 150+ regions worldwide, significantly increasing the audiences they can target. Furthermore, there will be enhancements to the Backup and Restore functionality to give users a more seamless experience in case they switch devices. 
  • File Explorer changes. Rumor has it that Microsoft is working on a Gallery to be embedded within the File Explorer. The addition of a Recommended section might be on the horizon as well. 
  • Widget Panel update. The introduction of the Widget Panel in itself was exciting for many. As a next step in the development of this feature, Microsoft is planning to make it possible to pin widgets to the desktop. 
  • Presence sensor. You might actually already have this one, as it was rolled out as part of Moment 3 for compatible devices. With the Presence sensing app, found in the Privacy settings, you can decide which (if any) apps use APIs to detect the state of your activity on Windows. This can significantly enhance privacy and security, as you can have apps containing sensitive data lock automatically when unattended. If you’re a laptop user, it can also be beneficial to your battery life.
  • Bluetooth LE. Microsoft is adding support for Bluetooth Low Energy, a functionality that allows reduced battery consumption when devices are connected.
  • Adding more languages to the Live Captions feature. This specification is only as powerful as the languages it supports. Microsoft is reportedly working on expanding the list with 10 more languages.

Summary

We’ve got some interesting stuff to look forward to with the next major Windows 11 update. And these are just the things the Internet’s actually heard of, so who knows what else Microsoft might be planning? It remains to be seen, hopefully just a few months from now. 23H2 has been released on October 31st.

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Fixing Error 0xc0000005 in Windows
If you encounter Error 0xc0000005 when you try to launch a program on your Windows 10 computer then this means that Windows was unable to process the files and the configuration correctly needed in order to run the program properly. You can encounter this kind of error with an installed program and even as the installer for a particular program. To fix this error, this post will provide you with some potential fixes that might help. Error 0xc0000005 occurs due to Access Violation which happens when a user tries to open a program and this error code may be accompanied by any of the following three error messages:
  • The application was unable to start correctly
  • Access violation Exception Error
  • Windows Installation Error
To fix this error, you need to follow the given options below carefully but before you do that, you can try to use System Restore Point first to put your computer back to its previously known stable state.
  • Tap the Win + R keys to open the Run dialog box.
  • After that, type in “sysdm.cpl” in the field and tap Enter.
  • Next, go to the System Protection tab then click the System Restore button. This will open a new window where you have to select your preferred System Restore point.
  • After that, follow the on-screen instructions to finish the process and then restart your computer and check if the problem is fixed or not.
After performing System Restore check if Error 0xc0000005 is now fixed or not. If not, then make sure to use the options given below to resolve the problem.

Option 1 – Update or rollback drivers

If the System Restore didn’t work, then it’s time to either update or roll back the device drivers. It is most likely that after you updated your Windows computer that your driver also needs a refresh. On the other hand, if you have just updated your device drivers then you need to roll back the drivers to their previous versions. Whichever applies to you, refer to the steps below.
  • Open the Devices Manager from the Win X Menu.
  • Then locate the device drivers and right-click on them to open the Properties.
  • After that, switch to the Driver tab and click on the Uninstall Device button.
  • Follow the screen option to completely uninstall it.
  • Finally, restart your computer. It will just reinstall the device drivers automatically.
Note: You can install a dedicated driver on your computer in case you have it or you could also look for it directly from the website of the manufacturer.

Option 2 – Try running the System File Checker Scan

The SFC or System File Checker scan could detect and automatically repair damaged system files that could be causing Error 0xc0000005. SFC is a built-in command utility which helps in restoring corrupted files as well as missing files. It replaces bad and corrupted system files to good system files. 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:
  1. Windows Resource Protection did not find any integrity violations.
  2. Windows Resource Protection found corrupt files and successfully repaired them.
  3. Windows Resource Protection found corrupt files but was unable to fix some of them.
 Now restart your computer.

Option 3 – Run the Windows Memory Diagnostic tool

Since this error could be caused by some issues in the memory, you can try running the Windows Memory Diagnostic tool and see if it helps.
  • Tap the Win + R keys to open Run and type exe and hit Enter to open the Windows Memory Diagnostic Tool.
  • After that, it will give two options such as:
    • Restart now and check for problems (Recommended)
    • Check for problems the next time I start my computer
  • Once your computer has restarted, perform a basic scan or you could also go for the “Advanced” options such as “Test mix” or “Pass count”. Simply tap the F10 key to start the test.
Note: After you select the option, your PC will restart and check for memory-based issues. If it finds any issues, it will automatically fix them and if there’s no issue found, then it’s most likely not a memory-based issue so you should try the other options given below.

Option 4 – Try recreating the Boot records

If your system files are infected and modified by some malware, then it’s no wonder why you’re getting Error 0xc0000005 since this error can also be due to malware. To fix this, you can try to recreate the boot records on your computer. How? Follow these steps:
  • Tap the Win + R keys to open the Run dialog box.
  • Then type “cmd” in the field and hit Enter to open Command Prompt.
  • After that, type in each one of the following commands below and hit Enter right after you input each one of them.
    • Del D:WindowsSystem32xOsload.exe
    • Del D:WindowsSystem32xNtKrnl.exe
    • Del D:WindowsSystem32Driversoem-drv64.sys
    • attrib c:bootbcd -h -r –s
    • ren c:bootbcd bcd.old
    • bootrec /rebuildbcd
  • After you input the listed commands above, it will recreate all the files needed inside the boot record.

Option 5 – Try turning off Data Execution Prevention or DEP

You might want to turn off Data Execution Prevention or DEP if it could be the one that’s blocking your process to run a particular program. To disable DEP, refer to the steps below.
  • Type “cmd” in the Start Search and then right-click on Command Prompt from the results and select Run as Administrator.
  • After that, type the following command and hit Enter to disable DEP:
bcedit.exe /set {current} nx AlwaysOff
  • Restart your computer.

Option 6 – Try to fix Registry

  • Tap the Win + R keys to open the Run dialog box.
  • Next, type “Regedit” in the field and hit Enter to open the Registry Editor.
  • After that, go to this registry path: HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindows NTCurrentVersionWindows
  • From there, double click on LoadAppInit_DLLs located at the right side of the panel and change its value from “0” to “1”.
  • Now restart your computer.

Option 7 – Try checking RAM

You can also check RAM physically and see if it is in an operable condition. You might want to consider replacing it and see if it fixes the error.

Option 8 – Try to disable your antivirus program temporarily

Disabling the antivirus program or any security software installed in your computer might help in resolving the error since there is a good chance that it’s blocking the program from execution due to suspicious behavior. Just don’t forget to enable the antivirus program back again.

Option 9 – Troubleshot the problem in a Clean Boot State

There are some instances that some conflicting programs installed in your computer might be the one that’s causing Error 0xc0000005. To identify which program is causing the problem, you need to put your computer in a Clean Boot State. To do so, follow the steps below.
  • 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 the “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 configure Windows to use the usual startup, just simply undo the changes.)
  • From there, start to isolate the problem by checking which one of the programs you installed recently is the root cause of the problem.

Option 10 – Try resetting Windows 10

To fix this error, you can try resetting Windows 10. Doing so won’t get rid of any file in your system – instead of erasing all your media files and documents, this reset option resets all the system settings and files.
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Signs of a dying graphic card
Can graphic cards wear out over a longer period of time? Recent studies and experience from crypto miners say no but they can die due to different reasons like improper use, low cleaning habits, factory mistakes, etc. Many gamers and people who use GPU intense applications tend to think that some glitches and hiccups in the software are a sign that graphic card is dying out and that it is time to be replaced. Altho this could be true in many cases these kinds of behavior are mostly due to old drivers and software issues. Older cards can produce these kinds of results due to their old age and new software is often more demanding than these cards can handle. So in order to diagnose and be sure that your GPU is indeed dying out lookout for these signs.

The Main Signs of a Dying GPU:

The Computer Crashes and Won’t Reboot

If your computer shutdown while working in the graphic application or while playing the game and the monitor loses signal there is a high chance the graphic card is soon going to be gone. Some motherboards have hardware detection failure and can signal immediate fail. If when turning your computer ON you are greeted with a blue screen with the message that the signal can not be found or you do not have picture at all it is most likely that GPU has failed.

Graphic Glitches While Playing Games

If you are playing the game and all of sudden you get off-color pixels, screen flickering, strange graphic behaviors, random artifacts, or similar and that keeps repeating in multiple games it is likely that GPU days are coming to an end.

Abnormal Fan Noise or Performance

Fans are an essential part of cooling the GPU and over time if they are intensively used they could wear out and need replacing. If however you have not noticed and have not replaced the fans card can sustain overheating damage. Many cards have cooling fans that are designed to spin at a higher RPM only when the GPU is under load. It prevents bearings in the fans from dying prematurely, so don’t worry if one of your fans is inactive while you are browsing the web. However, when you play games that utilize software that your card isn’t built to support, the bearings in the fans wear out faster. Once the fans stop working under load, the graphics card can quickly die.

How to Diagnose a Dying Graphics Card

Presented next are essential steps in order to recognize a dying graphic card.

Check Motherboard Error Codes

Many motherboards today completely shut down a component that is no longer working. If your graphics card has died completely, this may be one of the easiest ways to tell. If your motherboard doesn’t have display codes, you can try testing the card in a new system.
  • Open the computer case: Use your screwdriver to remove screws on the side panel and gently slide it back.
  • Locate the error code display on your motherboard: If you have a motherboard with error codes, they should appear near an outer corner.
  • Try to reboot your computer: Record each error number you see after you boot your computer.
  • Consult the motherboard manufacturer manual for error codes: Open the manual and locate the list for your error codes. If the code matches a graphics processing unit error, your video card could have died.

Check Hardware for Damage or Debris

A graphics card that has damage or debris on the physical parts might quickly overheat and kill the card.
  • Remove the screws holding the GPU in place: There are typically one or two screws holding the card to a bracket on the case.
  • Unhook the power cords from the GPU and pull the release tab: Remove the power cords from your GPU by pushing in their tabs and gently rocking them out. Once you remove each cord, gently push or pull up on the release tab near the motherboard.
  • Inspect the GPU for damage/debris: Check the card for any dirt or debris buildup and clean it out with a Q-tip. You can replace broken fan pieces from the manufacturer.

Test Your GPU Under Load

Download GPU stress-testing and heat-monitoring software.
  • With the card installed, run a stress test.
  • As you are running the stress test, run heat-monitoring software: With the stress test running, check your heat-monitoring software for GPU overheating. Any reading over 80 degrees Celsius is too hot.
  • Check device manager for outdated drivers: If your GPU is clean, but still running too hot, your software drivers are not installed correctly. To check, type in “device manager” at the bottom of your desktop and click on Device Manager. Find your display adapter and right-click on it to see if it’s working. If your drivers are not working correctly, it is indicated here usually. However, the driver may appear to be functioning even if it says otherwise in the properties.

Keep your graphic card drivers updated

When you don’t have the right driver installed, graphics cards can quickly burn up, and their cooling components may fail faster. That’s why you should always keep drivers updated for each new game you install or play. Older games may also release new software patches, so your GPU drivers should be updated accordingly.
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Schedule restart update on Windows 11
windows 11 schedule updateWhen Windows 11 update is available but you do not wish to restart right away because you are in the middle of using a computer, you can schedule a restart for up to 7 days. It is very easy and we will show you how to do it.
  1. Press ⊞ WINDOWS + I to open settings
  2. Click on Windows Update
  3. At the top, under the Restart required to click on Schedule the Restart
  4. Click the switch under Schedule a Time to turn it ON
  5. Use the Pick a Time and Pick a Day menu to set time and day when you want to update
  6. Go back to one screen and visually confirm that the date is set
  7. Close the settings
The scheduled restart will be confirmed in a message on the Windows Update page.
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Fix Windows Update Error 0x80244019
If you are trying to update your Windows 10 computer but encounter the Windows update error 0x80244019 instead, read on as this post will help provide you some possible fixes to resolve the problem. This kind of Windows Update error is usually caused by your Windows Update settings or the Windows Update components. Many users who encountered this error reported that the update fails with the said error which keeps them from enjoying the latest features that the Windows Update brings. In such cases, some of the common culprits for this Windows Update error are the Windows Update settings, Windows Update configuration, third-party antivirus programs, and so on. To resolve this error, you can check out the options provided below.

Option 1 – Restart your computer and try installing the Updates again

You can restart your computer and then try installing the updates once again. There are instances when a simple restart resolves Windows Update errors. Aside from that, it would also be better if you make sure that your internet connection is working and that it’s stable. And so after you restart your computer, check for updates once again and see if you’re still getting the error or not.

Option 2 – Try to change the Windows Update settings

You might also want to try tweaking the Windows Update settings. This will prevent other Microsoft products from being updated and besides, you can always turn the option back on afterward. To change Windows Update settings, follow these steps:
  • Tap the Win + I keys to open Settings.
  • Next, go to Updates and Security and click on the Advanced Options.
  • From there, turn off the “Get me updates for other Microsoft products when I update Windows” option.

Option 3 – Run the Windows Update Troubleshooter

Running the built-in Windows Update troubleshooter is one of the things you can first check out as it is known to automatically resolve any Windows Update errors like error code 0x80244019. To run it, Refer to these steps:
  • Tap the Win + I keys to open Settings.
  • From there, click Update and Security and go to the Troubleshoot section.
  • Next, select Windows Update and click the “Run the troubleshooter” button and wait until it’s finished, and then try to run Windows Update again.

Option 4 – Try to disable the third-party antivirus program

Disabling the antivirus program or any security software installed in your computer is always a good idea you can try when the Windows Update process does not go smoothly. There are times when you encounter Windows Update errors like 0x80244019 due to interference of third party antivirus programs. So before you try updating your computer again, make sure to disable the antivirus or security program and once the Windows Update is done, don’t forget to enable the antivirus program back again.

Option 5 – Try to manually install the Windows Updates

Windows Update Error 0x80244019 might be due to a Windows Update that has failed. So if it is not a feature update and only a cumulative update, you can download the Windows Update and install it manually. But first, you need to find out which update has failed, and to do so, refer to the following steps:
  • Go to Settings and from there go to Update and Security > View Update History.
  • Next, check which particular update has failed. Note that Updates that have failed to install will be displayed under the Status column which has a label of “Failed”.
  • After that, go to the Microsoft Download Center and look for that update using its KB number and once you find it, download and then install it manually.
Note: You can also use the Microsoft Update Catalog, a service from Microsoft that provides a list of software updates that can be distributed over a corporate network. With the help of this service, it can be easier for you to find Microsoft software updates, drivers as well as fixes.

Option 6 – Restart some Windows Update services

The first thing you have to do is to restart Windows Update-related services. Refer to the steps below to do so.
  • Open the WinX Menu.
  • From there, open Command Prompt as admin.
  • Then type in the following command – don’t forget to hit Enter right after typing each one of them.
net stop wuauserv net stop bits
  • After entering these commands, it will stop the Windows Update Service and the Background Intelligent Transfer Service.
  • Next, go to the C:/Windows/SoftwareDistribution folder and get rid of all the folders and files thereby tapping the Ctrl + A keys to select them all and then click on Delete. Note that if the files are in use, you won’t be able to delete them.
  • Once all the contents in the Software Distribution folder are deleted, restart your PC and then go back to Command Prompt and input the following commands again.
net start wuauserv net start bits
 Since the folder has already been flushed, it will be populated afresh the instant your restart your computer and open Windows Update. Now try to update your computer again and see if the error is fixed or not.
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How to Fix ntdll.dll crash Error on Windows
DLL files, also known as Dynamic Link Libraries are external parts of applications that run on Windows as well as other operating systems. Almost all applications are not complete in themselves and store code in different files. In this post, we will be discussing one DLL file called ntdll.dll. It is described as “NT Layer DLL” which means that it contains some Kernel functions that help in the normal functioning of the Windows operating system. It is created by Windows in the System32 folder when the OS gets installed. This file can serve different programs simultaneously by providing them with different Kernel functions which support the programs’ performance. However, if you encounter the ntdll.dll file error on your Windows 10 computer, read on as this post will guide you in fixing the problem.

Option 1 – Try to re-register the ntdll.dll file

You may have to re-register the ntdll.dll file using the regsvr32.exe before you can successfully install the program and fix ntdll.dll file crash error. The Regsvr32 tool is a command-line utility that can be used to register and un-register the OLE controls like DLL and ActiveX (OCX) control in the Windows operating system. Follow the steps below to use it.
  • Open Command Prompt as admin from the WinX menu.
  • Next, type the following commands in the elevated Command Prompt and hit Enter to execute the command. This will re-register the affected DLL file using the Windows operating system tool, regsvr32.exe.
    • exe /u ntdll.dll
    • exe ntdll.dll
  • You should see a message saying, “DllRegisterServer in vbscript.dll succeeded” if the Regsvr32 tool was able to run successfully. After that, try to install the program again and see if it now works.

Option 2 – Disable problematic Internet Explorer add-ons

There are instances when some add-ons in the Internet Explorer browser can cause the ntdll.dll file crash error. Thus, you need to disable some add-ons in Internet Explorer and then check if it fixes the problem.

Option 3 – Try running the DISM tool

You might want to repair potentially corrupted files in your system as having them could also trigger the ntdll.dll file crash error. To repair these corrupted system files, you can run the DISM commands:
  • Tap the Win + X keys and click on the “Command Prompt (Admin)” option.
  • After that, input each one of the commands listed below sequentially to execute them:
    • Dism /Online /Cleanup-Image /CheckHealth
    • Dism /Online /Cleanup-Image /ScanHealth
    • Dism /Online /Cleanup-Image /RestoreHealth
  • Once you’ve executed the commands given above, restart your computer and check if the DCOM error is now fixed.

Option 4 – Try to run the Program Compatibility Troubleshooter

You might also want to run the Program Compatibility Troubleshooter. This built-in troubleshooter is available in the Windows Update & Security section. From there, select Troubleshoot. This will find a list of programs for you and since you have already downloaded the driver files, just click on Not Listed located at the top of the program list. After that, browse and select the driver files and then let the program do its job.

Option 5 – Try to replace the DLL file with a trusted source

  • First, you need to get the new DLL file from another computer with preferably the same file version number.
  • After that, you need to boot your PC into Safe Mode and navigate to the paths listed below and then replace the file using a USB drive or other external storage devices.
    • x86: This PC > C:WindowsSystem32
    • x64: This PC > C:WindowsSysWOW64
  • Next, type “cmd” in the Cortana search box and right-click on Command Prompt, and select “Run as administrator” to open it with administrator privileges.
  • Now type the “regsvr32 ntdll.dll” command and hit Enter.
  • Restart your PC and check if the error is now fixed.

Option 6 – Try scanning your computer using Windows Defender

The ntdll.dll file crash error might also be infected with malware or virus and to eliminate it, you have to scan your computer using security programs like Windows Defender.
  • Tap the Win + I keys to open Update & Security.
  • Then click on the Windows Security option and open Windows Defender Security Center.
  • Next, click on Virus & threat protection > Run a new advanced scan.
  • Now make sure that Full Scan is selected from the menu and then click the Scan Now button to get started.
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Malware Guide: How to Remove BitCoinMiner

What is BitCoinMiner Malware?

BitCoinMiner is a Malware created with the intent to force computer systems to generate crypto-currency, namely Bitcoin. This is done without the consent and knowledge of a computer/system holder. This unwanted file bears no digital signature or publisher since the creators of such a heinous invention do not wish to be known. Technical details about BitCoinMiner Malware include:
Product Version: 1.0.0.0 Original File Name: crss.exe Entry Point:  0x000C5AAE

Assessment of BitCoinMiner Malware

After installation of the BitCoinMiner Malware, there were no visible signs of an infection or program files installed. However, based on research, BitcoinMiner Malware utilizes the CPU’s resources (est. to be about 50%). Computer users have reported that they recognized an unknown process utilizing the majority of their processing space. the bitcoin miner is used by the creators to penetrate a user’s system, in effect coercing each infected system to mine Bitcoins covertly. After years of mining, a user might discern that their computer is moving slouchy and may even encounter various forms of BSODs.   After Bitcoins have been mined in the infiltrated system, the cyber currency is then returned/ sent to the creator of the malware. This venture is a sly and deceptive way to earn Bitcoins since the currency is gaining much popularity.

Further Information on BitCoinMiner

BitCoinMiner works covertly. There are no obvious traces of this program running on a computer system. However, once a computer system is infiltrated, the computer user will realize that their CPU resources are strangely being used up, even while the computer idles. Another expression of BitCoinMiner is the addition of cookies of various sorts to a computer system. These include:
  • Tracking cookies
  • Advert (Adware) cookies
  • Casale Media (Spyware) cookies
  • Atwola (Spyware) cookies
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Once BitCoinMiner is present on a computer system, it can potentially slow it down and also create back doors as a means to install other unwanted and harmful programs. To completely remove BitCoinMiner Malware from your computer, click here to download and install Spyhunter.
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INET_E_RESOURCE_NOT_FOUND
The previous Windows versions all came with Microsoft's browser Internet Explorer. A lot of users love it because not only that it is easy to use. It is also very fast. Users didn’t have to worry about compatibility because it is almost always compatible with its Windows Version. When they introduced Windows 10, they changed the name of the browser from Internet Explorer to Microsoft Edge. It is faster and more user-friendly compared to its predecessors. But after the Creator Update, some experienced receiving the inet_e_resource_not_found error code. In contrary to what everyone expects, you actually don’t have to uninstall and reinstall the Microsoft Edge App. What you can do is reset the browser in your Apps & Features Settings in your Microsoft Settings.

To reset the browser you can follow the steps below:

  1. Click on the Windows icon and go to settings.
  2. Click on Apps and this will bring you to the Apps & Features page. Look for Microsoft Edge from the list of Apps and click on it.
  3. Choose Advance Option
  4. Scroll down then Under Reset, click on repair or reset. When you repair it will fix the existing problem but the data that caused the problem may still be present and can still cause problems. If you click on reset, it will delete all the cache and cookies that are installed in your browser but it will save your Favorites as well as your bookmarks.

Another way to resolve this is by disabling the feature TCP Fast Open on Microsoft Edge. To disable this, go ahead and follow the steps below:

  1. Open the Microsoft Edge browser.
  2. Type in about: flags on the Address (URL) bar.
  3. Under Networking, uncheck the Enable TCP Fast Open.
  4. Close your Microsoft Edge browser and open a new one.
Flushing the DNS also worked for other Users. Sometimes, the error code the inet_e_resource_not_found is caused by a corrupted DNS cache. There are 2 ways to flush your DNS. The first option is to use the command prompt to run the command.
  1. To access the Command prompt or CMD, you can search for it on Cortana or you can click on the Windows icon to access the Programs, scroll down to the Windows System folder and click on it.
  2. A dropdown menu will show up, click on Command Prompt which is the first on the list.
  3. Type in the code ipconfig /flushdns and press enter.
  4. There will be a message that will show that says Windows IP configuration successfully flushed the DNS Resolver Cache
  5. Exit the CMD by typing exit and press enter.
The easiest way to do this is to Press the keys Window + R on your keyboard. Type in ipconfig /flushdns in the search box and hit enter or click on OK. These are only some of the ways to resolve the inet_e_resource_not_found. There are other ways to further troubleshoot this issue such as reinstalling your Wifi Adapter Driver or adjusting the DNS Server Address. But most of the time, users are able to resolve the issue with the steps provided above.
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How to install and remove fonts in Windows 10
Once a tedious and unfriendly task of installing fonts has been severely made easier and more user-friendly. As technology advances daily so do some tasks. One of these tasks which today look unnecessarily complicated is fonts installation in Windows. What was once complicated navigation to control panel with an administrative account, today is two-click with the mouse anywhere, well anywhere on your hard drive, but still a great improvement nonetheless. Ok, so you have found cool new font which you like very much and you are eager to try it out, but how do you install it in Windows so your other software can find it and use it? The task is incredibly easy, let's presume that you have downloaded desired font or fonts to your hard drive from the internet, they are nicely placed in a folder, all you have to do is select which one you would like to install, right-click on any one selected and click on install. That's it, that is all that you need to do. Now in order to remove fonts first, you will have to go to the folder which has all fonts installed in the system. The location of this folder is conveniently enough c:\Windows\Fonts. In there select all fonts that you would like to uninstall from the system and simply delete them, that's it.
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Keyboard shortcuts and hotkeys are not working
This post will guide you on what to do if your keyboard shortcuts or hotkeys are not working on your Windows 10 computer. A lot of users use hotkeys as they make things easier for them as they use their computer. However, there are instances when these hotkeys suddenly stop working. It’s actually one of the most common problems with keyboards. And so to resolve this problem, you can try out some suggestions prepared on this post.

Option 1 – Clean the keyboard keys physically

Your keyboard might not be working properly due to some dirt or other corrosion. First, you need to shut down your computer and then unplug the keyboard if you are using a desktop computer and then prepare it for cleaning. After that, use a small cotton ear cleaning tool to get between the creases and clean them. You can dip it slightly in alcohol to make it more efficient in cleaning dust and dirt. And if you can, you have the option to pull apart the keyboard completely and then wipe away all the corrosion from the inside. Once you’re done, put the keyboard back together and then plug it back into your PC. Now turn your PC on and check if the hotkeys are now working.

Option 2 – Try running the Hardware and Devices Troubleshooter

The first thing you can do to fix the problem is by running the Hardware Troubleshooter. Although it won’t make much of a difference, there’s still a possibility that it could automatically fix the problem with these function keys. To use it, refer to these steps:
  • The first thing you need to do is click on Start and then on the gear-like icon to pull up the window for Settings.
  • After opening Settings, look for the Update and Security option and select it.
  • From there, go to the Troubleshoot option located on the left-hand side of the list.
  • Next, select Hardware and Devices from the list and open the Troubleshooter and run it. Once it is doing its job, wait for it to complete the process and then restart the system.
  • After the system restarts, check if the problem’s now fixed. If not, refer to the next option given below.

Option 3 – Try connecting the keyboard to a different USB port

The problem might have something to do with the USB port that’s currently in use by your keyboard. It could be that it’s not working so it makes sense to unplug it and attach it to another USB port. You can also clean the USB port on both ends to ensure that they are not affected by corrosion.

Option 4 – Uninstall previously installed keyboard software

If you have been previously using another keyboard, it might be better if you make sure that the software for the old device has been removed since there are instances when multiple software can cause problems due to similarities in actions.

Option 5 – Update the keyboard driver

You can also update the keyboard driver to fix the problem. There are cases when an outdated or corrupted driver can fix the problem. To do so, follow the steps below.
  • Tap the Win + R keys to open the Run dialog box.
  • Then type “devmgmt.msc” in the field and hit Enter to open the Device Manager.
  • From there, look for the keyboard driver and click on it.
  • Next, right-click on the keyboard driver and select the Update driver option.
  • After that, click the “Search automatically for updated driver software” option to proceed.

Option 6 – Reinstall the keyboard driver

If updating the keyboard driver didn’t help, then you might want to reinstall it. How? Follow the steps below.
  • Tap the Win + R keys to launch Run.
  • Type in MSC into the box and tap Enter or click OK to open the Device Manager.
  • After that, a list of device drivers will be displayed. Look for keyboard driver, right-click on it and then select “Uninstall device”.
  • After that, unplug the device and restart your PC.
  • Then plug your device back in. Assuming your device is connected to your PC, open the Device Manager again.
  • Next, click on the Action button and click the Scan for hardware changes button. That should fix the problem.
Note: You could also completely uninstall the driver and go directly to the manufacturer’s website and download the latest driver for your hardware and then install it.

Option 7 – Enable Human Interface Device (HID) Service

Another thing to consider is the Human Interface Device Service. If this service is disabled, then no wonder why your hotkeys are not working. Thus, you need to enable this service. Refer to the following steps to do that:
  • Tap the Win + R key to launch the Run dialog box.
  • Then type “services.msc” in the field and hit Enter to open Services.
  • After opening Services, scroll down until you see the Human Interface Device service.
  • Double click on HID and make sure that its Startup Type is set to “Automatic” and then click OK.
  • Restart your PC and check if the hotkeys are now working or not.

Option 8 – Try resetting the keyboard

You might also want to try resetting the keyboard as it can also help in fixing the problem. Setting it back to its default state will surely help.
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