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Quick Solution Guide to Error Code 40

Error Code 40 – What is it?

Error Code 40 is a device driver error that users encounter on any Windows 2000 and later operating systems. It occurs when the peripheral device that you connect to your PC cannot be accessed due to a change in the system registry.

This is due to the presence of invalid sub-keys of the device driver in the system registry.
It is a common error that users come across and appears on your PC with either of the following messages:

“Information in the registry entry for this driver is invalid”

OR

"Windows cannot access this hardware because its service key information in the registry is missing or recorded incorrectly. (Code 40)"

Solution

driverfix boxError Causes

As mentioned above, the error code is triggered when the device driver’s invalid sub-keys appear in the registry, effectively changing it. This happens when the windows system files get damaged due to the following factors:

  • An incomplete program uninstallation
  • An incomplete program installation
  • Hardware is not removed properly
  • System recovery from viruses
  • An improper system shut down

Factors such as incomplete installations or uninstallations or an improper system shut down can cause files to become damaged that threaten the health of your computer.

Removing viruses from the computer is also another factor as it removes the entries in the Windows system files which contain the viruses including spyware or malware

Further Information and Manual Repair

Fixing Error Code 40 is similar to fixing other device manager error codes. Here are a few methods you can try.

Method 1 – Use System Restore

You can use system restore to eliminate the problem. Here is how you can use it:

  • Log in using an Administrator account
  • Click ‘Start’ button and select All Programs > Accessories > System Tools > System Restore
  • Click ‘Restore my computer to an earlier time’ and click ‘Next’
  • Select the last Windows restore point from the ‘On this list, click a restore point’ list, and click ‘Next’
  • Click ‘Next’ on the confirmation window to proceed
  • Restart your PC after restoration is complete

By restoring the system via a last saved system checkpoint, you can obtain undamaged Windows system registry files that can help avert the error code.

Method 2 – Manually uninstall then reinstall the device driver

If using system restore also does not work in removing the error code, you may have to resort to manually uninstalling and then reinstalling the device driver causing the problem.

This would be necessary since the remaining incomplete files due to a partial removal or installation of programs is what contributes to the error code. By uninstall and reinstalling the device driver program, it would lead to the completion of the files.

You can do this by firstly logging in as Administrator and open Device Manager. Select the device that is causing the problem and double click it and make sure that the peripheral is connected properly to the PC. Upon opening, click on the ‘Driver’ tab and then select ‘Update Driver’.

Make sure to refer to the system documentation that you received with your PC or computer to check for the motherboard details and driver specifics.

Method 3 – Use software to automatically download the driver

Manually uninstalling and reinstalling the driver will do the trick, however, it may be time-consuming especially when you would have to resort to your hardware user manual.

Therefore, using a program such as DriverFIX can save you a lot of time and frustration in having your device work properly on your computer.

DriverFIX, with its user-friendly approach to help you fix your PC issues, comes with an integrated database that detects which drivers you need to reconfigure within just a few seconds and downloads it automatically.

It further ensures that your drivers are installed in their entirety leaving no room for any incomplete files to remain that create Error Code 40.

It also has the added advantage of being able to backup and restores your files should there be the slightest possibility of system file damage.

Thus, registry damage can be averted by letting the software roll back the system files to an earlier healthy checkpoint. Driver Assist is the answer to fixing your PC error codes accurately and quickly.

Click here to download DriverFIX to fix Error Code 40 quickly and effectively!

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How to Fix the EhRecvr.exe Error on Your PC

EhRecvr.exe Error Code - What is it?

EhRecvr.exe is an executable file located in a subfolder of C:\Windows (usually C:\WINDOWS). An executable file is denoted by the filename extension .exe. You should only run executable files from the publisher you trust because .exe files are prone to errors. Executable files can potentially change your computer settings and harm your computer.  These files can easily get corrupted. Similarly, when the EhRecvr.exe fails to run on the computer and gets corrupt, you experience an EhRecvr.exe error on your system. This error code may pop up while playing games on the PC or using any other program. EhRecvr.exe error may be displayed in any one of the following formats:
  • “ehRecvr.exe cannot be found."
  • “There was a problem starting [path]ehRecvr.exe. The specified module could not be found."
  • "Runtime Error. ehRecvr.exe pure virtual function call."
  • "This program can't start because ehRecvr.exe is missing from your computer."
  • "Unable to launch the software located at path: [path]ehRecvr.exe"
  • "This application requires the file ehRecvr.exe, which was not found on this system."
  • "ehRecvr.exe is missing."
  • "Access Violation File [path]ehRecvr.exe"

Solution

Restoro box imageError Causes

There are plenty of reasons why this error may occur these include:
  • EhRecvr.exe file is mistakenly deleted
  • EhRecvr.exe file is corrupted and damaged
  • Viral/Malware infection
  • Bad registry entries
  • Outdated drivers
Though this error code is not fatal but nonetheless it is advisable to fix it immediately because EhRecvr.exe error not just hampers your ability to run and access different programs on your system but it also triggers issues like viral infection and registry problems which if not resolved can put your big at greater risk like system failure, freeze, and crash.

Further Information and Manual Repair

To resolve the EhRecvr.exe error on your system, you don’t have to hire a professional and spend hundreds of dollars in repair. Here are the best and easy DIY methods that you can try to fix this error. To work around these methods you don’t need to be a technical whiz. Let’s get started:

Method 1 - Restore EhRecvr.exe from Recycle Bin

In the case of EhRecvr.exe file deletion, it is advisable to check the recycle bin. Search through the bin for the file. If you find it, then simply restore it, if not then if you have access to the internet, then download it from a trusted website.

Method 2 - Reinstall the Associated Software That Uses EhRecvr.exe File

If you receive this error when you want to use certain software on your PC, then try reinstalling that software again on your PC. This will be very helpful to obtain the EhRecvr.exe file that is not provided by Microsoft. To re-install, first, uninstall the program. Go to Add/Program in the control panel and find the program and then uninstall it. Once uninstalled, simply follow the same steps but this time round install the software. This will hopefully help resolve the EhRecvr.exe error code.

Method 3 - Update Drivers for Hardware Devices

Sometimes the error may pop up due to outdated drivers. If this is the cause then the best way to resolve the issue would be to update the driver. Use the wizard within the Device Manager to update the outdated drivers.

Method 4 - Scan for Viruses

Viruses and malware can disguise as executable files. These usually enter your PC through downloads from unreliable websites and phishing emails. In such an event, it is recommended to install a powerful antivirus. Scan your entire PC and remove all viruses to repair the issue.

Method  5 - Clean and Repair the Registry

Another method is to clean and repair the registry. If you don’t clean the registry regularly it may get accumulated with obsolete files and get corrupt. This may generate EhRecvr.exe error codes. To resolve, simply download Restoro. This is a user-friendly PC Fixer with a powerful registry cleaner. It scans for all registry errors, wipes out all the invalid entries and obsolete files and repairs corrupted DLL and .exe files in minutes. Click here to download Restoro and resolve the EhRecvr.exe error now!
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Disable Taskbar on the second display
If you have a dual monitor setup on your Windows 10 computer and you mostly use the second screen when you are presenting something, this makes the Taskbar completely unnecessary and is not really required. So if you are using your computer generally and do not want the taskbar on your second screen, read on as this post will guide you in disabling Taskbar on your second display. The good thing is, Windows comes with a built-in feature to disable Taskbar on your second screen or projector connected to your computer. In this post, you will be guided on how you can hide or disable the Taskbar from the second monitor in Windows 10. This post is coming in handy especially if you are using projectors or multiple displays. Refer to the steps given below to disable Taskbar on the second display in Windows 10. Step 1: Go to Settings and click on Taskbar from the left menu. Step 2: After that, scroll down to lo look for Multiple Displays. Step 3: Next, turn off the toggle labeled, “Show taskbar on all displays”. Note: After completing the steps given above, it will disable the Taskbar on all the secondary displays. Bear in mind that these settings will work only if you are running a second screen in Extended mode. Contrariwise, if you are in the Duplicate mode, this setting will not work but you can always set your Taskbar to Autohide so that it won’t be displayed.

On the other hand, if you are facing some issues in finding which screen is primary and which one is secondary, refer to these steps:

Step 1: Go to Settings and select System. Step 2: Next, from the left menu open Display. Step 3: From there, select the desired display and make it the primary one as required by your setup.
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Razer Hazel, an RGB mask for max protection
Razer HazelThe world today is still sadly under pandemic and by the looks of it, COVID-19 is here to stay, well at least for some time in the near future. Razer seems to think so as well since their upcoming gear is not really what you would expect. Enter Hazel, a new and upcoming Razer smart mask.

Protection

Hazel mask has a high bacterial surgical N95 filter with fluid resistance that will protect you against large droplets and splashes. A detachable active ventilator regulates airflow and is capable of filtering around 95% of airborne particles. Mask comes with a special charging case that has an auto sterilization UV light that will kill bacteria and viruses inside the case interior while it charges. When the mask is recharging it will change color from red to green visually showing the level of the current charge. Mask of course has easy to replace filters inside ventilators and Razer is standing by that fully charged mask will last enough for full-day use. An active ventilation system brings cool air while releasing breathing heat at the same time drastically reducing CO2 inside the mask that could produce dizziness and headache. Silicon guard is on its edge gluing to around your face in order to prevent exterior air sneaking inside the mask and positioning it firmly so it does not rest on your lips in order for easier and clearer communication.

Hazel personalization and technical features

Hazel has a clear and transparent design making it better for social interaction since other people will be able to see your lips and smiles thus making it more natural. A low light mode that turns on automatically when it is dark outside is also aimed for easier communication. Speaking of communication, the mask comes with voice Amp technology that has a built-in mic and amplifier thus making your voice lines clear so you are not muffled when wearing the mask itself. Your friends and other people will be able to hear you like you are not wearing a mask at all. Thicker air loops apply less pressure on ears and can be adjusted for a more secure fit, while the mask itself can be custom-made to fit your face shape. And of course Hazel comes with 16.8 million colors and a suite of effects with Razer Chroma RBG
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Bluetooth A2dp Source not working Code 52
A number of users have recently reported that they were going through an issue with their Bluetooth devices on their Windows 10 computers. This issue involves an error saying,
“Windows cannot verify the digital signature for the drivers required for this device. A recent hardware or software change might have installed a file that is signed incorrectly or damaged, or that might be malicious software from an unknown source. (Code 52).”
If you are one of the users who encountered this kind of error on your Windows 10 computer, read on as this post will guide you on how you can fix this Bluetooth error. According to security experts, the key to fixing this error is to sign the Bluetooth A2DP files with the built-in tool, System File Checker. Apart from that, you could also run the Hardware and Devices troubleshooter or perform System Restore, as well as update or reinstall the concerned drivers. For more details, refer to each one of the options provided below.

Option 1 – Try to check Bluetooth-related services

In Services, there is a Bluetooth-related service that helps users use Bluetooth so if that particular service suddenly malfunctions for some reason, you will most likely get the “Windows was unable to connect with your Bluetooth network device” error message. That’s why you need to check Services and to do that, refer to these steps:
  • Tap Win + R keys to open Run prompt and type in “services.msc” then tap Enter to open Services.
  • Next, look for the Bluetooth Support Service and double click on it to open Properties.
  • From there, verify if the Service status is showing “Running” or “Stopped”. If it’s the latter, you have to click the Start button.
  • Lastly, check if the Startup type is set to Manual.

Option 2 – Try running System File Checker or SFC scan

You could also run System File Checker or SFC scan to fix the Bluetooth error. It is a built-in command utility that helps in restoring corrupted files as well as missing files. It replaces bad and corrupted system files with 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.
  • Reboot your PC.

Option 3 – Try to perform System Restore

You might also want to perform System Restore as the error might be caused by system modifications. Thus, to undo them, you can use System Restore. Run it using these steps:
  • First, 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.

Option 4 – Try running the Hardware and Devices Troubleshooter

The next thing you can do to fix the problem is to run the Hardware and Devices troubleshooter. Although it won’t make much of a difference, there’s still a possibility that it could automatically fix the Bluetooth error. 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 5 – Try to reinstall or update the Bluetooth driver

The issue might have something to do with the Bluetooth drivers. It could be that it is outdated and needs to be updated or that you recently updated it and since then you have trouble removing the Bluetooth devices and so to fix the issue, you can update, roll back or uninstall the Bluetooth drivers. How? Follow the steps below.
  • Tap the Win + X keys to open the Device Manager.
  • Next, look for the Bluetooth device and right-click on it.
  • Select the option “Update driver”.
  • After that, a new popup window will appear. In there, select the option, “Search automatically for updated driver software”.
Note: Checking the update may take a few minutes so you’ll have to wait until it finishes. If it is able to find an update, you must install it. And if you want to reinstall the Bluetooth driver, just select the “Uninstall driver” option and follow the next on-screen instructions that follow.
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What driver to use inside Windows
When clean Windows is installed or when you place new hardware in your computer usually Windows itself detects the device and installs its driver. The question that comes now is, do you keep that driver or do you install the manufacturer's one. In order to answer this question let's analyze what is difference between the two drivers and other factors which could influence your decision.

Difference between drivers

First of all, know that drivers Windows installs are also drivers from the device manufacturer which have gone through Microsoft quality control in order to be included in Windows itself. Now naturally question which occurs, what is the difference, well answer to that would be this: in Windows, you have stripped down driver, just a driver in order for Windows to know what device is plugged and how to use it, meaning that for example if you install printer device, you will be able to print documents and Windows will know it is a printer but ... You will not get the control panel for that printer where you can adjust the printer itself and all of its features like let's say paperweight, etc. So if you need these kinds of features in that case it would be better to install a complete driver suite from the manufacturer and get the whole package. Windows will recognize the RAZER mouse for example but you will not be able to change its colors of program custom buttons on it until you install RAZER drivers. One more important thing to note is that drivers which are in Windows are less updated than drivers from the manufacturer's site. That being said, if you prefer and want to have the latest drivers you will prefer to get them again from the manufacturer.

Conclusion

So it seems that manufacturer's drivers are always in some form of advantage and that you will always want them and most of the time this is true, as a matter of fact, the only time I could think that you could use bare down Windows drivers is when new drivers update breaks something in Windows and device start behaving improperly. in this particular case, it is better to roll back to the previous Windows driver which has passed Microsoft quality control and is working for sure. In any other case, you are better off with the latest manufacturers drivers If you would like to read more helpful articles and tips about various software and hardware visit errortools.com daily.
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Disable Telemetry & Data Collection in Windows
The Windows 10 Telemetry and Data Collection features are auto-enabled and they collect all sorts of user activity and sends it to Microsoft. Microsoft says that the data collected only enhances the overall user experience and Windows functionality better but the number of data breaches happening across the globe has forced users to be extra cautious about their data privacy. So naturally, from stronger passwords and other services management, it is only logical to turn off Windows data gathering. To do so:
  • Press ⊞ WINDOWS + R to open the run dialog.
  • In the Run dialog type: taskschd.msc
  • Press CTRL + SHIFT + ENTER key combo to open Task Scheduler in admin mode.
  • On the left pane, navigate to the: Task Scheduler Library > Microsoft > Windows > Customer Experience Improvement Program
  • At the location, on the middle pane, right-click on the task named Consolidator and select Disable from the context menu...
  • Repeat the process with all other tasks listed in the middle pane.
  • Exit Task Scheduler.
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How to Fix Error Code 0xc0000001 on Windows 10

Error Code 0xc0000001 – What Is It?

Error code 0xc0000001 on Windows 10 has been reported by some users when attempting to install Windows 10. When you encounter this error, the setup will be in a loop and the error message will keep popping up.

Solution

Restoro box imageError Causes

If you encounter the error code 0xc0000001 while trying to install Windows 10, it most probably be due to corrupted installation file. However, it can also be caused by any of the following:”

  • Damaged SAM file
  • Damaged system files
  • File system integrity compromised
  • Damaged RAM

Further Information and Manual Repair

Here are some methods that will help you fix the error code 0xc0000001 while trying to install Windows 10. Do not perform these methods unless you’re absolutely confident you can do it properly. Otherwise, you might make things worse.

If you’re not that confident, consider seeking advice from a technical expert. If you can’t afford one, you may want to consider getting an automated software to fix the job.

Method 1: Convert drive/partition to GPT

If you need to manually wipe the drive and then convert it to GPT, follow these steps:

  • Step 1: Power down your computer and put your Windows 10 installation DVD or USB drive
  • Step 2: Boot your computer to the USB or DVD key in UEFI mode.
  • Step 3: Once you’re at the Windows 10 Setup, press the Shift+F10 keys. This will open the command prompt window.
  • Step 4: Open diskpart tool from CMD. Just type diskpart and enter.
  • Step 5: Then, type the list disk on CMD again. Press enter. This will allow you to identify your computer’s drive that you want to reformat.
  • Step 6: Choose the drive and reformat it by typing the following on the command prompt:

select disk <disk number> (press enter)

clean (press enter)

convert gpt (press enter)

exit (press enter)

  • Step 7: Proceed with the Windows 10 Setup installation.

Note: when you’re prompted to choose the installation type, make sure to choose Custom. Then, choose unallocated space and click Next. This will automatically start the installation of Windows 10.

Method 2: Use Media Creation Tool to Perform Automatic Repair

Automatic Repair is a Windows feature/utility that allows you to fix certain system problems preventing you from installing or starting Windows. It works by scanning your computer system for any potential problem and tries to fix it.

  • Step 1: Download the Media Creation Tool
  • Step 2: Boot your computer using the Windows 10 DVD, or the System Repair disc. When you’re asked to press any key to boot, just press any key on your keyboard.
  • Step 3: Choose the right time and the keyboard type.
  • Step 4: Click Repair your computer. You’ll see this in the lower-left corner of your screen.
  • Step 5: Choose Troubleshoot from Choose an option screen
  • Step 6: Click Advanced options
  • Step 7: Choose an automatic repair

This will automatically run the utility.

Method 3: Check Hardware Devices

Another possible reason why you are getting this error while installing Windows 10 is due to the connected external hard drives. To fix this, power down your computer. Afterward, unplug and remove all connected external hard drives. If you’re using USB device to install Windows 10, ensure your BIOS is set to boot your computer from the USB.

Method 4: Create New Copy of Windows 10 Installer

Another possible reason why you experience this error is that your copy of the Windows 10 installer is corrupted. To fix this, it’s better to create a new copy of the Windows 10 installer.

  • Step 1: Go to this link
  • Step 2: Click the Download tool now. Choose Run with admin privileges
  • Step 3: On What do you want to do? section, choose installation media for another PC. Click Next.
  • Step 4: Select edition, language, and architecture (32-bit or 64-bit).
  • Step 5: Choose the media you want to use. If you want to use a USB flash drive, make sure the device at least has 5GB of free space. If you’re using an ISO file, you need to save the file first on your computer and then burn the file to a DVD.

Method 5: Use a Powerful Automated Tool

If you still encounter these errors after performing the above methods, find a trustworthy automated tool. As long as the automated tool is powerful and reliable, it will help you fix this error.

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Disable Facebook face recognition
Facebook has an algorithm inside it that can recognize your face in pictures and videos which is meant to help people tag friends when they upload media into Facebook. It is a neat feature meant to help all Facebook users but what if we do not want to be detected in pictures and videos? What if we do not want to be tagged? If you are one of the Facebook users that do not wish to be detected and recognized by Facebook in media keep on reading to find out how you can disable this option.
  1. Open the Facebook website and log into your account.
  2. Click on the arrow visible in the top menu bar.
  3. Select the Settings & privacy option.
  4. Click on the Settings option.
  5. Switch to the Face recognition tab on the left-hand side.
  6. Click the Edit button.
  7. Select No from the drop-down list.
And you are done, you do not need to log out or restart facebook in order for changes to have an effect. Now you are free from face recognition and detection.
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Disable the Notifications for any Apps
Since Windows 10 introduced the concept of notifications, almost any application installed on your computer sends you one. However, there are times when too many notifications can be quite annoying. Although some of them are important, most of them are not and are only getting in the way of your tasks. So if you don’t like to be flooded with tons of notifications on your Windows 10 computer, say no more as this post will help you out in disabling notifications for any apps installed. And now with the new feature in Windows 10 called Focus Assist, you will be able to manage the level of notifications that you receive. This new feature also allows you to disable all notifications except for the ones from important or priority apps. You will just have to maintain a list of priority applications or you could also disable all the notifications except for the important ones like alarms. In addition, you could also set up some automatic rules such as the Focus Assist timings which means that you can make Focus Assist enabled for a certain period of time during the day or when you are duplicating your display or playing a game and whatnot. So if there is an application that keeps on spamming you with notifications, you can just disable the notifications for that application.

To get started on disabling notifications, refer to the steps given below.

  • Step 1: Go to Settings > System.
  • Step 2: From there, open Notifications and actions and then scroll down to the “Get notifications from these apps” section.
  • Step 3: After that, look for the application that you want to disable notifications for and click on the toggle button that corresponds to disabling notifications for that application. You could also click open to explore additional settings for that particular application.
Note: You can disable notifications or just the notification banners, your choice. Aside from that, you can also control the notification sound as well as its behavior when the computer screen is locked. What’s more, is that you can also adjust the number of notifications displayed in the Action Center or select the priority applications. As stated earlier, Windows 10 gives you control that allows you to customize every nook and cranny of the notification on your Windows 10 computer. Apart from applications, there are also other notifications-related settings that you can control including disabling notifications about tips, tricks, and suggestions as well as summary notifications from Windows Defender that you get every time you use or scan your computer.
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Moving mouse pointer via the keypad in W11
windows 11 mouse pointerIn Windows 11 if you do not own a mouse or it has suddenly malfunctioned you can still move your arrow on-screen using the numeric pad. In this guide, we will guide you on how to turn this option ON, follow this easy guide step by step.
  1. Press ⊞ WINDOWS + I to open Windows settings
  2. Click on Accessibility on left
  3. Scroll down to reach the interaction section on the right and click on Mouse
  4. Click on Switch beside Mouse keys under accessibility options
  5. Set your preferences
  6. Close settings
Settings will be as always automatically applied.
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