Windows won’t go Sleep, Legacy Kernel Caller

If the display of your Windows 10 computer turns on all of a sudden no matter how put it to sleep over and over again, it always wakes up, read on as this post will guide you in resolving this peculiar issue.

In case you don’t know, the Windows 10 computer Sleep state is made in such a way that if it’s really important, it wakes up. You may have configured this kind of behavior or there could be some hardware component that’s interrupting its Sleep state. Thus, this post will give you some troubleshooting tips to fix the Sleep state issue caused by the Legacy Kernel Caller. The Legacy Kernel Caller points to the external hardware that’s causing your Windows 10 to wake up even when it’s in a Sleep state.

Step 1: Find out what’s keeping your computer from going to sleep.

To figure out what really is keeping your computer from going to sleep, you can execute the “powercfg –requests” command instead of checking the power configuration of your computer. This command will look for requests from applications and drivers that prevent the computer from turning off the display or from going to sleep.

To execute the command, simply open Command Prompt and type “powercfg –requests” and hit Enter. After that, you will see part of the result that looks like this:

“SYSTEM

[DRIVER] USB AUDIO DEVICE

An audio stream is currently in use

[DRIVER] Legacy Kernel Caller.”

Step 2: The next thing you have to do is remove all the external hardware connected to your computer.

In this step, you have to disconnect external hardware from your computer. Based on reports from users who experienced the same issue, the “TV card” is the culprit so make sure you remove that one. Once you’ve removed it, open Command Prompt and run the “powercfg –requests” command again and you’ll see that the “Legacy Kernel Caller” will no longer be on the list. In addition, your computer will get into its regular sleep mode once the hardware is removed. Once you do that, the driver gets hung and won’t release the power request despite being used.

Step 3: Try using the request override option

The powercfg command also offers a request override option which allows users to disable the requests from applications and services to wake the computer from sleep mode. To run this command, simply open Command Prompt with admin privileges. After you open Command Prompt, type the following command and hit Enter to disable requests from applications and services that causes the computer to wake from sleep state.

Powercfg -requestsoverride Driver "Legacy Kernel Caller" System

Step 4: Check the streaming and media applications

You also have to check if your computer is running an audio or video service in the background. In such cases, your computer won’t be able to go to sleep mode if these services are running in the background. You might have noticed that when you play a video or audio, your computer never goes to sleep. And if you have put it to sleep in between watching the video, then it’s probably why your computer is waking up. Thus, you have to stop these services.

Step 5: Check the devices that can wake your computer

If you didn’t see the Legacy Kernel Caller in the result after you execute the ”powercfg –requests” command, then you can try to execute the following command instead.

powercfg –devicequery wake_armed

After you enter this command, it will give you a list of all the devices that can wake your computer. So if there is anything other than the mouse, keyboard, touchpad, you have to check the power configuration of that device. To do that, go to the Device Manager and disable the device’s “Allow this device to wake the computer” option in its Properties

Step 6: Check the Sleep Advanced Settings

  • Click on the Windows key and type “control panel” in the field and select the related search result.
  • Next, select the Security and Maintenance option and click on the Power Options.
  • After that, you have to select the Change Plan Settings but keep in mind that this option is barely readable so you need to read each option carefully.
  • Now click on the Change advanced power settings button and a new window will appear.
  • Then look for the “Sleep” option and expand it. Make sure that the “Allow hybrid sleep” option is on.
  • Reboot your computer and check if your computer now functions properly. If it still didn’t work, you may have to reverse the changes you’ve made.

On the other hand, you could also run the Power Troubleshooter to resolve the Sleep state issue. This built-in troubleshooter will automatically fix any power-related issues in your computer.

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How to Repair Error Code 8007002c in Windows 10

What is Error code 8007002c?

Users when upgrading to Windows 10 operating system from Windows 8/8.1 or Windows 7, often encounter error code 8007002c. This error occurs when there’s an attempt made in performing an overall clean boot procedure. During the installation process, it will reach a certain maximum limit, for instance, 75%, and then reverts to its original state. Sometimes, after installation, users will encounter a black screen issue and there is no cursor visible.

Solution

Restoro box imageError Causes

Misconfigured system files that create registry errors within your operating system normally cause error code 8007002c in Windows 10. This registry error happens when there are new programs being installed over old ones without the old programs uninstalled entirely. Another possible cause could be from some malicious software like spyware, adware, and viruses.

Further Information and Manual Repair

Caution: The following steps are complicated. The risk of being in a no-boot situation or data loss might be encountered. It would be best to be supervised by an experienced user, especially in using the command line.

In order to fix Error code 8007002c occurring in Windows 10 upgrade, you can follow this step-by-step manual repair method. Once the repair method is correctly executed, users will most likely quickly resolve issues such as the Error code 8007002c and be able to upgrade to Windows 10 operating system smoothly.

However, in such cases where there are complex instructions and thus need an expert, seek help from a Windows professional. You may also want to consider making use of an automated tool whenever needed.

There are several ways to fix Error code 8007002c, but here are the most effective and efficient methods:

Method One: Force Windows Update

 To be able to download and install the necessary updates, you may use the force Windows Update tool. See below for the steps:

  1. Browse to C:\Windows\Software\Distribution\Download. Afterward, delete all the files found in that folder.
  2. Press Windows key + X then click on the Command Prompt (Admin). Type exe /updatenow once the Command Prompt window appears then press Enter.
  3. Open the Control Panel. Select Windows Update. At this point, Windows 10 should now start downloading.
  4. Press again on Windows key + X to open the Command Prompt window. In the Command Prompt, Type or Copy and Paste the following commands one at a time:

NOTE: Don’t forget to hit Enter after every command.

 Dism /Online /Cleanup-Image /CheckHealth

Dism /Online /Cleanup-Image /ScanHealth Dism /Online /Cleanup-Image /RestoreHealth
  1. Input a machine name for your computer. Make sure to use a simple name, having at least 8 characters.

Here’s how you can input a machine name:

  • Click on Start and then right-click on Computer. Afterward, select For users with Windows 8 operating system, press on Windows key + X then click on System.
  • Click on Change settings under the Computer name, domain, and workgroup settings.

Method Two: Diagnose RAM Issues

Another reason why Error code 8007002c occurs is when there’s a defective and wrongly installed memory chip. Try using the Windows Memory Diagnostic to diagnose if there are RAM Issues.

  1. Press on the Windows Key + X then select
  2. Type
  3. Select Windows Memory Diagnostic, from that window, select Restart now, and check for problems

Method Three: Use Selective Startup

One more possible cause why Error code 8007002c occurs is due to third-party software. To fix this error, you can try booting up your device with Selective Startup -- a boot type where you can load a limited set of startups and services.

  1. Open the System Configuration tool. On your Taskbar, type MSCONFIG in the Search Box then hit Enter.
  2. Select the General
  3. Select Selective startup option then tick on the Load system services
  4. Ensure that Load startup items check box is unchecked.
  5. Click Apply and

Can’t seem to put up with the long and technical manual repair process? You can still fix this error by downloading and installing a powerful automated tool that will surely get the job done in a jiffy!

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Task Manager is blank & not showing processes
If the Task Manager is either blank or is not showing processes on your Windows 10 computer, then here are a few things you can do to resolve this issue. This kind of problem can occur due to some system file corruption or some malware infection in the system. Here are some suggestions you can try to resolve the problem with the Task Manager on your Windows 10 PC.

Option 1 – Try restarting your computer

The most common and most of the time effective way to resolve this kind of issue is to simply restart your computer. Thus, you have to restart your computer and see if it helps in fixing the Task Manager issue or not. If not, you can try the next given options below.

Option 2 – Run the DISM tool

If the first option didn’t work, then running the Deployment Imaging and Servicing Management tool can help you resolve the issue with the Task Manager as it will repair the Windows System Image as well as the Windows Component Store in Windows 10.
  • After you access the Advanced Startup options, select Command Prompt by using the arrow keys on your keyboard.
  • Next, type in this command: DISM /Online /Cleanup-Image /RestoreHealth
  • Do not close the window if the process takes a while as it will probably take a few minutes to finish.

Option 3 – Make sure that the display columns are selected in the Task Manager

You have to make sure that you have checked or selected the display columns you want to be displayed. So if none of them are selected, you might not see any details at all. Thus, you need to right-click on the space near Name and select the columns.

Option 4 – Run the System File Checker Scan

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 with good system files that might be the reason why the Task Manager is blank or is not showing processes. 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.
  • Restart your computer.

Option 5 – 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 the Task Manager issue. 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 6 – Try scanning your computer using Windows Defender

As mentioned, the Task Manager issue might be caused by some malware in the system and so to eliminate the malware, 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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Change screenshot location

Each time when you press WINDOWS + PrtScn key on your keyboard a screenshot is taken and saved on your Hard drive, to be more precise, it is saved in a specific folder which is in c:\Users\Your user name\Pictures\Screenshots. Now, this specific location is not anything that's bad but it is a little deep and not so user-friendly for quick access.

screenshot properties

Luckily this default location can be changed into any folder that you like.

Changing location

First thing is to open File Explorer and then navigate to your PC. Once you go to your PC, go to Pictures, and inside right-click on the Screenshots folder. If there is no screenshots folder inside, this means that since Windows was installed no screenshots were taken with WINDOWS + PrtScn key combination. Please note that just by pressing PrtScn you will create a screenshot but you will place it inside the clipboard ready to be pasted somewhere, with WINDOWS + PrtScn you are saving the screenshot directly in a file on your hard drive.

So once you clicked on the Screenshots folder, go to the bottom and click on properties. Inside properties go to the Location tab. In the location, tab clicks on MOVE and browse to your new location where you would like screenshots to be saved. Once you select the folder for screenshots, click on the Select Folder button and confirm with OK. After this, Windows will ask you would you like to move existing screenshots into the chosen folder. Click YES or NO, depending on your preference.

After this easy setup, all of your new screenshots will be placed now inside the chosen folder.

Thank you for reading and I hope to see you tomorrow. Take care.

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Fix Windows is not starting
Hello everyone and welcome to how to fix Windows when it is not starting tutorial. Here we will tackle some common problems and solutions in order to help you to get back both your computer and Windows in working order. Windows not booting and loading is an annoying issue that can even result in complete loss of your data and can also consume a lot of time if no other solution than clean install remains. Also if you are not tech-savvy, this issue can cost you as well since you will have to hire a professional to solve this problem for you. Here at Error Tools, we aim to help so you can overcome your PC issues yourself by providing you daily with tutorials, tips, and tricks and helping you with all of your Windows issues. All of that being said, let's see what are issues that can prevent your computer or Windows from booting up and get around them so everything is back in working order.
  1. Use repair tool

    Windows 10 comes with a startup repair tool that has the goal to repair and fix errors preventing Windows from booting up. To use this tool however you will need Windows 10 bootable USB stick. You can create a bootable USB directly on the Microsoft site. Once you have it ready, plug it in and reboot your computer, choose to boot from USB. When you are on the Windows setup screen, click on next and then on Repair your computer. Go to troubleshoot > Advanced options > Startup repair. When Startup repair is clicked, Windows will boot, scan files for issues, and if they are found he will automatically fix them.
  2. “Windows Failed to Start” 0xc00000f error

    If you get this error on your boot of Windows, then you have corrupted boot configuration data. In order to fix this error, you will also need a bootable USB with Windows 10 on it. Make one on the Microsoft site if you don't have it and reboot your computer, boot from USB, on the setup screen click on next and then on Repair your computer. Click on Troubleshoot and then on the command prompt. In the command prompt type the following: bootrec /FixMbr bootrec /FixBoot bootrec /ScanOs bootrec /RebuildBcd exit Reboot your PC without a USB
  3. Boot into safe mode

    Safe mode for Windows loads only its core without drivers and with minimal services. If you can boot into safe mode then the issue is with some application or driver causing the problem. Try the selective boot option to eliminate what is causing the error.
  4. Make sure your hardware is connected

    Some RAM or hard drive out of socket can cause Windows not to be able to boot, check all connections just in case.
If everything else fails, perform a clean Windows installation. The reason for Windows not booting up can be caused by various viruses and malware also if that case it would be best to format and perform a clean install.
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Toggle to turn Bluetooth On or Off is missing
Support for Bluetooth hardware has always been included in the Windows 10 operating system for a long time now. And it just keeps getting better especially now with the support for the latest version of Bluetooth 5.0 LE. However, there are still times when Bluetooth experiences a couple of issues one of which is users were not able to turn on or off Bluetooth on their Windows 10 Pc since the option to turn Bluetooth off or on is missing in the Windows 10 settings app and even in the Action Center. So if you are one of the users who experience the same problem, read on as this post will guide you in resolving the issue. To resolve this Bluetooth issue, here are some suggestions that could help:

Option 1 – Try running the Bluetooth Troubleshooter

As you know, Windows 10 has various troubleshooters with user-friendly interfaces where you can utilize them to fix issues in your PC. And since you’re dealing with some Bluetooth problem, you have to run the Bluetooth Troubleshooter.
  • Open the Windows 10 Settings.
  • Then go to Update & Security > Troubleshoot.
  • You should find the option for Bluetooth on your right-hand side – click on it then click on the “Run the troubleshooter” option.
  • Now follow the next screen options.

Option 2 – 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.

Option 3 – Configure the Bluetooth Services

If the first two options didn’t work, the next thing you can do is configure Bluetooth Services. How? Simply follow these steps:
  • Tap the Win + R key combination to open the Run dialog box.
  • After that, type “services.msc” in the field and hit Enter to open the Windows Services Manager.
  • You will then see a list of services and from there, look for the following services and make sure that their default values are set as follows:
    • Bluetooth Handsfree Service – Manual (Triggered)
    • Bluetooth Audio Gateway Service – Manual (Triggered)
    • Bluetooth Support Service – Manual (Triggered)
    • Bluetooth User Support Service – Manual (Triggered)
  • Now click on the Start button to start all the aforementioned services and then check if you can now see the option to turn Bluetooth on or on.
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Step-by-Step Guide to Patching Error Code 24

Code 24 - What is it?

You may experience error code 24 when you try to use a device on your PC that is not properly installed or its driver is corrupted. Code 24 is a Device Manager error and it pops up on your computer screen in the following format:

“This device is not present, is not working properly, or does not have all its drivers installed. (Code 24)”

Solution

driverfix boxError Causes

Error code 24 may be triggered due to several reasons. However, the most common causes for this error code include:

  • Incorrect device installation
  • Hardware failure/ conflict
  • Corrupted or outdated driver
  • Device prepared for removal

It is recommended to resolve the error code to ensure your PC works at its optimal performance. Error code 24 can lower the device functionality and PC performance dramatically.

Further Information and Manual Repair

Since this error code can mean several different things, troubleshooting it can be quite tricky but to make it simple to resolve, we have listed down some easy methods to repair error code 24.

Try these methods to fix error 24 on your PC and ensure your system works at its optimal pace. Let’s get started….

Method 1 - Update the BIOS on Your Motherboard

Problems with BIOS, the controlling software in the PC motherboard, can sometimes trigger hardware conflicts resulting in Device Manager error code pop-ups.

In such a scenario, it is advisable to update BIOS. To update, go to your PC motherboard manufacturer’s website. Here you will be able to find instructions on updating BIOS.

Follow the instructions carefully to resolve error code 24 on your system. If the error code still persists, then try other methods discussed below.

Method 2 - Remove New Devices

If you experienced code 24 on your PC after installing new devices, then it is advisable to remove them to resolve the error code.

If the device is attached to your computer, then simply disconnect and remove it immediately. Once you disconnect it, reboot your system to activate changes.

Method 3 - Update Drivers

If device removal does not resolve the problem, then consider updating the device driver. Code 24 is also related to driver problems.

It can occur if a device driver is corrupted or outdated. In such an event, it is advisable to update the driver by installing the new and latest device driver version on your PC.

For doing this, simply download the latest device driver version from the manufacturer’s website and update it.

Method 4 - Install DriverFIX for Both Device Driver Update and Safe Device Removal

Finding problematic drivers and the latest device driver versions to update them, however, can be time-consuming and sometimes even frustrating. To avoid being in this situation, it is advisable to download DriverFIX.

DriverFIX is a cutting-edge, user-friendly and an innovative program exclusively designed to resolve device driver related issues and problems on computer systems

It is integrated with the newest technology and intelligent programming system that enables and empowers PC users like you to repair device driver error codes in seconds.

Once you install this software on your PC, simply run it. The software program instantly detects all problematic drivers and updates them with their latest versions available on the internet.

All this is done in mere seconds and it’s not time-consuming at all. Moreover, device driver updates are performed frequently to ensure that you don’t experience any driver problems again.

  • With this software on your PC, you don’t have to worry about updating drivers regularly.
  • In addition to this, as we discussed above, driver code 24 can also occur due to new plugged-in devices. If that’s the reason, then DriverFIX can help you resolve this problem too.
  • It can help you manage and unplug USB devices safely from your PC. After installing DriverFIX, unplugging USB devices is easy and you don’t have to worry about data corruption or drive damage.
  • DriverFIX manages USB devices smoothly by making the ejecting process easy and safely removes hardware from your PC, thereby resolving error code 24 in no time.
  • DriverFIX is easy to install and use and is compatible with all Windows versions.

Click here to download DriverFIX and repair Device Manager error code 24 right away.

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Disabling the Recently Opened Files in Windows
The Windows 10 operating system comes with a user-friendly interface as well as better security features compared to its previous versions. One of these new features is the “Recently Opened Files” feature which displays all the files you’ve opened recently in File Explorer. Although it might seem useful, some users see this as a privacy concern especially if there are other users that use the same computer. If you are one of these users, read on as this post will guide you on how you can disable the “Recently Opened Files” feature in Windows 10. There are three ways you can disable the “Recently Opened Files” feature. You can manually clear the recent files, or disable the feature via Control Panel. You can also do it using the Group Policy Editor.

Option 1 – Manually clear the recent files

The first thing you can do is to clear the recent files manually. Since the information about the recently opened files is stored in the form of cached data, you can locate this data and delete it manually, from time to time. To do that, follow these steps:
  • Tap the Win + R keys to open the Run utility and copy this address in the field: %AppData%MicrosoftWindowsRecent
  • Next, tap the Ctrl + A keys to select all the items and then tap the Shift + Delete keys simultaneously.
  • After that, a prompt will appear where you have to click on Yes. This will delete all the recently opened files in the File Explorer the next time you open it.

Option 2 – Disable the feature via Control Panel

The next option you can try to disable the feature is via Control Panel. Refer to these steps to do so:
  • First, click on the Start Menu button and select the Settings icon.
  • After that, click on Personalization and then on Start located on the left pane.
  • Next, scroll down until you see the “Show recently opened items” in Jump Lists on the Start or the Taskbar and click on it and then toggle it off.

Option 3 – Disable the feature using the Group Policy Editor

If you are using the Windows 10 Pro version, then you have access to edit the functions in the Group Policy. The Group Policy function has the option that can disable all the default services of Windows 10. Note that in this step, you will permanently disable the “Recently Opened Files” feature. So before you proceed, make sure that you really want to disable this feature permanently and not in the meantime.
  • Tap the Win + R keys to open the Run dialog box and type “gpedit.msc” in the field and click OK or tap Enter to open the Group Policy Editor.
  • Next, on the left side pane, click on the “User Configuration” option and then click the “Administrative Templates” option.
  • After that, select the “Start Menu and Taskbar” option and select the “Don’t keep the history of recently opened documents” option in the right pane.
  • Now double click on this option and check the “Enabled” option and then click on Apply and OK buttons to save the changes made.
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SYSTEM_THREAD_EXCEPTION_NOT_HANDLED CMUSBDAC.sys
If you encounter a Blue Screen error that points out to the CMUDA.sys, read on as this post will guide you in fixing it. The CMUDA.sys file is a Windows operating system driver file that is related to the USB Device Audio capabilities of a computer. There are times when this file causes Blue Screen error due to some conflicts in RAM or some incompatible firmware or hard disk issues, corrupted drivers or malware infection, and so on. There are various Blue Screen errors that are related to the CMUDA.sys file such as:
  • KMODE EXCEPTION NOT HANDLED
  • PAGE FAULT IN A NONPAGED AREA
  • IRQL NOT LESS OR EQUAL
  • SYSTEM THREAD EXCEPTION NOT HANDLED (CMUSBDAC.sys)
In most cases, the CMUDA.sys file usually triggers the SYSTEM_THREAD_EXCEPTION_NOT_HANDLED Blue Screen error. Although this Blue Screen error may seem complicated, its workarounds are straightforward so you won’t have any problems in following them.

Option 1 – Try to update or rollback your device drivers

If the first option didn’t work for you, 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.
  • After opening the Device Manager, locate the device drivers that are marked with a small yellow exclamation mark icon and right-click on each one to open their Properties. On the other hand, you can also look for sub-entries under Sound, video, and game controllers like the C-Media USB Audio Class
  • 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. You can download the as C-Media USB Audio Class driver from the cmedia.com website.

Option 2 – Try to recreate the CMUDA.sys file

The first thing you can try is to recreate the CMUDA.sys file. Every time your Windows 10 PC boots up, it looks for all the system drivers in place and if it is unable to find them, it tries to create them. Which is why if you remove your corrupt driver file, chances are, you might get a fixed file recreated just for you. How? Refer to the steps below.
  • Boot your Windows 10 PC in Safe Mode.
  • Then open File Explorer and navigate to this location: C:/Windows/System32/drivers
  • From there, look for the file named sys and rename it to CMUDA.old.
Note: As you can see, the file’s extension has changed from .sys to .old.
  • Now restart your computer and check if the CMUDA.sys Blue Screen error is now fixed.

Option 3 – Run the Blue Screen Troubleshooter

The Blue Screen troubleshooter is a built-in tool in Windows 10 that helps users in fixing BSOD errors. It can be found on the Settings Troubleshooters page. To use it, refer to these steps:
  • Tap the Win + I keys to open the Settings panel.
  • Then go to Update & Security > Troubleshoot.
  • After that, look for the option called “Blue Screen” on your right-hand side and then click the “Run the troubleshooter” button to run the Blue Screen Troubleshooter and then follow the next on-screen options. Note that you might have to boot your PC into Safe Mode.
On the other hand, you can also try running the online Windows 10 Blue Screen troubleshooter from Microsoft. It is a wizard that could help you fix any Stop errors related to the CMUDA.sys file and will offer you helpful links as you use it.

Option 4 – Try running the DISM tool

You can try running the Deployment Imaging and Servicing Management or DISM tool to fix the Wdf01000.sys Blue Screen error. Using this built-in tool, you have various options such as the “/ScanHealth”, “/CheckHealth”, and “/RestoreHealth”.
  • Open the Command Prompt with admin privileges.
  • Then type in the following commands and make sure to hit Enter right after you type each one of them:
    • Dism /Online /Cleanup-Image /CheckHealth
    • Dism /Online /Cleanup-Image /ScanHealth
    • exe /Online /Cleanup-image /Restorehealth
  • Do not close the window if the process takes a while as it will probably take a few minutes to finish.

Option 5 – Run System Restore

Running System Restore might also help in fixing Blue Screen errors related to the CMUDA.sys file.
  • 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.
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A Guide to Resolving Error Code 32

Error Code 32 - What is it?

Code 32, a Device Manager error, pops up when a device driver and other required services related to the driver are disabled.

The error code 32 is usually displayed in the following format:

“A driver (service) for this device has been disabled. An alternate driver may be providing this functionality. Code 32”

When a driver experiences a problem, it is reported to the Device Manager. Though error Code 32 does not cause detrimental damage to your system, it can cause the loss of functionality of the hardware device whose driver is disabled.

Solution

driverfix boxError Causes

Error 32 may be generated due to several reasons. However, the most common causes include:
  • The device driver is outdated
  • The device is not configured as the default
  • Some other device is providing default functionality
  • The device driver is disabled in the registry
  • Corruption of registry values in the CD ROM Drive Class registry key

Further Information and Manual Repair

If you come across error code 32 on your PC, then repair it immediately to ensure optimum PC performance. To resolve this error code, try the methods listed below. If you are not a computer programmer, don’t worry!

The listed solutions are easy to perform, require no technical background or expertise and more importantly, these solutions are very effective.

Simply follow the instructions to repair error code 32 on your system in just a few minutes.

Method 1 - Reboot Your PC

Sometimes Device Manager error codes may appear due to temporary issues, which may be resolved simply by rebooting your system. If you are lucky, this might actually work.

By restarting your PC, you might be able to get rid of error code 32. However, if the error still persists, then try other methods given below.

Method 2 - Uninstall and Reinstall the Driver

To resolve error code 32, uninstall and then reinstall the driver. To uninstall the driver, simply follow these steps:

  1. Go to the start menu
  2. Type Device Manager in the search bar and then press enter
  3. Now in the Device Manager, find and then double-click the category of device that you wish to uninstall, for example, click on the Display Adapter to uninstall the graphics card.
  4. Once you have located the device and the driver you wish to uninstall, simply right click on it and then click ‘uninstall’
  5. Windows will prompt you to confirm device removal changes.
  6. Click OK to confirm and proceed.
  7. After that, simply restart your system to activate changes
  8. To reinstall, go to the control panel and choose Add/Remove Hardware and add a new device.  Follow all prompts to reinstall the device.

Method 3 - Delete Both the Upper Filters and Lower Filters Registry Values

As discussed above, sometimes error code 32 may be triggered due to corruption of registry values.

If this is the underlying cause, then delete both the upper filters and lower filters registry values from the registry. This will take about 5 to 7 minutes. Here’s what you have to do:

  1. Go to the start menu
  2. Type Regedit in the search box and then press enter
  3. Now locate the HKEY_LOCAL_MACHINE folder under  ‘My Computer’
  4. Click the |> or (+) icon next to the folder name to expand
  5. Here you will see a long list of subkeys
  6. Locate the correct class GUID for the problematic device
  7. Now click the registry subkey that corresponds to the device class GUID
  8. Locate the Upper Filters and Lower Filter values and delete
  9. Close the registry editor
  10. Restart your PC to activate changes

This will hopefully resolve error code 32 on your system if the error was generated due to registry value corruption. However, if the error continues to appear, then resort to method 4.

Method 4 - Update the Problematic Driver

Locate the problematic drivers and update them with the latest versions. This procedure is effective but time-consuming if performed manually.

It takes several minutes to identify problematic drivers and find the latest and compatible versions for each driver on the manufacturers’ website. And besides, you will have to perform updates continuously to ensure the error doesn’t occur again.

Method 5 - Download DriverFIX to Update Drivers Automatically

To avoid the hassle, download DriverFIX.

This is a cutting-edge and user-friendly software program embedded with intelligent system programming and intuitive technology that identifies problematic drivers and updates them with the latest and compatible driver versions in seconds, automatically and on a regular basis.

By installing it on your PC, you can update all the drivers and repair code 32 in no time.

Click here to download DriverFIX to resolve Device Manager error code 32 today!

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Fix 0x80070013 for Restore, Backup and Update
In this post, you will be guided on how you can fix error 0x80070013 while executing various operations in your Windows 10 computer like System Restore, Windows Backup, or Windows Updates. When you encounter error 0x80070013, you will see the following error messages. For System Restore, it states:
“System Restore did not complete successfully. Your computer’s system files and settings were not changed. Details: System Restore failed while scanning the file system on the drive <Partition Letter> The drive might be corrupt. You might want to retry System Restore after running chkdsk /R on this disk. An unspecified error occurred during System Restore. (0x80070013) You can try System Restore again and choose a different restore point. If you continue to see this error, you can try an advanced recovery method.”
Whereas in Windows Backup, it states:
“Check your backup, Windows Backup failed while trying to read from this shadow copy on one of the volumes being backed up. Please check in the event logs for any relevant errors. The backup failed, The media is write protected (0x80070013).”
On the other hand, you will see the following error message in Windows Update:
“There were some problems installing updates, but we’ll try again later. If you keep seeing this and want to search the web or contact the support for information, this may help: (0x80070013).”
There are several suggestions you can check out to fix the error depending on where you encountered it. If you encountered it while running Windows Updates, then you can try to reset the Windows Update components or run the Windows Update Troubleshooter. And if you got the error when running System Restore, you can try to run a System File Checker scan or the DISM tool as well as the CHKDSK utility. Lastly, if you got this error when running the Windows Backup service, you can try to check its status in the Services Manager. Error 0x80070013 in Windows Updates:

Option 1 – Try to reset the Windows Update components

  • 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.
    • ren C:/Windows/SoftwareDistribution/SoftwareDistribution.old
    • ren C:/Windows/System32/catroot2/Catroot2.old
  • 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 2 – Run the Windows Update Troubleshooter

You might also want to run the Windows Update Troubleshooter as it could also help in fixing error 0x80070013. To run it, go to Settings and then select Troubleshoot from the options. From there, click on Windows Update and then click the “Run the troubleshooter” button. After that, follow the next on-screen instructions and you should be good to go. Error 0x80070013 in System Restore:

Option 3 – Try to run both Systems File Checker scan and DISM tool

Running the System File Checker scan as well as the DISM tool can help you resolve error 0x80070013 while performing System Restore. Refer to these steps to do so.
  • Open the Command Prompt with admin privileges.
  • After opening Command Prompt, execute this command to run a System File Checker scan: sfc /scannow
  • Once the scan is completed, restart your computer and then see if the error is now fixed. If not, you can run the DISM tool.
  • Open Command Prompt with admin privileges again.
  • Then type in the following commands and make sure to hit Enter right after you type each one of them in order to properly run the DISM tool:
    • Dism /Online /Cleanup-Image /CheckHealth
    • Dism /Online /Cleanup-Image /ScanHealth
    • Dism /Online /Cleanup-image /Restorehealth
  • Do not close the window if the process takes a while as it will probably take a few minutes to finish.

Option 4 – Run the CHKDSK utility

  • In the Windows Search box, type “command prompt” and from the search results, right-click on Command Prompt and select “Run as administrator”.
  • After opening Command Prompt, type this command and tap Enter: chkdsk <Partition Letter>: /f /r /x /b
  • The command you entered will start to check for errors and fix them automatically. Else, it will throw an error message saying, “Chkdsk cannot run because the volume is in use by another process. Would you like the schedule this volume to be checked the next time the system restarts? (Y/N)”.
  • Tap the Y key to schedule Disk Check the next time your computer restarts.
Error 0x80070013 in Windows Backup:

Option 5 – Try checking the status of the Windows Backup Service

  • First, you need to tap the Win + R keys on your keyboard to open the Run dialog box.
  • Next, type “services.msc” in the field and click OK or tap Enter to open the Windows Services Manager.
  • After that, you will see a list of services and from there, look for the Windows Backup Service and double click on it to open its Properties.
  • Then check if its Startup type is set to Disabled. If it is, then change it to “Manual”. Note that this service is essential as it provides backup and restores capabilities.
  • Now click on the Apply and OK buttons to save the changes made and then restart your computer. Check if the error is now gone.
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