A Quick Guide to Repair User32.dll Error Code

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

Error 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.

If you suddenly encounter the DRIVER_CORRUPTED_EXPOOL Blue Screen of Death error when using your computer, then there might be some issues with the device drivers on your Windows 10 computer. This kind of BSOD error can occur at any point while you are using your PC. Its main cause is due to some error in the System Pool where a driver becomes incompatible with the operating system or when the configuration files get corrupted for some reason. If you are one of the users who are currently inconvenienced by the DRIVER_CORRUPTED_EXPOOL error, worry not, as this post will give you some potential fixes that might help resolve the problem.

Option 1 – Perform a System Restore

Performing System Restore might help you in fixing the DRIVER_CORRUPTED_EXPOOL Blue Screen error. You can do this option either by booting into Safe Mode or in System Restore. If you are already in the Advanced Startup Options, just directly select System Restore and proceed with the next steps. And if you have just booted your PC into Safe Mode, refer to the steps below.

• 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 2 – Run the Blue Screen Troubleshooter

The Blue Screen troubleshooter is a built-in tool in Windows 10 that helps users in fixing BSOD errors like DRIVER_CORRUPTED_EXPOOL error. 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.
• From there, 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.

Option 3 – Update the Device drivers

The device driver installed in your computer might be incompatible with your operating system which is the reason why the DRIVER_CORRUPTED_EXPOOL Blue Screen error occurs. To fix that, you have to update your device drivers.

• Tap the Win + R keys on your keyboard to open the Run dialog box.
• After that, type “msc” in the field and hit Enter or click OK to open the Device Manager.
• After opening the Device Manager, update all the outdated Device drivers on your computer.
• Next, right-click on all the driver entries that are appropriately labeled, and then click the Update driver option.
• Now restart your PC and check if the BSOD error is fixed or not.

Option 4 – Uninstall any faulty device drivers

• Tap the Win + R keys on your keyboard to open the Run dialog box.
• After that, type “msc” in the field and hit Enter or click OK to open the Device Manager.
• From there, look for any device driver which has a yellow exclamation mark which indicates that something is wrong with them.
• And then right-click on each one of them and click on Uninstall.
• Once you’re done uninstalling the faulty drivers, restart your computer and allow your computer to reinstall the drivers you just uninstalled.

Option 5 – Try running the System File Checker

System File Checker or SFC is a built-in command utility that helps in restoring corrupted files as well as missing files. It replaces bad and corrupted system files with good system files that might be causing the Machine Check Exception BSOD error. 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.

Option 6 – Try updating the BIOS

As you know, the BIOS is a sensitive part of a computer. Even though it is a software component, the functioning of the hardware depends on it largely. Thus, you must be careful when modifying something in the BIOS. So if you don’t know much about it, it’s best if you skip on this option and try the other ones instead. However, if you are well-versed in navigating the BIOS, then follow the steps below.

• Tap the Win + R keys to open the Run dialog box.
• Next, type “msinfo32” in the field and press Enter to open System Information.
• From there, you should find a search field on the bottom where you have to search for the BIOS version and then press Enter.
• After that, you should see the developer and version of the BIOS installed on your PC.
• Go to your manufacturer’s website and then download the latest version of BIOS on your computer.
• If you are using a laptop, make sure that you keep it plugged in until you have updated the BIOS.
• Now double click on the downloaded file and install the new BIOS version in your computer.
• Now restart your computer to apply the changes made.

Option 7 – Try resetting Windows 10

To fix this BSOD 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.

If the Diagnostic Data level in your Windows 10 computer is configured manually to the non-default security setting of zero and you’ve encountered an error code of 0xc0000005, read on as this post will guide you in fixing the problem with the Remote Access Connection Manager Service. In relation to error 0xc0000005, you might also encounter an error in the Application section of Windows Logs in the Event Viewer, along with the Event ID 1000 which would most likely have a reference of “svchost.exe_RasMan” and “rasman.dll”. Before you troubleshoot the problem, keep in mind that the Remote Access Connection Manager or RasMan service is the one that manages dial-up and VPN connections from the computer to the internet as well as other remote networks. Each time you connect, the Services dials the connection or sends out a request for a VPN connection. However, the error 0xc0000005, only occurs when a VPN profile is configured as “Always On VPN or “AOVPN” connection with or without a device tunnel. There are several options you can check out to resolve this error, you can try to install the KB Update 4505903 or fix it via Group Policy. You could also try to enable Telemetry from the Settings app or enable it via Registry Editor. For more information, make sure to check out the provided options below.

Option 1 – Try installing the KB Update 4505903

The first thing you can do to fix the problem is to make sure that you’ve already installed the KB Update 4505903 in your computer. If not, then you have to go to Settings > Update & Security > Windows Update and from there select the Check for updates link. You need to get the standalone package if you are using the Microsoft Update Catalog to update your computer and for that, you have to the website of the Microsoft Update Catalog. On the other hand, if you are using the Windows Server Update Services or WSUS, then you can just manually import the KB Update 4505903 into WSUS.

Option 2 – Try to enable Telemetry in the Group Policy and run the RASMAN service

The next thing you can do to fix the problem is to enable Telemetry via Group Policy and then run the RASMAN service. To do that, follow these steps:

• Tap the Win + R keys to open the Run dialog box and type “gpedit.msc” in the field and hit Enter to open the Group Policy Editor.
• Next, navigate to Computer Configuration > Administrative Templates > Windows Components > Data Collection and Preview Builds > Allow Telemetry.
• After that, open the policy and select one of the security levels like Basic, Enhanced, and Full.
• Then click on the Apply and OK buttons to save the changes made and close the Group Policy Editor.
• Once one, open the Run dialog box again and type “services.msc” in the field, and hit Enter to open the Windows Services Manager.
• From there, look for the Remote Access Connection Manager Service and restart it. And then check if it resolved the problem or not...

Option 3 – Try enabling Telemetry via Settings

• Tap the Win + I keys to open the Settings app.
• Next, go to Privacy > Diagnostics and Feedback and select Basic or Enhanced under the Diagnostic data.
• After that, tap the Win + R keys to launch Run and type “services.msc” in the field, and hit Enter to open the Services Manager.
• From there, look for the Remote Access Connection Manager Service and restart it.

Option 4 – Try to enable Telemetry via Registry Editor

• Launch the Run utility and type “regedit” in the field and tap Enter to open the Registry Editor.
• Then navigate to this path: HKEY_LOCAL_MACHINESOFTWAREPoliciesMicrosoftWindowsDataCollection
• From this path, look for “AllowTelemetry” and double click on it.
• Now enter the values, 1, 2, 3 for Basic, Enhanced, Full, respectively.
• If you can’t find AllowTelemetry, then just create a DWORD (32-bit) and name it “AllowTelemetry” and edit its value.
• Once done, exit the Registry Editor and restart the Remote Access Connection Manager Service from the Services Manager.

Error Code 0x80070570 - What is it?

Error Code 0x80070570 is a common Windows 10 error code that generally is seen by users who are attempting to install a new version of the operating system. While it is most often associated with Windows 10, variations on this same error code have been present in previous versions of the operating system, going all the way back to Windows 7.

Common symptoms include:

• Inability to run through the installation process to completion when attempting to install a new version of the operating system
• Error message regarding corrupt or missing files

While it is frustrating to encounter an error like Error Code 0x80070570 as you try to install a new operating system version on your device, there are several methods that can be used to try to resolve the issue. If you do not feel like you have the skill or knowledge necessary to successfully apply the steps below, be sure to get in touch with a trusted computer repair technician that is competent in the repair of Windows 10 errors.

Solution

Error Causes

In some cases, Error Code 0x80070570 arises erroneously when the system isn’t able to find a particular file that it needs. Other times, it happens when there is a conflict with the antivirus software that you are running and the installation software. Finally, there may be a faulty source of RAM in your computer that needs to be removed before the installation can be completed.

Regardless of what you believe to be the cause behind the error code, there are at least two different methods that you can use to try to resolve Error Code 0x80070570 on your device. The first is fairly simple and easy to follow, while the second requires a little bit more knowledge of your hardware in order to complete it successfully.

Further Information and Manual Repair

There are two common ways that users can attempt to get around Error Code 0x80070570 on their devices. Each requires a little more skill and technical knowledge than the last. If you don’t feel like you have the skill, time, or ability to invest in the methods below, be sure to get in touch with a Windows repair technician who can help you to complete the necessary steps in the right ways.

Here are the best ways to attempt to resolve Error Code 0x80070570 on your Windows device:

Method One:  Reattempt Installation

In some cases, when Error Code 0x80070570 appears on your computer, you can simply click on the OK button and then go back to the screen immediately proceeding where your installation has left off, choosing to restart the process of installation. For some users, repeating this method at least four times has allowed them to bypass the error without undertaking more serious and time-consuming methods to resolve the issue at hand.

Method Two:  Check Your Various Sources of RAM

If you have more than one source of RAM in your computer, first remove one of the sources, then re-attempt installation. If you are still encountering Error Code 0x80070570 after removing one of the sources, continue to remove each until you are down to a single source, then trade that last source for one of the ones that have been pulled.

If you have a bad source of RAM, this can help you to figure out which input is causing the error to appear and to address the problem appropriately. Once you have determined which specific source is causing the problem, you can reboot your computer and attempt to run the installation process one more time.

If your RAM sources are not specifically causing the issue, you may still need to run diagnostics tests on your hardware to identify the source of the problem at hand.

Method Three: Use An Automated Tool

If you wish to always have at your disposal a utility tool to fix these Windows 10 and other related issues when they do arise, download and install a powerful automated tool.

The error code 0X8019019A is shown when a user fails to add his Yahoo account to the Mail app due to the outdated or corrupt installation of the Mail app. Not using an App-specific but a normal Yahoo account password may also result in the error at hand. In this guide, we will show you how to effectively fix this error so you can set up Yahoo mail.

1. Reboot PC

   Perform a restart of your system to rule out a temporary glitch in the system. Also, check if you can successfully access your email through a web browser using the same credentials as you are using with the Mail app. Additionally, make sure that no VPN or proxy server is being used to access the internet (VPN/proxy may work fine with the web version of Yahoo mail but may hinder the access through a mail client).

2. Update Windows and the Mail App to the Latest Build

   If your system is not updated to the latest build it can create incompatibility between the OS modules. Updating the Windows and Mail app of your system to the latest build may solve the problem.

3. Re-add the Yahoo Account to the Mail App

   The Yahoo account issue could be a result of a temporary glitch in the communication modules of the system. The glitch may get cleared if you remove and then re-add the Yahoo account to the Mail app.

4. Reset the Mail App to the Defaults

   You may fail to add the Yahoo account to the Mail app if the installation of Mail itself is corrupt. In this scenario, resetting the Mail app to the defaults may solve the problem.

5. Generate an App Password and Use it to Add the Yahoo Account to the Mail App

   Yahoo has implemented tons of security features to its accounts. One such feature is the use of app-specific passwords for less secure apps like the Mail app. If your Yahoo username or password is not working with the Mail app, then using the App-specific password may solve the problem.

Javaw exe - What is it?

Javaw.exe is a type of executable file or a process used by Sun Microsystems. It is in charge of executing programs created with Java on Windows PC. It is a part of the Oracle Java Runtime Environment. The javaw exe error hampers your ability to run programs supported by Java. Common Javaw.exe error messages include:

• "Javaw.exe Application Error."
• "Javaw.exe is not a valid Win32 application."
• “Cannot find javaw.exe.""Javaw.exe not found."
• "Error starting program: javaw.exe."
• "Javaw.exe is not running.""Javaw.exe failed."
• "Javaw.exe has encountered a problem and needs to close. We are sorry for the inconvenience."

Solution

Error Causes

There can be many reasons for javaw.exe error code on your PC such as:

• Viral infection
• Malware attack
• Invalid registry entries

Ignoring such error messages is not wise. You must resolve it right away as such errors can lead to serious PC threats like system failure and data security threats.

Further Information and Manual Repair

Scan the Javaw.Exe File For Malware

To fix Java Exe error on your system, first you need to find out the cause of the error. Is it triggered by malware or invalid registry entries? The best way to identify the cause is to check your system’s CPU usage. This can be done through assessing the Task Manager by pressing Ctrl+Alt+Del all at the same time. After that, click ‘Processes and locate the javaw.exe file. Remember this file does not require too much memory, so abnormal memory usage is a surefire sign that the java.exe file on your system is a virus. To resolve it, download an antivirus and run it to scan and remove viruses from your PC. However, running an antivirus may slow down your PC performance. On the other hand, if you find the memory usage is fine, then this means the error is not caused by malware but it occurred either due to old version system files on your PC or registry corruption.

Update the Javaw.Exe File

To remove the old version files, go to the start menu. Click Control Panel and then Add/Remove programs. Here find the Java program and uninstall it. Now after the program is completely uninstalled, go to Java’s official website and download the latest version of your desired program. Restart your PC after the installation is successfully complete.

Clean & Repair Registry

If the problem still persists, then the javaw exe error is mostly likely triggered due to registry corruption. The best way to resolve it is to clean and restore the registry. You can do it manually but you may find the manual procedure slightly time-consuming and complex especially you are not a computer programmer. Therefore we recommend you download Restoro.

Why Restoro?

Whether the javaw exe error occurs due to viral infection, invalid entries, or registry corruption, Restoro takes care of all. This is a new, cutting edge, and multi functional PC fixer deployed with multiple performance-boosting and system repair utilities including a powerful registry cleaner, an antivirus, a system optimizer, and Active X controls, and a Class ID detector. The registry cleaning utility wipes out all the unnecessary files, clearing up the cluttered disk. It cleans the registry and restores it. Simultaneously, the antivirus feature detects and scans all malicious software infecting your PC and removes them right away. The system optimizer module boosts the speed of your system and ensures your PC performs at its optimum pace. This is a safe, efficient, and bug-free tool. It has a user-friendly interface and easy navigation. Furthermore, it is compatible with all Windows versions. Click here to download Restoro and resolve Javaw exe error on your PC today!

Error 1310 is a fairly common type of error encountered by Windows users. Error 1310 usually generates while a user is attempting to install Adobe Photoshop or some Adobe product on Windows. The message displayed to the user usually states: ‘Error 1310. Error writing to file. Verify you have access to that directory’. Once the error message appears, the installation process will be terminated.

Solution

Error Causes

While there are different conditions that may trigger this error, most likely, they are generated because of the lack of privileges a user has on a Windows log-on. When this happens, the operating system doesn’t allow the user to access the installation files. Another reason Error 1310 may occur is that often users attempt to log on to the system and choose the ‘Only for me’ option rather than the recommended ‘Anyone who uses this computer’. Because of this reason, the data is locked for all the other users. Since Error 1310 can easily disrupt your workflow on the system and may also lead to annoying consequences, it is best advised to treat it as quickly as possible.

Further Information and Manual Repair

There are different solutions to resolve these errors that are briefly listed below as follows.

• First and foremost, restart the installation by logging onto your computer from the administrator account. This error will most likely disappear because there is often a lack of privileges that will trigger it. When you will log on from the admin account, you will have access privileges and such errors will be rectified.
• Fix any corrupt system files that exist on your system. If the file resides in the Windows directory, this error will be generated. Check if any of your system files are corrupt or damaged. If yes, make sure you repair and return them back to their original position.
• This error is sometimes caused because of incorrect registry entries. If the setup program shows errors, it is possible that it is because the system is having problems retrieving data stored in the system registry.
• Another way, this error can be avoided is to run the setup in compatibility mode. Compatibility issues are a common occurrence. However, when an installation is performed in the compatibility mode, one can easily steer clear of such errors.

Implement any of the solutions listed above and protect your system against Error 1310.

If you receive an error code of “0x80073afc” in Windows Defender after you boot your Windows 10 computer or when you try to manually run Windows Defender, then it could be that the Windows Defender files are corrupted. In such cases, this error could also occur if there is third-party security software that interferes with the smooth functioning of this Microsoft Security Client. If you are one of the users who are currently facing this issue, then here are some suggestions you can check out to resolve the Windows Defender error code 0x80073afc.

Option 1 – Try to check the status of all the Windows Defender-related services

• In the Cortana search box, type “services” and click on the Services icon to open the Services Manager. Alternatively, you can also tap the Win + R keys to launch the Run prompt and then type “msc” in the field and hit Enter to open the Services Manager
• After opening the Services Manager, look for the following services and make sure that their Startup type is set to their default values:
  • Windows Defender Advanced Threat Protection Service – Manual
  • Windows Defender Antivirus Network Inspection Service – Manual
  • Windows Defender Antivirus Service – Manual
  • Windows Defender Firewall Service – Automatic

• You can right-click on each one of the listed services and then select Start to start them.
• And if some of the services don’t have their default values, just double-click on the Services to change the Startup types and select the correct option from the drop-down menu of the Startup type under the Properties box.
• Next, set up the Startup type of these services to Automatic and then click on the Start button if the services are not running yet.
• Now click on the Apply and OK buttons to save the changes made and then see if it fixed the problem or not.

Option 2 – Try to re-register the concerned DLL files

You could also try to re-register some Dynamic Link Library or DLL files on your computer as this could also help in fixing the Windows Defender error.

• In the Start search, type “cmd” and from the search results that appear, right-click on Command Prompt and select the “Run as administrator” option from the context menu.
• After opening Command Prompt as admin, type the following commands one after the other:
  • regsvr32 dll
  • regsvr32 dll
  • regsvr32 dll
  • regsvr32 dll
• Once you’ve entered the commands given above, it will re-register the concerned DLL files in your system.
• Now restart your computer for the changes to take effect.

Option 3 – Try to use the Registry Editor

• Tap the Win + R keys to open the Run dialog box,
• Then type “Regedit” in the field and hit Enter to open the Registry Editor.
• Afterward, navigate to this registry path: ComputerHKEY_LOCAL_MACHINESOFTWAREMicrosoftWindows NTCurrentVersionImage File Execution Options
• Next, look for the DWORDs named “MSASCui.exe”, “MpCmdRun.exe”, “MpUXSrv.exe” and “msconfig.exe”.
• If you can’t find these DWORDs, refer to the next given option below.
• Restart your computer.

Option 4 – Check the Environmental Values

• Type “View advanced system settings” in the Windows search box and select the appropriate result.
• This will open a new mini window. From there, go to the Advanced tab and click on the “Environment Variables…” button located at the bottom part of the window.
• Next, look for the “%ProgramData%” variable name and make sure that its value is set to C:/ProgramData.
• Then click OK to save the changes made.

Option 5 – 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 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.

• Restart your computer.

Option 6 – Perform a System Restore

Performing a System Restore on your computer can also help you fix the Windows Defender error. You can do this option either by booting into Safe Mode or in System Restore. If you are already in the Advanced Startup Options, just directly select System Restore and proceed with the next steps. And if you have just booted your PC into Safe Mode, refer to the steps below.

• 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.

When your computer is slow, you don’t have much choice but to wait until it gets done with a task at its own pace, albeit a slow one. So if you want to switch user accounts on your computer a couple of times daily, then a slow computer can get really irritating. What makes system processes slow is that the accounts have some programs or applications running and resources allocated to them. And besides, if your computer is already low on performance, it will kill the natural fluidic flow of the user. But worry not, for this post will guide you in switching user accounts with the help of some minor tweaks in your Windows 10 computer. To disable or enable Fast User Switching, you have two methods to do that using the Registry Editor and the Group Policy Editor. Either way, refer to the instructions laid out below.

Option 1 – Enable or disable Fast User Switching via Registry Editor

• Tap the Win + R keys to open the Run dialog box.
• After that, type “Regedit” in the field and tap Enter to open the Registry Editor.
• Next, go to this registry key: HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindowsCurrentVersionPoliciesSystem
• Then right-click on System and select New > DWORD (32-bit) Value and name this newly created DWORD as “HideFastUserSwitching”.
• Now double click on it. If you want to enable Fast User Switching, input “0” as the value, and if you want to disable it, input “1” as its value.
• Restart your PC to successfully apply the changes made.

Option 2 – Enable or disable Fast User Switching via Group Policy Editor

Take note that this option will not work if you are using the Windows 10 Home edition since the Group Policy Editor does not come with Windows 10 Home. Refer to the steps below to enable or disable Fast User Switching using Group Policy Editor.

• Tap the Win + R keys to open the Run dialog box and then type in “gpedit.msc” in the field and hit Enter to open the Group Policy Editor.
• Next, navigate to this path inside the Group Policy Editor: Computer ConfigurationAdministrative TemplatesSystemLogon
• Now double click on the configuration listing labeled as “Hide entry points for Fast User Switching” to open the configuration page.

Note: On the configuration page, you will see the following description:

“This policy setting allows you to hide the Switch User interface in the Logon UI, the Start menu, and the Task Manager. If you enable this policy setting, the Switch User interface is hidden from the user who is attempting to log on or is logged on to the computer that has this policy applied. The locations that the Switch User interface appears in the Logon UI, the Start menu, and the Task Manager. If you disable or do not configure this policy setting, the Switch User interface is accessible to the user in the three locations.”

• From there, you can choose to enable or disable the Fast User Switching depending on your preferences. After you’ve selected, click OK and exit the Group Policy Editor.
• Now restart your PC to apply the changes made successfully.

As you know, one of the basic apps in the Windows 10 operating system is the calculator and it can even be extended to a scientific calculator which makes it really useful for users. However, there are instances when you might encounter some issues while using this app. One of the issues about the Calculator app that’s been reported recently is that the Calculator app is not working. If you encounter the same problem, then you’ve come to the right place as this post will guide you on what you can do to fix the problem. Based on the reports, users claimed that the issue with the Calculator app occurred right after they’ve installed a feature update, while other users claimed that the Calculator app never really worked on their computers and there are also cases where the app opens but it either freezes or crashes. According to researchers, the main causes of the problem include a feature update that could’ve altered the settings. It could also be due to problems with the login account or corrupted and missing files, or the problem could also with the calculate app itself. To resolve this problem, here are some suggestions you can follow.

Option 1 – 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 to good system files that might be the reason why the calculator app is not working properly. 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 computer.

Option 2 – Run the DISM tool

You can also run the DISM Tool as it helps in repairing the Windows System Image as well as the Windows Component Store in Windows 10. Using this built-in tool, you have various options such as the “/ScanHealth”, “/CheckHealth”, and “/RestoreHealth” that could help in fixing the Calculator app.

• 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
  • Dism (.)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 3 – Try logging into your computer using a different User Account

You might want to try logging into a different User Account since it is possible that the issue could have something to do with your log-in account. Thus, you can isolate this possibility by logging into a different user account. If you don’t have any other user account, simply create a new one by clicking on the Start icon and then go to Settings > Account > Family & other users. From there, go to the Other user's section and click on the Add someone else to this PC option, and then inputs all the needed information and restarts your computer. Once your computer has restarted, log into your computer using the newly created user account.

Option 4 – Try to reset or reinstall the Calculator app

If the first three given options didn’t work, you might want to reset or reinstall the Calculator app. To do that, follow these steps:

• Click on the Start button and go to Settings > Apps > Apps and features.
• Next, look for the Calculator app from the app list and click on it to see its other options.
• After that, select the Advanced options and go to the Reset section and then click on the Reset button to reset the Calculator app.

Note: You also have the option to reinstall the Calculator app. All you have the option to visit Microsoft Store and from there, uninstall the Calculator app.