How to Fix Error 12031

Windows update issue may come up when the configuration for windows update service is not properly configured or this error can also come up when there is corrupt windows installation. Before trying any of the given solutions to this error try first to clean boot your Windows and turn off any 3rd party utility application. If this method fails move to the provided solutions.

1. Change startup type of UOS service to automatic

   UOS or The Update Orchestrator Service is essential for proper Windows updates. If this service is by any means turned on manual it could be the reason for error since it can create incompatibility between OS modules, if this is the case, setting it to automatic will solve the issue. Press CTRL + SHIFT + ESC on your keyboard to bring the task manager up and click on the services tab. In the services find orchestrator service, right-click on it, and from the list of startup types choose automatic. Click on APPLY and reboot your computer.

2. Try to fix it in the command prompt

   If the above method failed, try fixing the issue via command prompt. Press ⊞ WINDOWS + X to bring up the secret menu and start command prompt (administrator) In the command prompt write these lines one after another as they are finished: net stop bits net stop wuauserv net stop appidsvc net stop cryptsvc Ren %systemroot%SoftwareDistribution SoftwareDistribution.bak Ren %systemroot%system32catroot2 catroot2.bak Net Start bits Net Start wuauserv Net Start appidsvc Net Start cryptsvc After all this, reboot your system and check if updates are working properly.

3. Try to fix it via registry editor

   Press ⊞ WINDOWS + R to bring run and type in it RegEdit, press ENTER find Computer\HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\UsoSvc in the right part, find key START and change its value to 2 Reboot your system

4. Try with a new user account

   If by any chance user account data is corrupted this may be the reason why we have this error. Create a new administrator user account Shut down your computer Turn in back ON and log in with the new account

5. Perform SFC scan

   Press ⊞ WINDOWS + X and choose command prompt (administrator) type in: sfc /scannow This may take a while, sit back, let it finish, and try again windows update

That is all considering this particular error, we certainly hope that you have managed to fix it using any of provided solutions!

If you suddenly encountered an error that says, “No Audio Output Device is installed” on your Windows 10 computer, worry not for this post will guide you on how exactly you can fix the problem. There are several possible reasons why this error pops up. It could be due to a recent Windows 10 update you’ve installed, or it could be due to a corrupted or outdated audio driver, and so on. There are several potential solutions to this error. You can try running the built-in Audio Playing troubleshooter or update or uninstall the Audio driver. You could also try to update the Intel Smart Sound Technology Audio Control driver, as well as contact support for your laptop or computer. For more details, refer to each one of the provided options below.

Option 1 – Try to run the Playing Audio Troubleshooter

Since the Windows 10 operating system has the Playing Audio Troubleshooter, you can use this troubleshooter to try and fix the problem with the “No Audio Output Device is installed” error. You can access this tool in the Control Panel or in the Taskbar Search and even on the Troubleshooters page of Windows 10. Run this troubleshooter and see if it can fix the issue or not.

Option 2 – Try to update the Audio driver

If the error has something to do with software, chances are it might be related to the audio driver – it could be that the newest version of your Windows 10 does not work well with the old version of the driver. This is why you have to update your audio driver to the newest available version.

• Tap the Win + R keys to open the Run dialog box and then type in MSC and tap Enter or click OK to open the Device Manager.
• Expand the section of the Sound, video, and Game Controllers.
• And then from the drop-down menu, select the Update Driver option and follow the on-screen instructions to install the latest version of the driver.
• Then also click on the option, “Search automatically for updated driver software.
• Restart your PC after the installation.

Note: If updating the Audio driver didn’t work, you can go to the website of your PC manufacturer and look for the support section where you can download the drivers for your computer. You just need to take note of your PC’s correct model and model number so you can find the appropriate driver.

Option 3 – Try removing and reinstalling the sound card

If option 1 didn’t work, you can also try to remove and reinstall the sound card of your computer to fix the high-pitched sound coming from your computer’s speakers.

• To get started, tap on the Windows key + R to pull up the Run box.
• Next, type in “MSC” in the box to open the Device Manager.
• After opening the Device Manager, go to the “Sound, video, and game controllers” option then right-click on the sound card.
• Finally, click on Uninstall and tick the box with a label that says, “Delete the driver software for this device” and close the Device Manager.
• Restart your computer and check if the problem’s fixed or not.

Note: After you restart your computer, the system should reinstall the speaker automatically. But if it does not reinstall, you can follow the aforementioned steps again to go to the Device Manager. From there, go back to “Sound, video, and Game Controllers” and right-click on the sound card. After that, enabling the sound card and restart your computer once more. That should fix the problem.

Option 4 – Try updating the Intel Smart Sound Technology Audio Control driver

If the three options given above didn’t fix the error, you might want to try updating the Intel Smart Sound Technology Audio Control driver. To do so, follow these steps:

• Tap the Win + X keys and select the Device Manager option from the menu.
• Next, scroll down and click on the System Devices option and select the “Intel Smart Sound Technology Audio Control” option.
• Then right-click on it and select the “Update driver” option.
• After a couple of seconds, the wizard will look for an available driver and will automatically update it.
• Restart your computer and see if the error is now fixed.

If your Windows 10 computer or laptop keeps on going to sleep randomly even when you’re using it, read on as this post will walk you through the process of resolving the problem. There are a number of users who reported about how their Windows 10 computers would automatically go into Sleep Mode. One particular user claimed that when he installed a fresh Windows 10 version he began experiencing the same problem. It turns out that the screen goes to sleep but what’s odd is that the power lights and the keyboard are still working. The computer is also warm to touch which shouldn’t be the case when it is in sleep mode. And when some users tried checking the event log, it showed them that the computer didn’t actually go into sleep mode but it shut down instead. To fix this issue, here are some possible fixes that could hopefully work.

Option 1 – Edit the Power Plan settings using Control Panel

• Click the Cortana button and type “control panel” in the field and select the appropriate result to open Control Panel.
• After opening Control Panel, click on the Power Options.
• From there, select the “Edit Plan Settings” option and make sure that the option to “Put the computer to sleep” is set to Never.

Option 2 – Edit the Power Options using Settings

• Tap the Windows key + I to open the Settings app.
• After that, select Settings and go to the Power & sleep section.
• Next, set the system to “Never” when the device is running on battery power or plugged in.
• Now restart your computer to make sure that everything is working properly.

Option 3 – Try running the Power Troubleshooter

Another option that could help resolve the problem is the Power Troubleshooter. This built-in troubleshooter in Windows can help you get things up and running again.

Option 4 – Troubleshoot Sleep Mode issue in a Clean Boot State

The issue with Sleep Mode might be caused by some third-party programs installed on your computer. This program might be the one that puts your computer to sleep and so to isolate this possibility, you have to put your PC in a Clean Boot State using 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.)
• After that, try to install the Windows Updates or upgrade again.

Option 5 – Try checking 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 to select the Allow hybrid sleep” option. Turn this option off and close all the opened windows.
• 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.

Option 6 – Try installing v9 or 10 of the MEI or Intel Management Engine Interface

Note that this option only applies to users who are using an HP laptop. And if your motherboard does not support Hybrid Sleep, you might have to downgrade the Intel MEI to version 9 or 10. To install v9 or v10, you need to go to the HP Drivers & Downloads page and look for the MEI driver version 9 from the website’s Driver Chipset section. Once you’ve downloaded the driver, install it and if a dialog box warning pops up, simply ignore it and proceed.

Option 7 – Update the device drivers

• Reboot your computer into Safe Mode with networking support.
• Tap the Win + R keys on your keyboard to open the Run dialog box.
• After that, type “devmgmt.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 your computer is now back to normal.

Ntdll.dll Error - What is it?

Ntdll.dll is a type of DLL (Dynamic Link Library) error. DLL errors are some of the most common but complicated errors to troubleshoot and resolve by PC users. The Ntdll.dll error message is displayed in the following formats:

• "STOP: 0xC0000221 unknown hard error C:WinntSystem32Ntdll.dll
• "NTDLL.DLL Error!"
• "STOP: C0000221 unknown hard error SystemRootSystem32ntdll.dll"
• "[PROGRAM NAME] caused a fault in module NTDLL.DLL at [ANY ADDRESS]"
• "AppName: [PROGRAM NAME] ModName: ntdll.dll"
• "Crash caused in ntdll.dll!"
• "Unhandled exception at [ANY ADDRESS] (NTDLL.DLL)"

You may come across the ‘Ntdll.dll error’ pop-up either when you try to run a program or after using it or while the program is running. It may also appear when Windows starts or shutdowns or even during Windows installation.

Solution

Error Causes

The Ntdll.dll error code can be triggered due to numerous reasons such as:

• DLL file corruption due to hard drive bad entries
• Missing DLL files
• Corrupt hardware drivers
• Viruses
• DLL file misconfiguration

It is recommended to resolve this error code immediately on your PC to avoid inconvenience and serious PC damages like program lockouts, system failure, freeze, and crash

Further Information and Manual Repair

All the causes for ‘Ntdll.dll’ are linked with the registry. The registry is the main database of your system. It saves all the activities and files on your PC including the important data file and unnecessary files such as the junk files, temporary internet files, and obsolete files, files of the programs installed, bad entries, invalid registry keys, and cookies. These files take up also hard drive space thereby causing dll file damage, disk fragmentation, and data overload. Ntdll.dll error may also occur to due viral infection and malware attack. There are 2 ways to resolve the Ntdll.dll error. One is to install 2 separate tools, the registry cleaner, and antivirus, and run them separately to scan for errors. This option is time-consuming and running an antivirus can also slow down the speed of your computer. Therefore we recommend that you opt for the second alternative that is to download Restoro.

Why Restoro.

• This is an advanced, innovative, and multi-functional PC repair tool embedded with several powerful PC repair utilities like a registry cleaner, an antivirus, and a system optimizer. This is a one-stop solution for all your PC errors.
• It is user-friendly, safe, efficient, and compatible with all Windows versions. The registry cleaning feature scans for all registry issues.
• It wipes out all the unnecessary files from the hard drive, repairs the damaged dll files, and restores the registry, thereby resolving the Ntdll.dll error code right away.
• The privacy error utility functions like an antivirus. It detects and removes all the malicious software like viruses, malware, Trojans, and spyware. Simultaneously, the system optimizer feature boosts the PC speed.

Click here to download Restoro and resolve the Ntdll.dll error on your PC today!

Windows 11 has been officially presented during Microsoft’s virtual event on June 24^th. Since presentation internet has been pretty live and busy with a discussion about it, some discussions are positive, some not so much but that is expected and it happens always when a new product is presented. One of information that we have about Windows 11 is tied to the home edition of this OS, Windows 11 home edition will require an internet connection at setup, and a Microsoft account in order to be installed and used. Previous versions of Windows could be installed and used with local accounts but it seems Microsoft has abandoned that idea for its new OS. OS will be delivered mostly as updates or via internet download so internet and online requirement make sense but why it cannot use the local account and must have a Microsoft one is beyond me.

What Is 0x00000050 Stop Error?

While running your Windows 7/Windows Server 2008 R2, your system suddenly stops responding out of complete randomness and you see an error message popping up which says something like this:

0x00000050 (parameter1, parameter2, parameter3, parameter4)

Solution

Error Causes

The stop error 0x00000050 signifies that there’s a PAGE_FAULT_IN_NONPAGED_AREA problem. If you’ve seen this error on different occasions then you will find the parameters in the message to be varying. That is because they are dependent on your PC’s configuration. Not all Stop errors "0x00000050” occur due to a single issue.

However, the most common problem which is encountered which results in the stop error popping up is due to a pool corruption occurring in the Srvnet.sys file.

This issue might be caused because of software incompatibility or a defective physical memory which resulted in requests for data for a hardware driver or service which was not found in the memory.

If you find the error occurring after you’ve installed a new application or a device driver then you should access Safe Mode and uninstall, disable or remove that application or driver.

Further Information and Manual Repair

In order to fix this issue, you should try booting your computer to the “Last Known-Good Configuration” as listed during startup.

For this you have to follow the below-mentioned steps:

1. Start your system.
2. When you see the message which says “For Troubleshooting And Advanced Startup Options For Windows, Press F8” hit F8 and proceed.
3. Use the up and down arrow keys to highlight “Last Known-Good Configuration” and hit enter (This method will only work if your system boot was not successfully carried out ever since you made any specific changes).
4. When you are starting the computer, press F12 and proceed with the PSA/32 Bit Diagnostics.
5. Do the following so that a clean boot can be performed:

• Go to the Start menu when the Windows 7 desktop shows up.
• On the search bar, type “msconfig” and hit search.
• Disable all the applications which are listed on the “Startup” tab.
• Now head over to the “Services” tab and mark the option which reads "Hide all Microsoft Service".
• Select the “Disable All Services” option.
• Apply the changes by clicking on “Apply” then restart your PC. You should now check the performance of your computer. If you don’t see a BSOD then you start re-enabling all the Services and Startup applications one by one until you finally figure out which one is causing the BSOD to appear.

6. Update your Windows with “Windows Updates”.

Error C00D11B1- What is it?

Error C00D11B1 is a type of Windows Media Player error code. The error C00D11B1 hampers your ability to play videos, MP3 files and songs on Windows Media Player. The error is displayed in the following format:

Error C00D11B1:’Windows Media Player can’t play the file.’

Solution

Error Causes

The cause of error C00D11B1 message pop up on your computer can be narrowed down to one particular reason virtually because this error may be triggered due to several reasons, these include:

• Corrupt DRM license
• Enabled codec of the video in Windows Media Player codecs section
• Registry Corruption

The good news is that this error is not fatal and does not pose serious PC threats like runtime and BSoD error codes. However, it is still advisable to resolve to ensure you are able to watch movies and listen to songs on Windows Media Player without any difficulty.

Further Information and Manual Repair

Here are some of the best and effective do it yourself methods to resolve the error C00D11B1 on your PC right away:

Method 1- Disable the codec of the video option in the Codecs Section

If you are unable to play downloaded movie files on your PC on Windows Media Player, then try this method to resolve the issue. Simply open Windows Media Player, Go to Tools, Options, DVD and then click Advanced Tab. Here find the codecs section, scroll down to the codec of the video you are trying to play and see if it says enabled. If it does, then disable it and then select a decorder for the codec. Now try running the video again on your Windows Media Player. This will hopefully resolve the issue. Nonetheless if the error still persists, try method 2.

Method 2- Delete DRM Licenses & cache and Download it Again

Sometimes the error C00D11B1 can also be trigged by corrupt DRM licenses & cache. To resolve the issue, simply delete all files. First open Windows Explorer (Windows key + E) and then go to C:ProgramDataMicrosoftWindowsDRM. Now delete all files in this folder. Once deleted, Let Windows Media Player download your license again. After downloading the DRM license again, run the Windows Media Player to see if it works.

Method 3- Disable Firewall Temporarily

Firewall can also be responsible for blocking the Windows Media Player streaming. Firewalls often block important ports that are required in order to run some programs. If this is the cause, then simply disable Firewall temporarily to resolve the issue.

Method 4- Repair the Registry

Registry is that part of your computer that saves all the activities performed on the PC and all the files too including both important and unimportant files like cookies, junk files and bad registry entries. If these unimportant and obsolete files are not removed frequently, the registry gets corrupt and damaged. And due to this reason you may experience error code C00D11B1 on your system. To resolve this issue, simply repair the damaged registry by downloading Restoro. This is a powerful PC Fixer integrated with a registry cleaner. The registry cleaner removes all unnecessary files, cleans and repairs the registry in seconds. Click here to download Restoro and fix error C00D11B1 on your PC right now!

So, what is Electron bot, and why it even matters if it is in the MS store. Electron bot is malware that somehow found its way inside MS Store via game clones of popular games temple run and subway surfer. This infiltration led to the infection of around 5000 systems over the globe in a very short period of time.

This malware is a backdoor that gives complete system control to the attacker. Any type of execution can be performed remotely in real-time. Usually, this kind of attack was aimed at a spread of click fraud over popular social media like Facebook, google, youtube, etc.

Primary goal

Electron Bot's primary goals in the ongoing campaign analyzed by researchers are:

• SEO poisoning – Create malware-dropping sites that rank high on Google Search results.
• Ad clicking – Connect to remote sites in the background and click on non-viewable advertisements.
• Social media account promotion – Direct traffic to specific content on social media platforms.
• Online product promotion – Increase store rating by clicking on its advertisements.

These functions are offered as services to those who want to increase their online profits illegitimately, so the gains for the malware operators are indirect.

Publishers that contain malware

For now, users may take note of the publishers who released confirmed malicious game apps using the following names:

• Lupy games
• Crazy 4 games
• Jeuxjeuxkeux games
• Akshi games
• Goo Games
• Bizzon Case

Windows photo viewer was a popular photo viewing application integrated into Windows 7, 8, and 8.1 but in Windows 10 it has been replaced with photos, Microsoft's new application aimed at photo viewing on your desktop. Now if any one of you wonders why should be bringing the old application back to Windows 10 since we have an alternative one, the answer would be resources and speed. The old photo viewer application is lightweight, fast, and reliable, opening the same photo in both photo viewer and in new photos shows us that Microsofts new viewer application takes even three times more RAM, and it's visibly slower in loading times for pictures. Since I am a person who prefers speed and functionality over fancy looks I would be very glad to have the option to bring back a photo viewer. If you have by any chance Windows 10 as an upgrade, bringing back photo viewer is easy as 1,2,3. you just need to open settings and go to default apps, under photo viewer you should see your current default viewing application, probably photos, click on it to see options and choose photo viewer and exit the Settings menu, and you're done. Sadly if Windows 10 has been installed clean on the system and not as upgrade things are a little bit more complicated but do not worry, stay with us, keep reading and you will get there.

Activating photo viewer

How technically photo viewer is still in the system but not used we will have to make it available again and this we will do by adding some lines in the Windows registry, that being said, open a notepad and paste the following code as it is in it.

---

Windows Registry Editor Version 5.00 [HKEY_CLASSES_ROOT\jpegfile\shell\open\DropTarget] "Clsid"="{FFE2A43C-56B9-4bf5-9A79-CC6D4285608A}" [HKEY_CLASSES_ROOT\pngfile\shell\open\DropTarget] "Clsid"="{FFE2A43C-56B9-4bf5-9A79-CC6D4285608A}" [HKEY_CLASSES_ROOT\Applications\photoviewer.dll\shell\open] "MuiVerb"="@photoviewer.dll,-3043" [HKEY_CLASSES_ROOT\Applications\photoviewer.dll\shell\open\command] @=hex(2):25,00,53,00,79,00,73,00,74,00,65,00,6d,00,52,00,6f,00,6f,00,74,00,25,\ 00,5c,00,53,00,79,00,73,00,74,00,65,00,6d,00,33,00,32,00,5c,00,72,00,75,00,\ 6e,00,64,00,6c,00,6c,00,33,00,32,00,2e,00,65,00,78,00,65,00,20,00,22,00,25,\ 00,50,00,72,00,6f,00,67,00,72,00,61,00,6d,00,46,00,69,00,6c,00,65,00,73,00,\ 25,00,5c,00,57,00,69,00,6e,00,64,00,6f,00,77,00,73,00,20,00,50,00,68,00,6f,\ 00,74,00,6f,00,20,00,56,00,69,00,65,00,77,00,65,00,72,00,5c,00,50,00,68,00,\ 6f,00,74,00,6f,00,56,00,69,00,65,00,77,00,65,00,72,00,2e,00,64,00,6c,00,6c,\ 00,22,00,2c,00,20,00,49,00,6d,00,61,00,67,00,65,00,56,00,69,00,65,00,77,00,\ 5f,00,46,00,75,00,6c,00,6c,00,73,00,63,00,72,00,65,00,65,00,6e,00,20,00,25,\ 00,31,00,00,00 [HKEY_CLASSES_ROOT\Applications\photoviewer.dll\shell\open\DropTarget] "Clsid"="{FFE2A43C-56B9-4bf5-9A79-CC6D4285608A}" [HKEY_CLASSES_ROOT\PhotoViewer.FileAssoc.Bitmap] "ImageOptionFlags"=dword:00000001 "FriendlyTypeName"=hex(2):40,00,25,00,50,00,72,00,6f,00,67,00,72,00,61,00,6d,\ 00,46,00,69,00,6c,00,65,00,73,00,25,00,5c,00,57,00,69,00,6e,00,64,00,6f,00,\ 77,00,73,00,20,00,50,00,68,00,6f,00,74,00,6f,00,20,00,56,00,69,00,65,00,77,\ 00,65,00,72,00,5c,00,50,00,68,00,6f,00,74,00,6f,00,56,00,69,00,65,00,77,00,\ 65,00,72,00,2e,00,64,00,6c,00,6c,00,2c,00,2d,00,33,00,30,00,35,00,36,00,00,\ 00 [HKEY_CLASSES_ROOT\PhotoViewer.FileAssoc.Bitmap\DefaultIcon] @="%SystemRoot%\\System32\\imageres.dll,-70" [HKEY_CLASSES_ROOT\PhotoViewer.FileAssoc.Bitmap\shell\open\command] @=hex(2):25,00,53,00,79,00,73,00,74,00,65,00,6d,00,52,00,6f,00,6f,00,74,00,25,\ 00,5c,00,53,00,79,00,73,00,74,00,65,00,6d,00,33,00,32,00,5c,00,72,00,75,00,\ 6e,00,64,00,6c,00,6c,00,33,00,32,00,2e,00,65,00,78,00,65,00,20,00,22,00,25,\ 00,50,00,72,00,6f,00,67,00,72,00,61,00,6d,00,46,00,69,00,6c,00,65,00,73,00,\ 25,00,5c,00,57,00,69,00,6e,00,64,00,6f,00,77,00,73,00,20,00,50,00,68,00,6f,\ 00,74,00,6f,00,20,00,56,00,69,00,65,00,77,00,65,00,72,00,5c,00,50,00,68,00,\ 6f,00,74,00,6f,00,56,00,69,00,65,00,77,00,65,00,72,00,2e,00,64,00,6c,00,6c,\ 00,22,00,2c,00,20,00,49,00,6d,00,61,00,67,00,65,00,56,00,69,00,65,00,77,00,\ 5f,00,46,00,75,00,6c,00,6c,00,73,00,63,00,72,00,65,00,65,00,6e,00,20,00,25,\ 00,31,00,00,00 [HKEY_CLASSES_ROOT\PhotoViewer.FileAssoc.Bitmap\shell\open\DropTarget] "Clsid"="{FFE2A43C-56B9-4bf5-9A79-CC6D4285608A}" [HKEY_CLASSES_ROOT\Applications\photoviewer.dll\shell\print] "NeverDefault"="" [HKEY_CLASSES_ROOT\Applications\photoviewer.dll\shell\print\command] @=hex(2):25,00,53,00,79,00,73,00,74,00,65,00,6d,00,52,00,6f,00,6f,00,74,00,25,\ 00,5c,00,53,00,79,00,73,00,74,00,65,00,6d,00,33,00,32,00,5c,00,72,00,75,00,\ 6e,00,64,00,6c,00,6c,00,33,00,32,00,2e,00,65,00,78,00,65,00,20,00,22,00,25,\ 00,50,00,72,00,6f,00,67,00,72,00,61,00,6d,00,46,00,69,00,6c,00,65,00,73,00,\ 25,00,5c,00,57,00,69,00,6e,00,64,00,6f,00,77,00,73,00,20,00,50,00,68,00,6f,\ 00,74,00,6f,00,20,00,56,00,69,00,65,00,77,00,65,00,72,00,5c,00,50,00,68,00,\ 6f,00,74,00,6f,00,56,00,69,00,65,00,77,00,65,00,72,00,2e,00,64,00,6c,00,6c,\ 00,22,00,2c,00,20,00,49,00,6d,00,61,00,67,00,65,00,56,00,69,00,65,00,77,00,\ 5f,00,46,00,75,00,6c,00,6c,00,73,00,63,00,72,00,65,00,65,00,6e,00,20,00,25,\ 00,31,00,00,00 [HKEY_CLASSES_ROOT\Applications\photoviewer.dll\shell\print\DropTarget] "Clsid"="{60fd46de-f830-4894-a628-6fa81bc0190d}" [HKEY_CLASSES_ROOT\PhotoViewer.FileAssoc.JFIF] "EditFlags"=dword:00010000 "ImageOptionFlags"=dword:00000001 "FriendlyTypeName"=hex(2):40,00,25,00,50,00,72,00,6f,00,67,00,72,00,61,00,6d,\ 00,46,00,69,00,6c,00,65,00,73,00,25,00,5c,00,57,00,69,00,6e,00,64,00,6f,00,\ 77,00,73,00,20,00,50,00,68,00,6f,00,74,00,6f,00,20,00,56,00,69,00,65,00,77,\ 00,65,00,72,00,5c,00,50,00,68,00,6f,00,74,00,6f,00,56,00,69,00,65,00,77,00,\ 65,00,72,00,2e,00,64,00,6c,00,6c,00,2c,00,2d,00,33,00,30,00,35,00,35,00,00,\ 00 [HKEY_CLASSES_ROOT\PhotoViewer.FileAssoc.JFIF\DefaultIcon] @="%SystemRoot%\\System32\\imageres.dll,-72" [HKEY_CLASSES_ROOT\PhotoViewer.FileAssoc.JFIF\shell\open] "MuiVerb"=hex(2):40,00,25,00,50,00,72,00,6f,00,67,00,72,00,61,00,6d,00,46,00,\ 69,00,6c,00,65,00,73,00,25,00,5c,00,57,00,69,00,6e,00,64,00,6f,00,77,00,73,\ 00,20,00,50,00,68,00,6f,00,74,00,6f,00,20,00,56,00,69,00,65,00,77,00,65,00,\ 72,00,5c,00,70,00,68,00,6f,00,74,00,6f,00,76,00,69,00,65,00,77,00,65,00,72,\ 00,2e,00,64,00,6c,00,6c,00,2c,00,2d,00,33,00,30,00,34,00,33,00,00,00 [HKEY_CLASSES_ROOT\PhotoViewer.FileAssoc.JFIF\shell\open\command] @=hex(2):25,00,53,00,79,00,73,00,74,00,65,00,6d,00,52,00,6f,00,6f,00,74,00,25,\ 00,5c,00,53,00,79,00,73,00,74,00,65,00,6d,00,33,00,32,00,5c,00,72,00,75,00,\ 6e,00,64,00,6c,00,6c,00,33,00,32,00,2e,00,65,00,78,00,65,00,20,00,22,00,25,\ 00,50,00,72,00,6f,00,67,00,72,00,61,00,6d,00,46,00,69,00,6c,00,65,00,73,00,\ 25,00,5c,00,57,00,69,00,6e,00,64,00,6f,00,77,00,73,00,20,00,50,00,68,00,6f,\ 00,74,00,6f,00,20,00,56,00,69,00,65,00,77,00,65,00,72,00,5c,00,50,00,68,00,\ 6f,00,74,00,6f,00,56,00,69,00,65,00,77,00,65,00,72,00,2e,00,64,00,6c,00,6c,\ 00,22,00,2c,00,20,00,49,00,6d,00,61,00,67,00,65,00,56,00,69,00,65,00,77,00,\ 5f,00,46,00,75,00,6c,00,6c,00,73,00,63,00,72,00,65,00,65,00,6e,00,20,00,25,\ 00,31,00,00,00 [HKEY_CLASSES_ROOT\PhotoViewer.FileAssoc.JFIF\shell\open\DropTarget] "Clsid"="{FFE2A43C-56B9-4bf5-9A79-CC6D4285608A}" [HKEY_CLASSES_ROOT\PhotoViewer.FileAssoc.Jpeg] "EditFlags"=dword:00010000 "ImageOptionFlags"=dword:00000001 "FriendlyTypeName"=hex(2):40,00,25,00,50,00,72,00,6f,00,67,00,72,00,61,00,6d,\ 00,46,00,69,00,6c,00,65,00,73,00,25,00,5c,00,57,00,69,00,6e,00,64,00,6f,00,\ 77,00,73,00,20,00,50,00,68,00,6f,00,74,00,6f,00,20,00,56,00,69,00,65,00,77,\ 00,65,00,72,00,5c,00,50,00,68,00,6f,00,74,00,6f,00,56,00,69,00,65,00,77,00,\ 65,00,72,00,2e,00,64,00,6c,00,6c,00,2c,00,2d,00,33,00,30,00,35,00,35,00,00,\ 00 [HKEY_CLASSES_ROOT\PhotoViewer.FileAssoc.Jpeg\DefaultIcon] @="%SystemRoot%\\System32\\imageres.dll,-72" [HKEY_CLASSES_ROOT\PhotoViewer.FileAssoc.Jpeg\shell\open] "MuiVerb"=hex(2):40,00,25,00,50,00,72,00,6f,00,67,00,72,00,61,00,6d,00,46,00,\ 69,00,6c,00,65,00,73,00,25,00,5c,00,57,00,69,00,6e,00,64,00,6f,00,77,00,73,\ 00,20,00,50,00,68,00,6f,00,74,00,6f,00,20,00,56,00,69,00,65,00,77,00,65,00,\ 72,00,5c,00,70,00,68,00,6f,00,74,00,6f,00,76,00,69,00,65,00,77,00,65,00,72,\ 00,2e,00,64,00,6c,00,6c,00,2c,00,2d,00,33,00,30,00,34,00,33,00,00,00 [HKEY_CLASSES_ROOT\PhotoViewer.FileAssoc.Jpeg\shell\open\command] @=hex(2):25,00,53,00,79,00,73,00,74,00,65,00,6d,00,52,00,6f,00,6f,00,74,00,25,\ 00,5c,00,53,00,79,00,73,00,74,00,65,00,6d,00,33,00,32,00,5c,00,72,00,75,00,\ 6e,00,64,00,6c,00,6c,00,33,00,32,00,2e,00,65,00,78,00,65,00,20,00,22,00,25,\ 00,50,00,72,00,6f,00,67,00,72,00,61,00,6d,00,46,00,69,00,6c,00,65,00,73,00,\ 25,00,5c,00,57,00,69,00,6e,00,64,00,6f,00,77,00,73,00,20,00,50,00,68,00,6f,\ 00,74,00,6f,00,20,00,56,00,69,00,65,00,77,00,65,00,72,00,5c,00,50,00,68,00,\ 6f,00,74,00,6f,00,56,00,69,00,65,00,77,00,65,00,72,00,2e,00,64,00,6c,00,6c,\ 00,22,00,2c,00,20,00,49,00,6d,00,61,00,67,00,65,00,56,00,69,00,65,00,77,00,\ 5f,00,46,00,75,00,6c,00,6c,00,73,00,63,00,72,00,65,00,65,00,6e,00,20,00,25,\ 00,31,00,00,00 [HKEY_CLASSES_ROOT\PhotoViewer.FileAssoc.Jpeg\shell\open\DropTarget] "Clsid"="{FFE2A43C-56B9-4bf5-9A79-CC6D4285608A}" [HKEY_CLASSES_ROOT\PhotoViewer.FileAssoc.Gif] "ImageOptionFlags"=dword:00000001 "FriendlyTypeName"=hex(2):40,00,25,00,50,00,72,00,6f,00,67,00,72,00,61,00,6d,\ 00,46,00,69,00,6c,00,65,00,73,00,25,00,5c,00,57,00,69,00,6e,00,64,00,6f,00,\ 77,00,73,00,20,00,50,00,68,00,6f,00,74,00,6f,00,20,00,56,00,69,00,65,00,77,\ 00,65,00,72,00,5c,00,50,00,68,00,6f,00,74,00,6f,00,56,00,69,00,65,00,77,00,\ 65,00,72,00,2e,00,64,00,6c,00,6c,00,2c,00,2d,00,33,00,30,00,35,00,37,00,00,\ 00 [HKEY_CLASSES_ROOT\PhotoViewer.FileAssoc.Gif\DefaultIcon] @="%SystemRoot%\\System32\\imageres.dll,-83" [HKEY_CLASSES_ROOT\PhotoViewer.FileAssoc.Gif\shell\open\command] @=hex(2):25,00,53,00,79,00,73,00,74,00,65,00,6d,00,52,00,6f,00,6f,00,74,00,25,\ 00,5c,00,53,00,79,00,73,00,74,00,65,00,6d,00,33,00,32,00,5c,00,72,00,75,00,\ 6e,00,64,00,6c,00,6c,00,33,00,32,00,2e,00,65,00,78,00,65,00,20,00,22,00,25,\ 00,50,00,72,00,6f,00,67,00,72,00,61,00,6d,00,46,00,69,00,6c,00,65,00,73,00,\ 25,00,5c,00,57,00,69,00,6e,00,64,00,6f,00,77,00,73,00,20,00,50,00,68,00,6f,\ 00,74,00,6f,00,20,00,56,00,69,00,65,00,77,00,65,00,72,00,5c,00,50,00,68,00,\ 6f,00,74,00,6f,00,56,00,69,00,65,00,77,00,65,00,72,00,2e,00,64,00,6c,00,6c,\ 00,22,00,2c,00,20,00,49,00,6d,00,61,00,67,00,65,00,56,00,69,00,65,00,77,00,\ 5f,00,46,00,75,00,6c,00,6c,00,73,00,63,00,72,00,65,00,65,00,6e,00,20,00,25,\ 00,31,00,00,00 [HKEY_CLASSES_ROOT\PhotoViewer.FileAssoc.Gif\shell\open\DropTarget] "Clsid"="{FFE2A43C-56B9-4bf5-9A79-CC6D4285608A}" [HKEY_CLASSES_ROOT\PhotoViewer.FileAssoc.Png] "ImageOptionFlags"=dword:00000001 "FriendlyTypeName"=hex(2):40,00,25,00,50,00,72,00,6f,00,67,00,72,00,61,00,6d,\ 00,46,00,69,00,6c,00,65,00,73,00,25,00,5c,00,57,00,69,00,6e,00,64,00,6f,00,\ 77,00,73,00,20,00,50,00,68,00,6f,00,74,00,6f,00,20,00,56,00,69,00,65,00,77,\ 00,65,00,72,00,5c,00,50,00,68,00,6f,00,74,00,6f,00,56,00,69,00,65,00,77,00,\ 65,00,72,00,2e,00,64,00,6c,00,6c,00,2c,00,2d,00,33,00,30,00,35,00,37,00,00,\ 00 [HKEY_CLASSES_ROOT\PhotoViewer.FileAssoc.Png\DefaultIcon] @="%SystemRoot%\\System32\\imageres.dll,-71" [HKEY_CLASSES_ROOT\PhotoViewer.FileAssoc.Png\shell\open\command] @=hex(2):25,00,53,00,79,00,73,00,74,00,65,00,6d,00,52,00,6f,00,6f,00,74,00,25,\ 00,5c,00,53,00,79,00,73,00,74,00,65,00,6d,00,33,00,32,00,5c,00,72,00,75,00,\ 6e,00,64,00,6c,00,6c,00,33,00,32,00,2e,00,65,00,78,00,65,00,20,00,22,00,25,\ 00,50,00,72,00,6f,00,67,00,72,00,61,00,6d,00,46,00,69,00,6c,00,65,00,73,00,\ 25,00,5c,00,57,00,69,00,6e,00,64,00,6f,00,77,00,73,00,20,00,50,00,68,00,6f,\ 00,74,00,6f,00,20,00,56,00,69,00,65,00,77,00,65,00,72,00,5c,00,50,00,68,00,\ 6f,00,74,00,6f,00,56,00,69,00,65,00,77,00,65,00,72,00,2e,00,64,00,6c,00,6c,\ 00,22,00,2c,00,20,00,49,00,6d,00,61,00,67,00,65,00,56,00,69,00,65,00,77,00,\ 5f,00,46,00,75,00,6c,00,6c,00,73,00,63,00,72,00,65,00,65,00,6e,00,20,00,25,\ 00,31,00,00,00 [HKEY_CLASSES_ROOT\PhotoViewer.FileAssoc.Png\shell\open\DropTarget] "Clsid"="{FFE2A43C-56B9-4bf5-9A79-CC6D4285608A}" [HKEY_CLASSES_ROOT\PhotoViewer.FileAssoc.Wdp] "EditFlags"=dword:00010000 "ImageOptionFlags"=dword:00000001 [HKEY_CLASSES_ROOT\PhotoViewer.FileAssoc.Wdp\DefaultIcon] @="%SystemRoot%\\System32\\wmphoto.dll,-400" [HKEY_CLASSES_ROOT\PhotoViewer.FileAssoc.Wdp\shell\open] "MuiVerb"=hex(2):40,00,25,00,50,00,72,00,6f,00,67,00,72,00,61,00,6d,00,46,00,\ 69,00,6c,00,65,00,73,00,25,00,5c,00,57,00,69,00,6e,00,64,00,6f,00,77,00,73,\ 00,20,00,50,00,68,00,6f,00,74,00,6f,00,20,00,56,00,69,00,65,00,77,00,65,00,\ 72,00,5c,00,70,00,68,00,6f,00,74,00,6f,00,76,00,69,00,65,00,77,00,65,00,72,\ 00,2e,00,64,00,6c,00,6c,00,2c,00,2d,00,33,00,30,00,34,00,33,00,00,00 [HKEY_CLASSES_ROOT\PhotoViewer.FileAssoc.Wdp\shell\open\command] @=hex(2):25,00,53,00,79,00,73,00,74,00,65,00,6d,00,52,00,6f,00,6f,00,74,00,25,\ 00,5c,00,53,00,79,00,73,00,74,00,65,00,6d,00,33,00,32,00,5c,00,72,00,75,00,\ 6e,00,64,00,6c,00,6c,00,33,00,32,00,2e,00,65,00,78,00,65,00,20,00,22,00,25,\ 00,50,00,72,00,6f,00,67,00,72,00,61,00,6d,00,46,00,69,00,6c,00,65,00,73,00,\ 25,00,5c,00,57,00,69,00,6e,00,64,00,6f,00,77,00,73,00,20,00,50,00,68,00,6f,\ 00,74,00,6f,00,20,00,56,00,69,00,65,00,77,00,65,00,72,00,5c,00,50,00,68,00,\ 6f,00,74,00,6f,00,56,00,69,00,65,00,77,00,65,00,72,00,2e,00,64,00,6c,00,6c,\ 00,22,00,2c,00,20,00,49,00,6d,00,61,00,67,00,65,00,56,00,69,00,65,00,77,00,\ 5f,00,46,00,75,00,6c,00,6c,00,73,00,63,00,72,00,65,00,65,00,6e,00,20,00,25,\ 00,31,00,00,00 [HKEY_CLASSES_ROOT\PhotoViewer.FileAssoc.Wdp\shell\open\DropTarget] "Clsid"="{FFE2A43C-56B9-4bf5-9A79-CC6D4285608A}" [HKEY_CLASSES_ROOT\SystemFileAssociations\image\shell\Image Preview\command] @=hex(2):25,00,53,00,79,00,73,00,74,00,65,00,6d,00,52,00,6f,00,6f,00,74,00,25,\ 00,5c,00,53,00,79,00,73,00,74,00,65,00,6d,00,33,00,32,00,5c,00,72,00,75,00,\ 6e,00,64,00,6c,00,6c,00,33,00,32,00,2e,00,65,00,78,00,65,00,20,00,22,00,25,\ 00,50,00,72,00,6f,00,67,00,72,00,61,00,6d,00,46,00,69,00,6c,00,65,00,73,00,\ 25,00,5c,00,57,00,69,00,6e,00,64,00,6f,00,77,00,73,00,20,00,50,00,68,00,6f,\ 00,74,00,6f,00,20,00,56,00,69,00,65,00,77,00,65,00,72,00,5c,00,50,00,68,00,\ 6f,00,74,00,6f,00,56,00,69,00,65,00,77,00,65,00,72,00,2e,00,64,00,6c,00,6c,\ 00,22,00,2c,00,20,00,49,00,6d,00,61,00,67,00,65,00,56,00,69,00,65,00,77,00,\ 5f,00,46,00,75,00,6c,00,6c,00,73,00,63,00,72,00,65,00,65,00,6e,00,20,00,25,\ 00,31,00,00,00 [HKEY_CLASSES_ROOT\SystemFileAssociations\image\shell\Image Preview\DropTarget] "{FFE2A43C-56B9-4bf5-9A79-CC6D4285608A}"="" [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows Photo Viewer\Capabilities] "ApplicationDescription"="@%ProgramFiles%\\Windows Photo Viewer\\photoviewer.dll,-3069" "ApplicationName"="@%ProgramFiles%\\Windows Photo Viewer\\photoviewer.dll,-3009" [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows Photo Viewer\Capabilities\FileAssociations] ".cr2"="PhotoViewer.FileAssoc.Tiff" ".jpg"="PhotoViewer.FileAssoc.Jpeg" ".wdp"="PhotoViewer.FileAssoc.Wdp" ".jfif"="PhotoViewer.FileAssoc.JFIF" ".dib"="PhotoViewer.FileAssoc.Bitmap" ".png"="PhotoViewer.FileAssoc.Png" ".jxr"="PhotoViewer.FileAssoc.Wdp" ".bmp"="PhotoViewer.FileAssoc.Bitmap" ".jpe"="PhotoViewer.FileAssoc.Jpeg" ".jpeg"="PhotoViewer.FileAssoc.Jpeg" ".gif"="PhotoViewer.FileAssoc.Gif" ".tif"="PhotoViewer.FileAssoc.Tiff" ".tiff"="PhotoViewer.FileAssoc.Tiff"

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Yup, that is a lot of keys and settings but you are almost done. Once you have pasted text into your new notepad document save it but as .REG, you can name it however you want but it has to be .REG extension. Once the file is saved double click on it to merge it into the Windows registry. You might need to turn off UAC for this operation (check our tutorial on this topic) and accept warning messages but once it is done you should now have an old photo viewer as a choice for your default viewing application. All you have to do now is to go to settings and go to default apps, under photo viewer you should see your current default viewing application, probably photos, click on it to see options and choose photo viewer and exit the Settings menu, and you're done.

If you encounter an error saying, “Invalid file handle” when you try to rename, copy, delete a file or other operations in your Windows 10 computer, then read on as this post will guide you in what you can do to fix it. This kind of error pops up when the operating system tries to carry out an operation on a folder or file using the following words:

CON, PRN, AUX, NUL, COM1, COM2, COM3, COM4, COM5, COM6, COM7, COM8, COM9, LPT1, LPT2, LPT3, LPT4, LPT5, LPT6, LPT7, LPT8, and LPT9

When you rename or create a folder or file using the reserved words given above, you could encounter an error that says, “The specified device name is invalid”. This occurs since these words are Windows system reserved words that you can’t use, unlike any other words. Thus, if you have a folder or file which contains any of the reserved words on another computer that runs a non-Windows operating system and you try to copy or rename it Windows, then it’s no wonder why you’re getting this error message. In such cases, you can always click on the Skip button to stop the operation. However, if there are various folders or files, you can just use the Command Prompt to carry out the task. All it takes is a simple command that will get rid of the folder as well as the files in it. How? Refer to the instructions given below. Step 1: Tap the Win + R keys to open the Run utility. Step 2: Next, type “cmd” in the field and then tap Enter to open Command Prompt. Step 3: After opening Command Prompt, execute the following command:

rd \.file-folder-path /S /Q

Note: The “rd” command will remove the directory or the folder while the “\.” command will select the current computer. The “/S” command, on the other hand, helps you in removing all the sub-directories and the files that are in the CON folder. The “/Q” command is not really mandatory since it helps you remove everything silently without any confirmation message. For example, if you have a folder named “CON” located on your Desktop, the path will be like this “C:/Users/<username>/Desktop/CON”. In this case, the command should be like this:

rd \.C:Users<username>DesktopCON /S /Q

However, if the error pops up for a whole different reason, you could use the following command instead to remove the reparse point extended functionality. Once you’ve entered the given command below, you should now be able to delete the file.

FSUTIL reparsepoint delete C:Users<username>DesktopFileName DEL C:Users<username>DesktopFileName