4 Methods of Fixing Error Code 48

Isn’t it annoying when you get an error message pop up stating ‘Cannot find propsys.dll” or “propsys.dll not found” when you start your computer or open a particular program? The propsys.dll file is crucial to the Windows operating system. This file is located in one of the following locations: "C:\Windows", C:\Program Files, C:\WINDOWS\system32, or C:\Program Files\Common Files". And the propsys.dll error indicates that the propsys digital library file is damaged and corrupt. The propsys.dll error may lead to a very unstable operating system. It may also hamper your ability to access many programs on your computer, lead to program and system crash and slow down the system’s performance. Therefore, to avoid these system threats, it is advisable to fix the error immediately.

Solution

Error Causes

The common causes of propsys.dll file error are:

• Registry problem
• The propsys.dll file is damaged due to a virus or spyware
• Improper software removal
• Hardware Failure

The propsys.dll error message is displayed in either of the following forms:

• Propsys.dll not found
• Cannot find [Path]propsys.dll
• This application failed to start because propsys.dll was not found. Reinstalling the application may fix this problem
• The propsys.dll file is missing

Further Information and Manual Repair

There are many ways to fix the propsys.dll error. However, for optimum results from the fix, you must first identify the cause of the error and then choose the solution accordingly.

• Recommended Solution for Registry Issue

If you use your system daily the resulting wasted/invalid/junk entries may dilate the registries. This can result in registry malfunctioning which may result in a propsys.dll error on your screen. When this happens, it is advisable to use a registry cleaner to fix the problem. Registry cleaner helps clean up the junk entries and repairing the corrupted registries. For this, you will first have to download a registry cleaner repair tool. Download and install the software on your computer. After downloading it, click the start scan button to run. This helps scan and diagnose system errors on your computer in seconds. Once the scanning is complete, click on the fix button to repair the registry problem.

• Recommended Solution for File Damage and Corruption

Use the ‘System Restore’ option to restore corrupt and damaged files.  The ‘System Restore’ function will help you get a fresh copy back and simultaneously help fix the error. Here’s how to use and access the ‘System Restore’ function on your computer: Simply go to the start menu and in the search box type restore. Once you type, it will show you the system restore option. Now select ‘choose a different restore point’. After this, you will be presented with a list of restore points. Choose a point that you believe happened before the propsys.dll error. Confirm your selection and restart. Another alternative solution for file damage is to run a virus scan of your entire system; the damage could be related to a virus or malware infection.

• Recommended Solution for Hardware Failure

If a propsys.dll error occurs due to hardware failure, then it is advisable to update the drivers for hardware devices that you think are related to propsys.dll. For example, if you receive the propsys.dll error when you play a 3D video game, then try updating the driver for your video card.

A copy of Windows gets into a grace period when it is installed on a computer which means that you can use your Windows computer without any constraints on its feature. However, if you suddenly encounter an error code 0xC004F009 then this means that the grace period has already expired. In such cases, you will see the following error message on your screen:

“Error Code 0xC004F009, The Software Licensing Service reported that the grace period expired.”

One of the possible causes of this error is that it could be that the grace period has already expired way before the system was activated which is a result of which the system is in the Notifications state at this moment. The error code 0xC004F009 has something to do with MAK-enabled computers in an enterprise when it comes to Volume Licensing. One of the reasons that this error pops up is due to the possibility that the computer was not activated yet even when it was already connected to the Enterprise. Another most likely cause of the error is when the system was never connected with the Enterprise at all and the given grace period has expired before your computer system is activated. Whatever the real cause of this error, this post will guide you in fixing it. Just refer to the instructions given below to fix it.

Option 1 – Try activating Windows using the command-line tool

• First, you need to obtain your MAK key from the IT administrator.
• Once you have it, tap the Win + R keys on your keyboard and then type “cmd” in the field and hit Enter to open an elevated Command Prompt.
• After that, type this command and hit Enter to install the product key or replace the existing one: Slmgr.vbs –ipk <your mak key>
• Next, type another command and hit Enter: slmgr.vbs –ato
• Once you’ve executed the given commands, Windows should be activated after it connects to Microsoft servers and then gives it some time and try to check if error code 0xC004F009 is now fixed or not.

Option 2 – Try activating Windows using your mobile phone

Activating Windows 10 can also be done using your phone. Just note that you have to call Microsoft to do so.

• In the Start Search box, type in “Slui 4” and tap Enter.
• Next, select your country and click on Next.
• Keep the window open and call the toll-free number of the country you’re from.
• Afterward, a confirmation ID should be given by the automated system which you must take a note of.
• Finally, in the box on the window, type in the confirmation ID and click on the Activate button. That should do it.

Option 3 – Try to prolong the grace period

On the other hand, it is also possible for you to prolong the grace period but you might have to get another genuine Windows key for that. Before you proceed, you need to create a System Restore point first afterwards, refer to the steps given below to increase the grace period of the Software Licensing Service on your Windows 10 computer.

• Tap the Win + R keys to open the Run dialog box and type “Regedit” in the field then hit Enter to open the Registry Editor.
• After that, navigate to this registry key: HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindowsCurrentVersionSetupOOBEmediabootinstall
• Next, change the value of the “mediabootinstall” key to “0”.
• Now open Command Prompt with admin privileges and then type this command and hit Enter: slmgr –rearm
• The command you just entered will add another grace period to your system activation. After that, you have to obtain a new key and then activate Windows.

Option 4 – Try running the Windows 10 Activation Troubleshooter

You can also try to run the Windows 10 Activation troubleshooter to help resolve the error code 0xC004F009.

• Go to Settings and then select Activation.
• After that, click on the Windows Activation and then troubleshoot. This will help you address most of the commonly found activation issues in Windows devices.

When you get an igfxem.exe error in Windows, it is not really clear what does this means, usually, Windows throw us some code or we get a DLL error, rarely we get an EXE error. So what does this error means? Intel Graphics Executable Main Module, shortly called as IgfxEM module is a part of the Windows operating system. When you run Microsoft .NET Framework applications that use the AS/400 Data Queue ActiveX control (Mseigdq.dll) to read from and to write to IBM iSeries (AS/400) data queues, you may experience this error. In order to overcome this error and cope with it try the following things:

1. Increase Virtual Memory

   Go to the Start Menu and click on Settings. Type performance. Choose Adjust the appearance and performance of Windows. In the new window, go to the Advanced tab and under the Virtual memory section, click on Change. At the bottom of the new window, check what the Recommended value is and how it compares to Currently allocated. If the current setting is significantly less than the recommended, uncheck the Automatically manage paging file size for all drives box at the top of the same windows and then click on Custom size. Enter the Recommended value in the Initial Size box, and a larger figure in the Maximum size box. Click OK to save the new settings.

2. Download and update .NET framework

   Go to the Microsoft website and download the latest .NET framework. Once the download is complete, install the package following onscreen instructions.

3. Reinstall INTEL graphic drivers

   Go to the intel website and download the latest graphic drivers for your graphic card model. Once the download is complete, install the package following onscreen instructions.

4. Run SCF scan

   If all else fails, run command prompt and inside type sfc /scannow

If you were trying to open File Explorer but it suddenly stopped working and you encounter an error message that states, “An attempt was made to reference a token that does not exist”, read on as this post will guide you in fixing this problem. This problem was initially reported after the April Update and Microsoft was able to fix it right after correcting the build. However, this effort seems futile for some users as recently, some reported getting the same error when they try to open not just Windows File Explorer but also with utilities like Microsoft Management Console or MMC, Visual Studio, Task Manager, Printer, Recycle Bin, etc. Two of the most likely causes of this error are a troublesome Windows Update and corrupted system files. Whatever the cause is, here are some suggestions you can follow to fix the “An attempt was made to reference a token that does not exist” error.

Option 1 – Try to re-register the problematic DLL file

You may have to re-register the ntdll.dll file using the regsvr32.exe before you can successfully install the program and fix the ntdll.dll file crash error. The Regsvr32 tool is a command-line utility that can be used to register and unregister OLE controls like DLL and ActiveX (OCX) control in the Windows operating system. Follow the steps below to use it.

• Open Command Prompt as admin from the WinX menu.
• Next, type the following commands in the elevated Command Prompt and hit Enter to execute the command. This will re-register the affected DLL file using the Windows operating system tool, regsvr32.exe.
  • exe /[DLL file]
  • exe [DLL file]

Note: Replace “[DLL file]” with the name of the DLL file that was pointed out in the error.

• After you execute the given commands, you should see a message saying, “DllRegisterServer in vbscript.dll succeeded” if the Regsvr32 tool was able to run successfully. After that, try to install the program again and see if it now works.

Option 2 – Replace the DLL file from a trusted source

• First, you need to get the new DLL file from another computer with preferably the same file version number.
• After that, you need to boot your PC into Safe Mode and navigate to the paths listed below and then replace the file using a USB drive or other external storage devices.
  • x86: This PC > C:/Windows/System32
  • x64: This PC > C:/Windows/SysWOW64
• Next, type “cmd” in the Cortana search box and right-click on Command Prompt, and select “Run as administrator” to open it with administrator privileges.
• Now type the “regsvr32 ntdll.dll” command and hit Enter.
• Restart your PC and check if the error is now fixed.

Option 3 – Perform a System File Checker scan

The System File Checker or SFC scan could detect and automatically repair damaged system files that could be causing the “An attempt was made to reference a token that does not exist” error to pop up. 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. 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 and hit Enter.

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 4 – Try reverting back to the previous build of Windows

This kind of error might have something to do with a Feature Update so you can try to revert your computer to a previous build of Windows 10 as it could help you fix the problem. In this case, it would better if you refrain from updating your Windows 10 computer until this problem is completely resolved by Microsoft.

The Event Viewer in the Windows operating system is used to troubleshoot any computer issues. It is one of the most useful tools that keep logs of both security and system events. It also monitors for both software and hardware problems in the computer. This tool is the only one with amazing features that maintain logs about everything that’s going on in the computer system. It keeps track of all the information to the point where going over them will take a lot of time. Luckily, the Event Viewer tool now allows users to create custom views where you can set the filters and sort the data recorded to limit the information details to only what you’re interested in seeing. For instance, if you want to troubleshoot with one hard drive, you can just create a special custom view to display only the hard drive warnings in the security logs. This will save you hassle and time. Take note that the logs in the Event Viewer are divided into two main categories namely the Window logs and the Application and Services logs. You can just set the filter to the logs by their event id, specific date, and many other events when you have to troubleshoot some problem in your computer. So if you are trying to troubleshoot a problem in your Windows 10 computer and you’re checking the Event Viewer, read on as this post will guide you in creating custom event views in the Event Viewer. To get started, refer to the instructions given below. Step 1: Go to the Start menu and in the search box, type “event viewer” and then click on Event Viewer from the search results to open it. Step 2: After opening Event Viewer, click on Custom Views located in the left pane of the window. Step 3: Next, click on the Administrative events under the Custom View to create special log views. Step 4: Then on the right side of the window, click on Create Custom View to open the Create Custom View window. Step 5: There is a logged drop-down list under Filter. From there, you have the option to choose an appropriate predefined time or use a custom time range for your Custom log views. Step 6: After that, select an appropriate event level for your custom view. You have fine entry-level options to choose from such as critical event level, error, warning, information and verbose.

• Critical – select this if you want to see the events that require your immediate attention in the custom view.
• Error – select this if you want your Event Viewer to display the events that are less critical but hints at the problems.
• Warning – select this event-level if you want to see the event with the potential problem but may not bound to happen.
• Verbose – select this if you want to see detailed information about all the events.

Step 7: After you’ve selected the event level, you now have to select how you want the events to be filtered. They can either be filtered By the log or By the source.

• By the log – you can select two options called Windows log and, Application and Service logs. The Windows logs allow you to filter the logs created during events like setup, security, applications, and system events. While the Application and Service logs filter the log created by the installed applications in your system.
• By the source – select this if you want your Custom View to search for information in event sources. It allows you to view events in detail for various applications and devices.

Note: You have the option to further customize the event logs with more filters like Event IDs, task category, keywords, User, and Computer. Using these additional filters, you can choose to filter the events in the special views by specifying event id numbers in the Event IDs, entering predefined Windows words in the Keyword, specify the user accounts in the User field, as well as choose the system from the server to maintain logs in the Computer field. Step 8: Once you’re done customizing the log filter, click on OK to apply the changes made. Step 9: After that, a Save Filter should be displayed in the Custom View window. Just enter the Custom View name and select the Event Viewer folder where you want to save the Custom view. The folder name should be Custom View by default. And if you want, you can also create your own folder if you want your custom views to be visible to all the system users. Step 10: Next, check all the Users box located in the lower corner of the window and then click the OK button after you’re done. You should now see the customized filter you just created on the left side of the window. Just click on it to check your filtered events in the center of the Event Viewer window. And for you to save the custom view logs, simply right-click on the Custom views you created and then click on Save All Events in the Custom View As from the drop-down menu. Then put a name on the file and select the appropriate location where you want to save the logs and click on the Save button. Note that the log file is saved with the “.EVTX” file extension and when you double click on it, it will open the file in the Event Viewer.

There are various complex tasks that take place under the hood while you upgrade or clean install the Windows operating system on a computer. Because of its complexity, there are times when you might encounter some errors when you upgrade or clean install Windows 10. One of the errors you could encounter is the error that states, “Windows could not prepare the computer to boot into the next phase of installation. To install Windows, restart the installation”. This error does not only occur in Windows 10 as it could also occur on the other versions of Windows. There are a lot of possible causes for this error. It could be due to incompatible BIOS, corrupted system files, improper installation media or it could also be due to excessive hardware plugged into your computer and so on. Whatever the cause is, here are some potential fixes you need to check out to fix the problem.

Option 1 – Try to disconnect or disable newly installed hardware

In this option, you will have to disable or remove the hardware you’ve just installed recently since external devices could be the one that’s causing the Blue Screen of Death error to appear. To do that, just disconnect any external device that’s connected to your computer physically and then check if it fixes the error.

Option 2 – Try to update 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 3 – Try to reconfigure all the created partitions

You could also try to reconfigure the partitions by deleting and recreating all the available partitions on your computer and then see if it fixes the problem.

Option 4 – Make a proper bootable USB Drive/Stick

To make a proper bootable USB drive, you need to use the Windows Media Creation tool. The Media Creation tool in Windows allows you to use the ISO installation file to make a bootable device that you can use to install Windows on your PC. Note that this is kind of different from the usual installation process as it could erase your computer’s current settings and data on the primary drive. Thus, before you proceed, you need to backup all your data into some removable drive and then use the Media Creation Tool to make a bootable drive.

• After making the bootable drive, you need to plug it into your computer and then reboot.
• Next, tap the F10 or Esc key to open the boot options.
• Now set the boot priority of the removable drive the highest. Once the setup comes forth, follow the next onscreen instructions and install Windows without any problems.

A black screen error inside Windows 11 is a typical screen turning to solid black without any error message. This can be very annoying since it can randomly appear out of nowhere and it will appear while you are using the computer. Worry not, this is not a serious error and we have several solutions for it, so please keep reading and try them as presented in order.

Restart graphic driver

This is the first thing to check if the issue is due to software or driver malfunctioning, there is a shortcut for rebooting graphic driver inside Windows 11. Press WINDOWS + CTRL + SHIFT + B to reboot the graphic driver and see if this fixes the issue. A beep sound should be heard during this process and the screen should turn back to normal.

Check connections

Sometimes the screen can go black due to a faulty connection or cable. If you have it at your hand try a different cable or slightly and gently nudge the existing one to see will screen flicker. If you are on a laptop try gently moving the lid from back to front and pay attention to the screen. If screen flickers or picture returns with this method, cable or connector needs to be replaced.

Clean your computer

The black screen can be because the computer is overheating. If this is the case either fan inside is not working properly or there is a lot of dirt and dust that needs to be removed so airflow can be established again for proper cooling. We have an article on errortools.com on how to properly clean your PC but if you are not technical enough maybe the best solution would be to call someone who is or to take the PC to service for cleaning.

Change The Projection Settings

Press WINDOWS + P to open projection settings, check to see if PC is set to PC screen only. If any other option is selected change it to PC screen only since this can cause random black screen issues.

Uninstall latest updates

If this problem has started to manifest itself during the latest update, go to setting and roll back from the latest update to fix this issue.

Scan system for malware

The black screen can also be caused by various viruses and malware. IF you have anti-virus software, run a full system scan to check it for malware. If you do not have one, download a free one and run a system scan, we recommend Bitdefender.

Sometimes we need and want some apps that are not part of the official Amazon Appstore but having their Fire TV stick prevents us from installing anything that's not in their store, or does it?

You can quickly "jailbreak" given stick and unlock additional installations via different providers. Although the term jailbreaking is associated with illegal and hacker activities rest assured that in this case there is nothing illegal about this procedure and that you are entirely safe.

Jailbreaking process

In order to do this procedure firstly you will have to allow the installation of apps obtained from outside the Amazon Appstore. To do this open the settings menu on your Fire TV Stick and inside settings choose My Fire TV. On the My Fire TV page select Developer Options and inside select Apps From Unknown Sources. The prompt screen will open, choose Turn On to activate the option.

APK installation is enabled now and the next step is to download an app like Downloader that will allow you to get your favorite apps. Downloader is free to download manager fully available on the Amazon Appstore and with it, you can download any kind of file to your device including APKs.

Once installed open the Downloader app and type in the URL or search term in order to find your application of choice but please do get all of your APK from trusted sources in order to avoid exploits and getting malware.

As you know, the Settings app is a vital part of Windows 10 as it helps in fixing issues in the system and offers users access to various Troubleshooters, as well as the Reset function and many more. So if you want to Reset this PC or a Windows Store app, you need to use the Settings app to do so. However, one of the most annoying errors you can encounter when using the Settings app is that it crashes or sometimes does not open at all. Thus, if you are having issues with this app, worry not for there are alternative ways you can try to reset your Windows 10 PC. For you to reset your Windows 10 PC without using the Settings app, the main option you have is to use the Advanced Startup options and there are different methods by which it can be accessed. It can be accessed via Lockscreen, Command Prompt window, or via Start Menu.

Option 1 – Reset Windows 10 via Lockscreen

• You need to first boot into the Advanced Startup options from the lock screen. If you’re already logged in to your account, you have to hit the Win + L keys to get on the lock screen.
• Next, click on the Power button located at the bottom right corner of the screen.
• After that, hold the Shift key and click on Restart to restart your computer into the Advanced Setup option mode. And from there, you can reset your Windows 10 computer.

Option 2 – Reset Windows 10 via Command Prompt

• Search for “cmd” in the Cortana search box or hit the Win + R keys to open the Run box and type “cmd” in the field and hit Enter to open Command Prompt.
• If a User Account Control or UAC prompt appears, click Yes to proceed in opening Command Prompt.
• After that, type the following command and hit Enter to execute it:

shutdown /r /o /f /t 00

• After you execute the command, it will restart your computer into the Advanced Startup options where you can reset your Windows 10 computer.

Option 3 – Reset Windows 10 via Start Menu

• Tap the Win key or click on the Start button located in the Taskbar.
• Then click on the Power button at the bottom right portion of the screen.
• Next, press and hold the Shift key on your keyboard and then click on Restart. This will restart your Pc into the Advanced Startup options.

Note: Once you have access to the Advanced Startup options, you have to go to the setting which allows you to Reset your Windows 10 PC. All you have to do is select Troubleshoot > Reset this PC to reach the following screen Afterward, select either the “Keep my files” option or the “Remove everything” option depending on your preference, and then proceed to the next on-screen instructions that follow to reset your Windows 10 computer.

Recently, a number of users reported that their Google Chrome browser does not remember any accounts, login sessions, as well as passwords. So if you are one of the users who experience the same problem, then you’ve come to the right place as this post will guide you on what you can do your Chrome browser does not save passwords, remember accounts and login sessions in Windows 10. This issue in Chrome could be caused by a lot of factors. It is possible that there is a setting in Chrome that prevents the browser from saving any data. It is also possible that the Google Chrome profile or the Cache folder for Chrome has become corrupted. Moreover, a third-party antivirus program could also be blocking the browser’s functionality in saving data. Whatever the cause is here are some suggestions you could follow that will help you fix the problem but before you do that, you can try to update your Chrome browser to its latest version first. If it didn’t work, then proceed to the given options below.

Option 1 – Try to clear browser cache

• Open your Google Chrome browser.
• After that, tap the Ctrl + H keys. Doing so will open a new panel that allows you to delete the browsing history and other data in your browser.
• Now select every checkbox that you see and click on the Clear data button.
• Then restart your Chrome browser and check if you can now complete the download again.

Option 2 – Try to delete the cache files for Google Chrome

The next thing you can do is to delete Chrome’s cache files or its store information which helps it in loading cached webpages faster when you pull them up. However, if it turns out that the cache files are corrupted, then it’s no wonder why Chrome is unable to save passwords. To fix this, you can try to delete the cache files for Google Chrome webpages and you can do it by following these steps:

• First, open Google Chrome.
• Next, open this address in Chrome – chrome://settings/clearBrowserData
• After that, go to the Advanced tab and select all time as well as the first four options.
• Now click on the Clear data option and then restart the Chrome browser once the cache has been cleared.

Option 3 – Try allowing Google Chrome to keep local data

If the option to keep local data is disabled in Google Chrome’s settings, it won’t be able to store local data in the browser. Thus, you need to enable it by following these steps:

• Open Chrome and enter this address – chrome://settings/clearBrowserData
• After that, drag the toggle button off for the “Keep local data only until you quit your browser” option.
• Once done, restart Google Chrome and check it fixed the problem or not.

Option 4 – Try to enable the setting that offers to save password

As you know, a lot of websites offers users a choice to save a password and you can also do the same with the Chrome browser. You just have to enable this particular setting by going to the address, chrome://settings/passwords. From there, drag the toggle button for the setting Offer to save passwords, off.

Option 5 – Try to create a new profile for Chrome

If your user profile in Google Chrome ends up getting corrupted, it is most likely the reason why Chrome is unable to save passwords. Thus, you need to create a new user profile. How? Follow the steps below.

• First, click on the account icon located at the top-right corner of the profile.
• Next, go to the Manage People section and select Add Person > Add.
• After that, enter the details to add the new account and then restart Chrome.

Option 6 – Reset Chrome

Resetting Chrome can also help you fix the problem. This means that you will be restoring its default settings, disabling all the extensions, add-ons and themes. Aside from that, the content settings will be reset as well and the cookies, cache, and site data will also be deleted. To reset Chrome, here’s what you have to do:

• Open Google Chrome, then tap the Alt + F keys.
• After that, click on Settings.
• Next, scroll down until you see the Advanced option, once you see it, click on it.
• After clicking the Advanced option, go to the “Restore and clean up option and click on the “Restore settings to their original defaults” option to reset Google Chrome.
• Now restart Google Chrome.

Option 7 – Try to clean reinstall Chrome

There are instances when programs leave files behind after you’ve uninstalled them and the same thing can happen to Chrome so before you reinstall Chrome, you have to make sure that you have deleted the User Data folder. To do so, refer to the following steps:

• Hit the Win + R keys to open the Run dialog box.
• Next, type “%LOCALAPPDATA%GoogleChromeUser Data” in the field and hit Enter to open the User Data folder.
• From there, rename the default folder and name it something else, e.g. “Default.old”.
• After that, install Google Chrome again and check if the issue is now fixed.