VirtualBox FATAL:No bootable medium found!

After so many years World of Warcraft is still among the most played MMORPG games in the world. It is still constantly updated with new content and tweak graphically in order to be relevant and fresh. But even the best or most popular ones can still have some minor issues and bugs from time to time. CAS System Was Unable to Initialize is the error that was reported lately by WOW players all around the globe and it happens in multiple Windows systems. In this guide, we will take with this issue and provide you with solutions on how to fix it so you can get back to enjoying the game itself.

1. 1. Repair WOW

      In battle.NET launcher select WOW and click on Options Click on Scan and Repair Let the process finish and then launch the game again

   2. Clean Windows registry

      Windows cleaning registry operation is a complex task and we will not cover each possible scenario here, instead of trying manually to find issues and clean registry download and install third party registry cleaner software.

   3. Run WOW with command line argument

      One of the solutions for this particular error is to run WOW with a specific command line switch: Run battle.NET client as administrator by right-clicking on it and choosing run as administrator If you are not signed in, sign in now Click on World of Warcraft to select it Click on options Click on Game settings Check the box associated with Additional command-line arguments When the box is selected you should've able to add inline argument or switch, add -uid wow_engb and confirm Run World of Warcraft

   4. Enable Secondary logon service inside Windows

      It was reported that enabling this service can fix the issue. Press ⊞ WINDOWS + R to open the run dialog Inside run dialog type in services.msc to open services windows Locate the Secondary Logon service Right-click on Properties from the context menu Inside the properties, screen click on the general tab Change the Startup type to Automatic and hit Apply to save the changes Run World of Warcraft

   5. Delete the cache folder

      Both indices and cache folder needs to be deleted in order to reset corrupted data. Make sure that both World of Warcraft and battle.NET are fully closed For this step to work, you will need to go into the folder where you have installed the World of Warcraft game. By default this is in C:/Program Files/World of Warcraft/ but if you have used another folder go there via file explorer. Once you are inside the folder locate the indices folder and delete it After that locate and delete the cache folder as well Restart your computer and start battle.NET

   6. Remove read-only attribute from WoW folder

      Another reason for CAS System Was Unable to Initialize error is because the World of Warcraft folder has been set to read-only and since the client does not have write privileges it will throw this error. To remove the read-only attribute from the folder go to your World of Warcraft installation folder but do not enter it Right-click on it instead and choose properties Under properties uncheck the read-only box and confirm. Run World of Warcraft

One of the issues with external storage devices is that unplugging them right away without using the “Safely Remove Hardware” feature is not safe and doing so could lead to data corruption and data loss. However, in some cases, even when you use the “Safely Remove Hardware” feature, you could get an error that says:

“Windows can’t stop your ‘Generic volume’ device because a program is still using it. Close any programs that might be using the device, and then try again later.”

It is possible that the system is still using the external device – for instance, a copy operation might still be in progress, or Windows is still indexing the contents of the drive in the background or it could also be that the drive is not configured to be quickly removed. To fix this error, there are a couple of suggestions you can try. You can try to close all the open programs and file explorer windows, or you could also configure the Device Removal Policy or change its file system to FAT32. In addition, you can also try to change its drive letter or use the DISKPART utility to get the drive to be offline or simply manage the hogging process that prevents it from being safely removed. Follow each one of the given potential fixes below to resolve the error when using the Safely Remove Hardware feature.

Option 1 – Close all the open programs and File Explorer windows

The first thing you have to do to resolve the error is to close any open programs as well as File Explorer windows. This is because there are some programs and File Explorer instances that could be using the external device in the background which explains why you’re getting the error when you try to safely remove your device.

Option 2 – Try to configure the Device Removal Policy

The next thing you can do is to configure the Device Removal Policy. How? Refer to these steps:

• Open File Explorer and right-click on the drive where you encountered the error.
• Next, select Properties from the context menu.
• After that, navigate to the Hardware tab and select the disk drive where you got the error under the “All disk drives” section.
• Then select Properties under the Device Properties section. This will open a new mini window and from there, select Change Settings on the bottom portion of the window.
• Now navigate to the Policies tab and select the “Quick Removal (default)” option under the Removal Policy section.
• Click on the OK and Apply buttons to save the changes made and then see if the error is now fixed.

Option 3 – Try to manage the hogging process

You could also try managing the hogging process to get rid of the error.

• Tap the Ctrl + Shift + Esc key combination to open the Task Manager.
• Then look for the running processes and programs that are hogging your USB storage device. If there is a program that’s using your device, it will hog on some Disk or CPU while transferring data and interacting with the device which is why you’re getting an error when you safely remove the device.
• Next, select the concerned processed and right-click on each one of them, and then select the End Task or End Process option. You can also restart the Explorer.exe process and see if that helps.

Option 4 – Try to change the drive letters

• Tap the Win + R keys to open the Run utility and then type “diskmgmt.msc” in the field and click OK or tap Enter to open Disk Management.
• Next, look for your USB storage device using the drive letter that’s assigned to it. Right-click on your device and select the “Change Drive Letter and Paths…” option.
• This will open a mini window and from there select the drive letter you want to change and click on the Change button.
• After that, another smaller window will appear where you’ll have to select the new drive letter from the drop-down menu.
• Click OK and if you got a warning prompt, just click on Yes.
• Now restart your computer.

Option 5 – Try using DISKPART utility to get the drive to be offline

The next thing you can try to resolve the issue is to use DISKPART. Refer to the given steps below to do so.

• Tap the Win + R keys to launch Run and then type “cmd” in the field and tap Enter or click OK to open an elevated Command Prompt.
• Next, type and enter this command to execute it: diskpart
• The command you entered will initiate the DISKPART utility. After that, type and enter this second command: list disk
• Next, type and enter this third command: list volume
• The commands you just executed will help you in either listing all the Disk connects or all the partitions on those disks formed and from there, you need to select one command depending on the “list” command you entered. You can execute either of the two following commands:
  • select disk #
  • select volume #

• After that, it will select the Disk or Partition you want to select.
• Now type either one of the following commands:
  • offline disk #offline volume #
• The command you entered will mark the selected disk is Offline. Afterward, try to safely remove your USB Storage device. Just remember that when you plug it back in again, you have to carry out the same method except for the last given command as this time you will have to enter either of these commands in order to get your USB storage device back online:
  • online disk #
  • online volume #

Option 6 – Try to change the file system to FAT32

If you keep getting this error on a particular USB device, you might have to format the disk and change its file system to FAT32. Make sure that you copy its contents safely into another location before you format the disk. Keep in mind that formatting the disk will remove all the contents of your drive.

• Open File Explorer and right-click on the drive where you got the error and then select Format from the context menu.
• Next, in the newly opened mini window, select the FAT32 (Default) option from the drop-down menu under File System.
• Now check the Quick Format checkbox and then click on the Start button to start formatting your drive.

Sticky Notes is one of the useful programs and in the early days, the option is available for users to change the font size of the text a lot easier. However, for some unknown reason, Microsoft decided to get rid of this feature in the latest Windows Update. One would expect that the feature will be replaced by an even more useful feature but it’s not which makes the Sticky Notes app worse than before. Worry not though for it doesn’t have to stay that way as there is another thing you can try to change the font size in your Sticky Notes app and that’s what we’re going to cover in this post. As mentioned, Microsoft removing this font feature is quite strange and in the past, users asked for this feature and since it’s no longer available, you can try following the steps given below to bring it back. And for that, you need to go to the Ease of Access section in the Settings app. Refer to the steps given below for more instructions. Step 1: First, tap the Win + I keys to open Settings and then go to the Ease of Access section. Step 2: After going to the Ease of Access menu and select Display from the list of options. Step 3: From there, you should see an option that says “Make text bigger”. And then use your mouse to navigate to the slider to change the size of the font. Note: Take note that after doing all the steps above, it will change not just the Sticky Notes app but also everything in Windows 10. This method is actually the best since it only changes the size of the apps rather than a wholesale change in your Windows 10 computer. Step 4: Next, scroll under Display until you see the “Change the size of apps and text on the main display” option where you’ll see that the option is 100% but you’ll want to change that to 125%. Step 5: After that, click on the drop-down menu and select 125% and then restart your Windows 10 computer. Step 6: Now open the Sticky Notes app and check if you can now change the font size in the Sticky Notes app.

Computer upgrades are the most common and most efficient ones. RAM upgrade is one of the easiest ones you can do and the most common ones but even as simple an upgrade as this one can cause certain issues. If you are experiencing error 0164, memory size decreased after RAM upgrade we are offering you solutions on how to fix this particular error and get your computer back in working order.

1. Change BIOS settings

   Enter your motherboard BIOS (usually by pressing the del key on startup) Load BIOS defaults Save changes and exit If the Error 0164: Memory size decreased issue persists even after loading setup defaults, then it must be configured manually inside the BIOS.

2. Clear CMOS

   Follow the instructions precisely:
   • Turn off all peripheral devices connected to the computer.
   • Disconnect the power cord from the AC power source.
   • Remove the computer cover.
   • Find the battery on the board. The battery may be in a horizontal or vertical battery holder or connected to an onboard header with a wire.
   If the battery is in a holder, note the orientation of the + and – on the battery. With a medium flat-blade screwdriver, gently pry the battery-free from its connector. If the battery is connected to an onboard header with a wire, disconnect the wire from the onboard header.
   • Wait one hour, then reconnect the battery.
   • Put the computer cover back on.
   • Plug the computer and all devices back in.
   • Power on the computer.

5 Windows 10 Upgrade Errors

The recently released Windows 10 captivated the mass but its rollout, polished as it might have been, proved everything but seamless. Surf the Internet and you’ll get the gist. People are complaining and they need assistance. Assistance with what you might ask? Many have attempted to make an upgrade but failed after encountering various strange combinations of letters and numbers. These are none other than error codes. If you’ve tried and failed, feast your visuals below as you might encounter one of these 5 Windows 10 Upgrade errors.

Error Code 0x80073712

Encountering error code 0x80073712 in no way implies that you need to throw out your computer system and acquire a new one. Not at all! This error code simply means that a very important file to Windows might have gone missing or corrupted. This file is crucial to Windows update so without obtaining this file, you won’t be able to proceed with the update.

Error Code 0x800F0923

Likely, there are many programs and drivers installed on your computer. They all play a vital role. However, if you’ve received error code 0x800F0923, it might be time to consider or turn your eyes to installed drivers on your system. Why? Error code 0x800F0923 means that there’s a driver or driver on your current Operating System that’s not compatible with Windows 10. There’s clearly a dilemma here.

“We couldn't complete the updates. Undoing changes. Don't turn off your computer.” Or “Failure configuring Windows Updates. Reverting changes”

That’s a pretty odd error but I will say it's slick… That Windows 10 upgrade error is straightforward. Microsoft is just letting you know that they won’t be able to complete the update to Windows 10 and so they are putting your computer back to where it was. How nice of them.

The error messages above are pretty generic and will manifest when the upgrade fails for one reason or the other. To resolve this issue, you’ll most definitely have to decipher what error code was presented. Identifying that will provide a glimpse into exactly what steps you need to take.

The Update Isn't Applicable to Your Computer

I don’t know about you but I strongly believe Microsoft is subtly letting you know that your computer system is old and needs to be thrown out. Also, this update could imply that your PC needs to install important updates to rev you up to the requirements. All relevant updates to your computer must be installed before you can get past this stage.

Error… “Something Happened”

This Windows 10 upgrade error has been the talk of the Internet. In fact, users of Windows OS have been making it a mockery. Clearly, not many have had success after encountering this error. Obviously, “something happened” but it’s just not easy to decipher what went wrong. Microsoft is still trying to figure it out.

Solution

Error Code 0xd0000272 – What is it?

Error code 0xd0000272 occurs when Windows users are unable to activate their operating system. This usually occurs due to activation servers being busy or unavailable and affects Windows 8, Windows 8.1, and Windows 10 users. Common symptoms of the error code include the following:

• Inability to activate Windows operating system
• Message box with error code 0xd0000272

Solution

Error Causes

Windows users affected by error code 0xd0000272 usually receive a message stating that the “activation server is busy or unavailable”. Some users report the error is resolved on its own after a few hours, while others experience activation issues that resolve only after manual repair methods are implemented.

Further Information and Manual Repair

To improve your chances of resolving issues related to Windows activation error codes, use manual repair methods and procedures. These are often successful as they address the issues causing the error codes to occur, whether there be missing or corrupted system files, network connectivity issues, or invalid product keys.

Error code 0xd0000272 may be resolved by simply waiting until later – a few hours at most – to reattempt activation. If, however, the activation process fails, proceed with the methods suggested below or contact a Windows repair technician.

1. Method One: Verify Internet Connection to Activate Windows

Are network connectivity issues preventing your machine from activating Windows? Check for this issue by verifying whether or not you are connected. Once you’ve been able to check your connection via your Internet settings and troubleshoot your network where necessary, proceed to the Product Activation Wizard.

The Product Activation Wizard will check if you have permission or authorized access to the version of Windows you are attempting to activate. This process usually involves the use of a product key. Once you enter the 25-character code – in the correct order, of course – proceed by selecting the activation option.

If the process is successful, you will be able to complete the activation and access all the features of the Windows edition you have activated. You will also notice the absence of the error code 0xd0000272 message. In cases where this manual repair method is unable to successfully resolve the issue, however, move to the next manual repair procedure on this list.

2. Method Two: Run Windows Update Troubleshooter

Another tool available to Windows users is the Windows Update Troubleshooter. You may access the Windows Update Troubleshooter offered on Windows 8 since it does not require an internet connection and runs most of the functions required. To do so, follow the steps below.

• Step one: Swipe to the right of the screen and click Search
• Step two: Type Troubleshooting
• Step three: Click Settings then select Troubleshooting
• Step four: Under System & Security, click Fix Problems with Windows Update
• Step five: Select Next

You can also visit Microsoft’s website to access a more comprehensive Windows Update Troubleshoot tool. Download the troubleshooter and run it to fix problems related to Windows Update. Afterward, restart your computer then check the Product Activation Wizard to verify whether or not you can activate Windows 8 or 8.1.  If the problem persists, however, and error code 0xd0000272 reoccurs, proceed to the third manual repair method.

3. Method Three: Disable Proxy Settings

Your computer’s proxy settings may in some cases interfere with the activation process, resulting in issues like error code 0xd0000272. To fix this problem, first, disable your proxy setting then reattempt the activation process using the Product Activation Wizard.

• Step one: Press Win + C keyboard combination
• Step two: Select Settings
• Step three: Click Change PC Settings
• Step four: Select Network, then Proxy
• Step six: Switch proxy server settings to Off

Open the Product Activation Wizard once you’ve disabled the proxy settings. Complete the activation process based on the instructions provided. If you are successful, you will no longer be bothered by error code 0xd0000272 as the symptoms of the error code will not occur.

If, however, this manual repair method fails to resolve the error code, you may need to consider other alternatives. These may include the use of a powerful automated tool. You can also consider getting help from a Windows repair technician as such professionals are able to assess your computer and provide solutions as needed.

As you know, the USB security keys are a secure medium to validate a lot of components in a computer. They can be used to log in to Windows 10. Now with the advancement of APIs, you can authenticate across the website as well using the same key. However, there are times when it may not work and it could be caused by several factors. It could be due to corrupted or incompatible drivers or it could also be due to compromised integrity of the key, and many more. So if you happen to encounter an issue with the USB security key on your Windows 10 computer, then there are several potential fixes you can try. You can try toggling the Internet Options settings or reinstall the respective USB drivers. You could also try changing the PIN of the security key or disable the antivirus program on your computer or troubleshoot the web browser. Refer to the potential fixes provided below to fix the problem.

Option 1 – Try to toggle the settings of the Internet Options

• In the Windows Search box, search for Internet Options to open it.
• Next, go to the Security tab and drag the security slider to the lowest possible security for all the given zones.
• After that, click on OK to save the changes made and close the Internet Options.

Note that this option is only a temporary measure as it can make your computer vulnerable. Make sure to press the Reset all zones to default level button.

Option 2 – Try to update or reinstall the respective drivers

If updating the drivers of the device did not fix the problem with the USB security key, you can try to update or reinstall the Universal Serial Bus Controller drivers instead of using the Device Manager. Refer to the following steps:

• First, click the Start button and type “device manager”.
• Then click on the “Device Manager” from the search results to open it.
• From there, look for the “Universal Serial Bus controllers” option and then right-click on each one of the USB drivers and select the Update Driver from the menu.

Note: If it is a regular USB drive, then it will be listed as a USB Mass Storage Device but if you have a USB 3.0 device, then look for a USB 3.0 Extensible Host Controller.

• Restart your PC and then click the “Search automatically for updated driver software” option.

Note: If updating the USB Controller drivers didn’t work, you can try to reinstall them instead.

Option 3 – Try to change the PIN of the security key

If the first two options didn’t work, you can try changing the PIN of the security key. There are instances when the PIN for the security key might have been corrupted. Thus, resetting it can help you resolve the problem.

Option 4 – Temporarily disable Firewall and third-party antivirus

Firewall and antivirus programs are known to block the proper functioning of the USB security key. Thus, your antivirus or firewall programs might be the reason why you can’t download anything on your Windows 10 computer. To isolate the issue, you need to temporarily disable both the Firewall and antivirus programs and then check if you can now download anything from the internet. Do not forget to enable them again as disabling them can leave your computer vulnerable to cyber threats.

Option 5 – Try to troubleshoot the web browser

Troubleshooting your web browser can also help you fix the USB security key problem. You can do that by checking if your web browser supports the security key and you can do that by checking on the official website of your browser. You can also try to update your web browser to its latest version but if it didn’t help, you can try to reinstall it or switch to another web browser.

As you know, NVIDIA is one of the topmost graphics cards used and it has been that way for several years already. And in those years, the company has managed to release the best cards on the market. However, there are still times when some things fail and don’t work as expected due to some NVIDIA driver issues. As of late, one of the issues users reported about NVIDIA drivers is that it keeps on crashing on a daily basis. It gets to the point where they aren’t able to play games anymore while some users experience lag and rendering issues. In addition, some users also reported that their computer display tends to freeze sometimes, and then things would seem to go back to normal but only for a short span of time as the crash seems to happen every 10 minutes. This can be extremely annoying as you won’t be able to use your computer properly. If you are one of these users, worry not for there are several ways you can try to resolve the problem in your Windows 10 computer. Make sure to carefully follow the options given below.

Option 1 – Try checking if the NVIDIA graphics card is enabled

Although the problem is quite massive, the fix could be as simple as enabling the NVIDIA graphics card if it turns out to be disabled. There might be some strange reason why your graphics card disables itself. Thus, the best and first option you can try is to check if the NVIDIA graphics card is enabled or not. To do so, follow these steps:

• Tap the Win + R keys to open the Run dialog box.
• Then type “devmgmt.msc” in the field and hit Enter to open the Device Manager.
• After opening the Device Manager, look for the Nvidia graphics card option among the list of device drivers. Once you found it, check if it is enabled or not. If it’s not enabled, you should see a gray arrow pointing downwards. Right-click on the card and select Enabled.
• Next, right-click on the graphics card once more and click on the Update Driver Software option and then click on the “Search automatically for updated driver software” option.

Option 2 – Try to choose Maximum Performance and disable Vsync

If the first option didn’t work out for you, then you might want to try turning off Vsync and adjust the performance to the maximum. Refer to these steps to disable Vsync and adjust performance to the maximum.

• The first thing you have to do is right-click on your desktop and select the NVIDIA Control Panel among the options.
• After opening the NVIDIA Control Panel, select Manage 3D Settings.
• After that, set Vsync to off, and then in the Power Management Mode, set it to Maximum Performance. That should fix the problem.

Option 3 – Try updating the drivers from the official site of NVIDIA

If both the first and second given options didn’t work, you can also try updating the drivers from the official NVIDIA website. And in case you don’t know the type of Nvidia graphics card that your computer is on, follow the steps below:

• Tap the Win + R keys to open the Run dialog box.
• Next type in “dxdiag” in the field and click OK or hit Enter to open the DirectX Diagnostic Tool.
• From there, you can see what type of Nvidia graphics card that your system is on.
• Take note of your graphics card information and then look for the best drivers for your operating system. Once you’ve downloaded and installed the file, restart your PC.

Access denied error code 16 is tied to websites, it is an error which you will encounter when trying to visit some specific website or if you are unlucky on all of the websites. Lucky for us this error is fixable and in order for us to do this, follow this guide for possible solutions.

1. Check Date and Time, Incorrect date and time can often interfere with services in your Windows, browsers are not different and this can cause some websites not to be shown. Check your date and time and set it correctly if needed.
2. Try to access the website from another device. If you manage to open a website on another PC or some other device then keep reading in order to find the solution, if you can not, then the problem is on the website itself.
3. Turn off Firewall or antivirus. New antivirus and firewall applications can sometimes mark certain websites as malicious and will cut contact with them rendering them unable to be accessed or opened. Try turning the firewall and antivirus temporarily off and then try to access the website.
4. Try opening web site in another browser. To eliminate browser-specific issues and their configuration, try opening the website in another browser.
5. Disable PROXI server. Some applications, especially malicious ones can change your proxi setting in LAN. go to your LAN settings and turn off proxi if it is enabled.
6. Reset your Browser. If this issue is caused by bad data in your browser or by its settings and preferences, resetting the complete browser will solve the issue.
7. Use VPN. Sometimes the reason for you was not able to access some website might be because the site is not available for your region, to bypass this issue use VPN and reroute your location.

Hello and welcome everyone, today we will be talking about dreaded keyloggers, why they are dangerous, and how to know if you might have one in your system. Keylogger is a malicious application placed in your system and hidden with only one goal in mind, to get information about what are you typing and by that means for a person who infected you to get information about your credit card information or other sensitive data. They can be introduced into your systems in various ways and often can not be detected easily. Modern antivirus applications have ways of detecting them and removing but this tutorial aims to teach you how to spot them all by yourself since new keyloggers are produced daily and sometimes relying on antivirus alone is not enough. Unlike viruses and trojans, keyloggers are not heavy on system resources and you will not feel slow down on your computer if you have one which makes them harder to sport with regular work. Some of them can be even tracking you on the website and not even be physically present on your computer. Generally, we could categorize keylogger into 4 categories:

1. Web browser-based keylogger. Some websites would have CSS scripts, input web forms, or so-called man in the middle keylogger. Lucky for us even Windows defenders with the latest update can detect this type of keylogger and successfully deal with it and how keylogger itself is not present on our system we are safe.
2. General spyware keylogger. This keylogger is present in your system, usually, it infected it via email attachment, social media download, torrent download, some malicious so-called fixer application, etc. Most antivirus applications and windows defenders can detect these types as well and remove them successfully.
3. Kernel-level keylogger. This keylogger is a more dangerous type they tend to operate underneath Windows as a rootkit and can go undetected by antivirus and windows defenders.
4. Hypervisor-based keylogger. This is the most dangerous keylogger, they use virtualization techniques to hide and mask themselves as a replica of the operating system and they scan all keystrokes by the user. These are very rare keyloggers but they do exist.

If you suspect that you have a keylogger or just want to check your system for precaution reasons follow these tips and guides and luckily you will solve your issue in no time and your data will be safe.

1. Use Task Manager to find suspicious entries.

   Task manager is a great application implemented in Windows that is constantly monitoring and showing all services, applications, and processes currently running on your system and thus a great tool to monitor your system if you know how to use it. First, open task manager by pressing CTRL + SHIFT + ESC Then take a good look into it, try to find suspicious names, probably duplicate of running application, something like Windows logon application, or keylog or anything similar which seems out of ordinary. If you manage to find a suspicious running application right-click on it and close it. Also while you are in task manager jump into the startup tab and check to see are there some unusual applications starting with your Windows, if you find anything, disable it right away. This is the most simple and quickest way to get some information right away if you suspect to have some simpler keylogger in your system.

2. Use the command prompt to monitor your network.

   In order to check connections to your computer and find potential suspicious ones start the command prompt in administrator mode, press ⊞ Win + X, and choose command prompt (administrator). type in netstat -b and press ENTER. All website and application connections to your computer are now visible. ignore svchost, edge browser, windows store, etc ad check the IP of the remaining ones using the internet.

3. Use keystroke encryption.

   Install encrypting software and even if you have a keylogger, the application will encrypt each stroke and all that attacker will get is gibberish

Please remember to always download files from trusted sources, do not open unknown emails, and do not share your information publicly. Take common protection steps in order to protect yourself in the digital world.