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Fix Operating System Loader has no signature

Booting up your Windows 10 computer does not always go smoothly as it is a complex process and you may encounter some issues along the way. There are various files that get loaded and executed while the Windows 10 operating system is loaded. You might encounter a page that displays the following error message:

“Operating System Loader has no signature. Incompatible with SecureBoot. All bootable devices failed Secure Boot verification.”

There are two main causes for this error – it could be that your computer is using a bad unauthentic Boot Image File or the Windows operating system is installed in the BIOS Mode. To fix this error, you can try performing a “cold” boot or reset the BIOS or reset your Windows 10 computer.

Option 1 – Try to perform a Cold Boot

To perform a cold boot, all you have to do is press and hold the power button of your CPU until it goes off. Once it’s off, boot your computer normally and then check if the problem is now fixed.

Option 2 – Try resetting the BIOS

If performing a cold boot did nothing to fix the problem, you can try to reset the BIOS instead.

  • Start your computer and tap the F10 key during the booting process to enter the BIOS. If it does not work, you can try tapping the F1 or F2 key as well as the Del key.
  • Once you’re already in the BIOS, tap the F9 key to get the prompt to RestoreLoad default configuration now for the BIOS.
  • Next, click on Yes and then follow the next on-screen instructions that appear to set the BIOS back to its default settings.
  • Once you’re done restoring the default settings of the BIOS, restart your computer and then check if it now boots properly.

Option 3 – Try to change the Boot Sequence

You could also try to change the Boot Sequence to fix the error. To change the Boot Sequence, follow these steps:

  • Open Windows Settings and then go to Update & Security > Recovery Advanced Startup and then click on Restart Now.
  • Once your computer has restarted, you should see the Advanced Options.
  • Next, select Troubleshoot > Advanced Options. This will offer another set of options and from there, select the UEFI Firmware Settings and it will let your restart your computer.
  • After the restart, it will take you to the Firmware settings and from there, switch to the Boot tab where you’ll see the “Boot Priority” which contains the list of the connected hard drive, CD/DVD, ROM, and USB drive.
  • Use the arrow keys on your keyboard to change the boot sequence.
  • Once you’re done, save and exit.

Option 4 – Reset your computer

  • 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 and then proceed to the next on-screen instructions that follow to reset your Windows 10 computer without losing your files.

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Remove the blue and yellow shield icon
If you suddenly see a system icon or an application icon that has a blue and yellow shield or icon overlay at the corner, this indicates that the application has to run with admin privileges and each time you run these kinds of applications, a UAC or User Account Control prompt will appear to confirm if you really want to run the application. Although this kind of behavior is for security reasons, it can get quite annoying especially if you use the application on a daily basis. To make it convenient for you, this post will walk you through how you can remove the blue and yellow shield icon from an application on your Windows 10 computer. The User Account Control or UAC setting is the one that ensures no program can run with administrative privileges unless it is allowed by the user. This stops any program that could be potentially harmful to the computer from making any changes which are why keeping this setting to its default state is for the best and making any changes in its setting is not recommended unless it is really needed. So if you really have to remove the icon overlay in an application, there are several ways you can do that. You can try reinstalling the program and set Compatibility or change the UAC level. For more information, refer to every option given below.

Option 1 – Try to reinstall the application and set Compatibility

As you know, the application icons where you can see the shields are shortcuts mostly and they signify that the User Account Control will appear each time you launch the app. Thus, if you have an app that you use regularly and you’re certain that the app can be trusted, you can try to reinstall the app and set its compatibility by following these steps:
  • You need to uninstall the app first and then install its latest version. You must not run or open the app after you reinstall it, not until you’ve completed the steps.
  • Next, you have to right-click on the shortcut icon of the app, and from the menu, select Properties.
  • Afterward, go to the Compatibility tab and look for the checkbox labeled “Run this program as an administrator” and uncheck it.
  • Now click on the Apply and OK buttons to save the changes made. This should remove the shield icon from the app.

Option 2 – Try changing the UAC level

  • Tap the Win + Q to open the search bar and type UAC to see the User Account Control setting.
  • From the UAC setting, lower the UAC level by selecting the settings that say, “Notify only when apps try to make changes to my computer”.
  • After selecting that option, you shouldn’t be getting any warning now when you run the app with the shield icon. But keep in mind that this is not a temporary setting which can be risky especially if the app can’t be trusted.
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Change Font Size in Sticky Notes in Windows
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.
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AMD asking for US investigation of Realtek

AMD and ATI Technologies ULC have filed a complaint in the United States International Trade Commission against Realtek Semiconductor and TCL Industries Holdings claiming that they have violated five patents.

amd ati logo

The complaint has automatically triggered an investigation from USITC which has responded that they will look into certain graphics systems, components thereof, and digital televisions with components from Taiwan-based Realtek and the China/Hong Kong-based TCL Industries Holdings (and its subsidiaries).

AMD and ATI are seeking an exclusion order and cease and desist orders for the sale of the products. The investigation officially started on July the first. AMD and ATI claim that Mediatek and TLC Industries violated five patents on various technologies used in graphic cards.

The ATI patents include texture decompression techniques, a graphics processing architecture with a unified shader, and a multi-threaded graphics processing system (patents 7,742,053 claims 1-9, 8,760,454 claims 2-11, and 11,184,628 claims 7-12). The AMD patents cover a method and system for synchronizing thread wavefront data and events. A patent covers a processing unit that enables asynchronous task dispatch (patents 8,468,547 claims 16-21, and 8,854,381 claims 15-20).

This is not the first time AMD and ATI have asked for a USITC investigation, in 2017 they were targeting LG, Vizio, Mediatek, and Sigma Designs. The previous investigation has been concluded with the settlement between parties, how this one will go we shall see and keep you updated as we move along.

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Fix The selected boot device failed in Windows
If you suddenly receive an error message that says, “The selected boot device failed, Press <Enter> to Continue” during an installation on your Windows 10 computer, you should know that this kind of error can occur when you use a USB stick as well as a DVD Disk to boot from. This error indicates that some settings inside your BIOS are not compatible with the bootable device that you have created. Note that fixing this kind of error does not vary from device to device at all. All you have to do is change some settings in the BIOS and create a proper bootable disk. Follow the options given below to fix the “The selected boot device failed, Press <Enter> to Continue” error. The options below do not have to be necessarily followed in the same sequence since you can create a bootable USB drive before you change some settings in the BIOS.

Option 1 – Disable the Secure Boot in the BIOS

Disabling the Secure Boot in the BIOS settings is definitely recommended to resolve the issue. To disable Secure Boot, here’s what you have to do:
  • First, boot your computer into Windows 10.
  • Next, go to Settings > Windows Update. From there, check if there is anything that you have to download and install if you see any available updates. Usually, OEMs send and update the list of trusted hardware, drivers, and operating systems for your computer.
  • After that, go to the BIOS of your computer.
  • Then go to Settings > Update & Security > Advanced Startup options. If you click on Restart Now, it will restart your computer and give you all the advanced options.
  • Next, select Troubleshoot > Advanced Options. As you can see, this screen offers you further Options including System Restore, Startup repair, Go back to the previous version, Command Prompt, System Image Recovery, and UEFI Firmware Settings.
  • Select the UEFI Firmware Settings which will take you to the BIOS.
  • From there, go to the Security > Boot > Authentication tab where you should see Secure Boot. Note that every OEM has its own way of implementing the options so it varies.
  • Next, set Secure Boot to Disabled and set Legacy Support to On or Enabled.
  • Save the changes made and exit. Afterward, your computer will reboot.

Option 2 – 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.
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Fix False Notifications in Action Center
There is a central location in Windows 10 that allows users to view all the notifications from its Action Center. Aside from viewing notifications, users can also manage them and take necessary actions in just one single place. Notifications in Windows 10 look similar to a message icon but can be at variance in function. However, recently, a number of users reported that even though they receive notifications about new actions but when opening them, they see nothing. In other words, the notification is false, and to fix this, read on as this post will provide you a couple of workarounds. The Windows 10 Notifications and Action Center notification messages might show a mismatch. For instance, Windows 10 may say that you have some notifications but when you open Action Center, you find it empty and there are actually no notifications there. Take the case of the following screenshot, the Windows 10 Notification says that there are 6 new notifications available for viewing but the Action Center says otherwise. Before you troubleshoot the problem, you might want to run System Restore especially if you’ve made some changes in your computer prior to this issue which might have messed with the Windows 10 Notifications and Action Center. To perform System Restore, refer to these steps:
  • First, press the Win + R keys to open the Run dialog box.
  • After that, type in “sysdm.cpl” in the field and tap Enter.
  • Next, go to the System Protection tab then click the System Restore button. This will open a new window where you have to select your preferred System Restore point.
  • After that, follow the on-screen instructions to finish the process and then restart your computer and check if the problem is fixed or not.
If the problem wasn’t fixed and you’re still getting false notifications, you might want to troubleshoot the problem further using the options given below.

Option 1 – via Windows PowerShell

  • In the Start search, type “PowerShell” in the field and hit Enter to pull up the Windows PowerShell window.
  • Next, copy and paste this command and hit Enter to execute it: Get-AppxPackage | % { Add-AppxPackage -DisableDevelopmentMode -Register “$($_.InstallLocation)AppxManifest.xml” -verbose }
  • After that, reboot your computer and check if the false notifications are now gone.

Option 2 – Try renaming the Usrclass.dat file

DAT errors like the ones that are associated with the Usrclass.dat file, most likely occur during computer startup, program startup, or while you try to use a specific function in your program. Even so, it can easily be fixed. How? Refer to the given steps below.
  • Tap the Win + R keys to open the Run dialog box.
  • Then type %localappdata%MicrosoftWindows and hit Enter to get to the location of the UsrClass.dat file.
  • After that, look for a file named UsrClass.dat and once you’ve found it, right-click on it and select the Rename option.
  • Now rename the file to UsrClass.old.dat and then restart your computer and see if the problem is now fixed or not.
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Installation failed, ended prematurely
If you are trying to install or reinstall a program on your Windows 10 computer but encountered an error instead that says, “Fatal error, Installation fails, Installation ended prematurely because of an error”, then you’ve come to the right place as this post will guide you how you can fix it. This kind of error is most likely caused by some files that may have been left behind by the previous installation of the program. Each time a program is uninstalled, it leaves behind its files and if the uninstallation process wasn’t completed properly, then it would result in errors like the
“Fatal error, Installation fails, Installation ended prematurely because of an error”.
Moreover, this kind of error is a generic one that can also occur with any software reinstallation or installation. And to fix this error, there are several suggestions you must check out. You can try to install or reinstall the program in a Clean Boot State or restart the Windows Installer Service. You could also try to re-register the Windows Installer Service or re-register the VBScript.dll file.

Option 1 – Install or reinstall the program in a Clean Boot State

It is possible that there are some third-party applications in your computer that are preventing the program from getting installed and to isolate this possibility, you need to boot your computer in a Clean Boot State and then try installing the program again. Putting your computer in this state can help you identify which program is the culprit and thus isolates the problem. In a Clean Boot state, your computer will start using only the pre-selected minimal set of drivers and startup programs. Note that you have to disable and enable one process at a time.
  • 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” checkbox 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” checkbox.
  • 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 you’ve set your computer into a Clean Boot State, make sure that you’re signed in as administrator and then try to install the program again.

Option 2 – Try to restart the Windows Installer Service

The next thing you can do to fix the problem is to restart the Windows Installer Service. To do this, follow these steps:
  • Tap the Win + R keys to launch the Run utility and type “services.msc” in the field and then hit Enter to open the Windows Services Manager.
  • Next, look for the Windows Installer service among the list of services shown.
  • Once you found it, right-click on it and open its Properties.
  • From there, click on the Stop button and then click on the Start button.
  • But if it isn’t running, then just click on the Start button.

Option 3 – Try to unregister and re-register the Windows Installer Module

  • Tap the Win + R keys to open the Run dialog box.
  • Then type the “msiexec /unregister” command and hit Enter to unregister the Windows Installer Module.
  • Next, type the “msiexec /regserver” command and hit Enter to re-register the Windows Installer Module.
  • Now restart your computer and see if unregistering and re-registering the Windows Installer Module fixed the problem or not.

Option 4 – Try to re-register the vbscript.dll file

You may have to re-register the vbscript.dll file using the regsvr32.exe before you can successfully install the program and fix the error. The Regsvr32 tool is a command-line utility that can be used to register and un-register the 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 regsvr32.exe vbscript.dll 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.
  • 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.
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Fix Chassis Intruded…Fatal Error…System Halted
When you encounter an error message that says, Chassis Intruded…Fatal Error…System Halted on your monitor then it indicates that the Chassis or the cabinet that holds the CPU, GPU, motherboard, and many more is open. It is a security feature offered by OEMs wherein a connector that is found in the motherboard can detect if the chassis component has been replaced or removed. There are a few OEMs that offer onboard speaker or PC chassis speaker which goes off in this kind of situation. Obviously, the problem has something to do with the hardware and in most cases, you have to put the jumper back on the motherboard with the pin-labeled chassis signal and ground. There are times when some OEMs offer a simple switch that is armed automatically when you properly close the chassis. Thus, you need to check if this switch has something to do with the error. If there is no switch or if it doesn’t resolve the issue, although you may be able to get into Windows with a warm boot, the normal Windows boot won’t really work unless you fix the problem. It is rather false positive and has something to do with the RTC RAM state or the BIOS. You might need to completely disable the Chassis intrusion feature to fix the error. Refer to the suggestions given below to try and fix the “Chassis Intruded, Fatal Error … System Halted” error.

Option 1 – Try to clear CMOS

You can easily clear CMOS by shorting two pins which can be found side by side on the motherboard. Keep in mind that it may vary from OEM to OEM although the basics are still the same to clear CMOS. In addition, you might also have to download the manual from the OEM’s website so that you’ll know its exact location.

Option 2 – Try booting into the BIOS

You can also try booting into the BIOS. All you have to do is tap either the DEL or F2 keys to get there. Note that everything will be set back to their default setting after you reset the CMOS.

Option 3 – Try disabling Chassis intrusion

In this option, you have to look for the Chassis intrusion feature in your BIOS. It might be located under security. From there, disable it and check if the problem’s fixed.

Option 4 – Try to reconfigure the BIOS

Once you have disabled the Chassis feature, you need to reconfigure the BIOS the way you expect it to be or to what it was before the reset.
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Software review series: RocketDock
RocketDock is one of the most popular app launchers as it has been used excessively back in several windows versions. This was modeled based on the Mac OS X launch bar and offers an animated response when you hover the mouse over the apps gathered on the Dock. This is perched at the top of your screen, and you can easily drag your favorite app icons to have them in one place. The dock keeps all your most favorite shortcuts intact for faster and easy access. Like other apps, you can easily customize the dock with skins and other add-ons. If you would like to read more helpful articles and tips about various software and hardware visit errortools.com daily.
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Bluetooth Headset in Windows gets disconnected
Many Windows 10 users use a Bluetooth headset as these kinds of Audio devices, as you know, lack wires since wires tend to get entangled and break which could get quite inconvenient. This is why using a wireless headphone is more preferable since it’s much simpler, however, using a wireless headphone also means it comes with a charging requirement and if it fails to charge, there is no music or audio or anything that you need a Bluetooth headphone for. However, wireless headphones are also susceptible to problems as you might encounter some problems when connecting your wireless headphone to your Windows 10 computer. One of these problems include when you try to get sound from the wireless device but nothing happened. This indicates that the Bluetooth headphone is disconnected in some way for some unknown reason even if you’ve already plugged it in. Thus, if you encounter this scenario, then there are several options you need to check out to fix the problem. To start troubleshooting the problem, here are the options you need to use as a reference.

Option 1 – Try turning off the device and turning it back on

The first thing you can do to resolve the problem is to turn off your wireless audio device and wait for a couple of seconds before you turn it back on. In most cases, this should fix the problem. In fact, you can also try to unpair and pair the Bluetooth audio device and see if it fixes the problem or not.

Option 2 – Try to set the headphone as the default device manually

There are times when you plug a headphone, it does not toggle the default audio device. Thus, to fix this issue, you have to set the default audio device to the headphones manually. To do that, follow these steps:
  • First, right-click on the volume icon located on the system tray.
  • Next, select the Open sound settings option to open the Sound section in the Windows 10 Settings app.
  • After that, go to the Output section and select Headphones for the “Choose your output device” option. This should fix the problem for you.

Option 3 – Try running the Bluetooth Troubleshooter

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

Option 4 – Try to update or reinstall the Bluetooth driver

The issue might have something to do with the Bluetooth drivers. It could be that it is outdated and needs to be updated or that you recently updated it and since then you have trouble in removing the Bluetooth devices and so to fix the issue, you can update, roll back or uninstall the Bluetooth drivers. How? Follow the steps below.
  • Tap the Win + X keys to open the Device Manager.
  • Next, look for the Bluetooth device and right-click on it.
  • Select the option “Update driver”.
  • After that, a new popup window will appear. In there, select the option, “Search automatically for updated driver software”.
Note: Checking the update may take a few minutes so you’ll have to wait until it finishes. If it is able to find an update, you must install it. And if you want to reinstall the Bluetooth driver, just select the “Uninstall driver” option and follow the next on-screen instructions that follow.
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A Guide to Quick Fixing Error 10013

Error 10013 - What is it?

Error 10013 is a type of Socket Windows PC error. Socket error 10013 occurs when the attempt to access the server is denied. This indicates that the needed socket connection is denied which further implies that a port is blocked or unreachable.

Solution

Restoro box imageError Causes

The socket error 10013 can occur due to multiple reasons:
  • Antivirus or firewall software
  • Incompatible drivers
  • Registry corruption
  • Misconfigured files

Further Information and Manual Repair

To resolve the socket error 10013 on your PC, here are some methods that you can try:

1. Disable Firewall

To resolve this issue on your PC, you may have to temporarily disable Firewall. Sometimes Firewall can stop you from connecting to the server. Try doing this; it is most likely to resolve the error. If the Firewall is the reason for the denied access, turning it off will surely help.

2. Disable your Antivirus Software

If disabling the Firewall doesn’t resolve the issue, try disabling your antivirus software temporarily. If the error still persists, then try other solutions listed below.

3. Upgrade Drivers

Incompatible drivers could be a reason too for denied server access. Your server may no longer be using the drivers that you have on your PC which is why you may not be getting permission to access it. If this is the cause, then the best way to resolve it is to upgrade drivers. To find out about new drivers, visit the software manufacturer’s website for new drivers and then download them to your PC.

4. Registry Issues

Sometimes the underlying cause of the error could be registry issues and misconfigured files. If you don’t wipe out unnecessary and obsolete files from your systems like junk files, cookies, internet history, temporary files, and other files from your PC, it can damage and corrupt the registry and misconfigured files thereby causing socket error 10013 on your system. To resolve registry issues and repair your PC, download Restoro. It is an advanced, easy to use, and highly functional PC fixer embedded with multiple utilities including a powerful registry cleaner. It is deployed with an intuitive algorithm that scans and detects all registry issues in seconds. It removes all the unnecessary and obsolete files stored in your PC overloading your registry. This registry cleaner repairs the damaged and misconfigured files and restores the registry, thereby resolving socket error 10013 on your system right away. It has simple navigations and a user-friendly interface which makes it very easy for all levels of users to work around and use it to its maximum advantage.  Furthermore, it can be installed on all Windows PC. Restoro is compatible with all Windows versions. In addition to this, it also includes several other value-added features such as an antivirus, a system optimizer, and an Active X controls and class scanner. These utilities can be used to resolve numerous other PC-related errors. Click here to download Restoro today and resolve socket error 10013 on your PC right away.
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