Windows Bulletin

Sometimes, when you try to start Firefox, it warns you that Firefox is already running. The message looks like this:

Firefox already works, but does not respond. To open a new window, you must first close the existing Firefox process or restart your system.

Normally, you can simply exit the Firefox process to solve this problem. But sometimes things get more mixed up than usual.

The Firefox patch is already running, but does not respond to the error:

Remove the parent lock

The solution is to delete a hidden and mysterious file called.parentlock. This file is usually located under your home directory in the following location.
1 read more

Is it possible to remove “HomeGroupUser$” from the login screen when Windows starts up?

The HomeGroup is designed to simplify the networking of Windows PCs. If you do not have any other network devices, you can disable them.

Networking Windows can become quite complicated. However, if you only want to share your files and printers with a few other Windows PCs on your local network, the HomeGroups feature makes it easy. However, if you don’t use it at all and prefer not to see it in your file explorer – or in the Open/Save As dialog boxes – you can disable the HomeGroup service. You will need to disable some services and then – if you are using Windows 8 or 10 – make a quick jump to the registry. Here’s how to do it. read more

The Windows operating system comes with many add-ons and components that can extend Windows functionality without using third-party software. Some of these components are enabled or installed by default. But not all of them need to be turned on because they affect the performance of your computer. In addition, not all users need to have all these functions enabled. Some components are also required by third-party software to work properly, such as .NET Framework 3.5.

So, what should we turn on and off? We have compiled a list of some of the features available on Windows 10 Professional because most of the most interesting features, such as the Hyper-V virtualization server, require Windows 10 Professional. If you are using Windows 10 Home Edition, you only have some of these features. If you use Windows 10 Enterprise or Education, you will have even more features. These are just some of the most common characteristics you may encounter. read more

Have you ever tried to connect to Microsoft Family Safety on Windows 10 or earlier versions of the Windows operating system? If you manage family security on Windows 10, you have already encountered an error message indicating this. We have not yet been able to connect to the Microsoft family, so your family may not be up to date on this device. Family security is one of the most amazing features of Windows that allows you to prevent your child from using the computer for a long period of the day. read more

Many users have reported that exe files delete themselves over and over again on their PC. This is a strange problem, and in today’s article, we will show you how to solve it.

Therefore, you can try these methods to determine the problem.

1. Run your security applications to scan your system and check for viruses in your system.

2. boot your system with Clean Boot Modeto to check that your antivirus applications delete the exe file.

If the above methods did not help you, you can run the Resource Monitor to determine which process did the tracking. read more

If you notice that you do not have the wireless option available or that you do not see it in the right part of the menu, you must check the settings and there you must check if the wireless adapter is installed or if this may be the problem with your driver, so you must check if the driver is enabled.

Some users have reported that there is no Wifi tab in the Network and Internet category of the Windows settings. The problem is often due to services that do not work or your obsolete Wifi drivers. Most of us use a Wifi card on our system instead of wired connections because we prefer it that way. There is not much change in the speed of the Internet connection, but just to save us from the problems of a wired connection, we opt for a Wifi card. read more

Acpi.sys is a Microsoft Windows driver file created exclusively to manage your system’s performance settings in the Windows environment. It is specially designed to manage the power of your hardware devices. Acpi.sys is an important system file that is associated with a number of different processes in the operating system. Deleting or modifying this file in any way can and usually leads to fatal errors.

The Acpi.sys file is usually stored in the following location:

c:\Windows\System32\DRIVERS\ACPI.sys read more

You probably enjoy your video games, but suddenly your game stops. As a result, you will see this nightmare – a blue screen with a code containing dxgmms2.sys. You will probably see the error code of one of these two:

PAGE_FAULT_IN_NONPAGED_AREA (dxgmms2.sys) or SYSTEM_SERVICE_EXCEPTION (dxgmms2.sys)

There are many assumptions for which this error can occur, but according to people’s reports, it seems that the author may be an incorrect memory address or references to the system of unloaded memory. In addition, PAGE_FAULT_IN_NONPAGED_AREA (dxgmms2.sys) may be caused by activated hardware acceleration, an integrated video card or damage to the dxgmms2.sys file. read more

Google Chrome users on Windows 10 may sometimes encounter SSL errors when visiting many important sites. When this error occurs, it essentially prevents the user from going to the target site and displays a text error indicating that “attackers may try to steal your information”.

Install Trusted Certificate

This correction should only be used if you have an urgent need.

Step 1: Click on the HTTPS lock icon and click on Details.

You can also go to Additional Tools > Development Tools and click on the Security tab. read more

The error is caused by the fact that your computer does not have enough memory (RAM / HDD) to keep the installation files in memory.

The standard error message quoted with isdone.dll is:

unarc.dll returned an error code -1
ERROR: archive data corrupted (decompression fails)

Errors in relation to isdone.dll can occur for various reasons. For example, a defective application, isdone.dll, has been deleted or misplaced, damaged by malware on your PC or a damaged Windows registry.

The most common error messages are: read more