Computer technician blog


General - General posts, notices and other information.
Viruses - News and articles related to viruses, will be posted in this section.
Windows - How-To guides for Windows users.
Mac - How-To guides for Mac users.

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How to fix UNEXPECTED_STORE_EXCEPTION Blue Screen of Death error

BSOD (Blue Screen of Death) is a blue screen error which usually tells you that your computer ran into a problem and needs to restart. There are various blue screen errors and usually they occur after a system crash or a fatal system error. Blue Screen of Death is informing you that something went wrong and your computer could not operate properly or safely. That is why this blue screen error is also known as a STOP error - it stops your computer's operating system from running. There are different kinds of problems that could cause BSOD, in worse situations users could get stuck in an endless loop where the computer keeps restarting but never gets to load Windows and shows you the same blue screen error.

D3DCOMPILER_47.dll is missing

"The program can't start because D3DCOMPILER_47.dll is missing from your computer". How to fix it?

Microsoft DirectX is a collection or APIs (Application Programming Interfaces) which is responsible for managing task related to game programming and video and multimedia. Most of the games on Windows computers are using DirectX, and the D3DCOMPILER_47.dll file is a part of Microsoft DirectX as well. If you are having problems with the D3DCOMPILER_47.dll file, then you have an issue with the Microsoft DirectX as well.

Potential Windows Update Database error detected

How to fix "Potential Windows Update Database error detected" error

Windows Update is a free service provided by Microsoft which allows Windows users to get the latest security updates, drivers, feature enhancements bug fixes other updates. Generally speaking it is a service used to keep Microsoft Windows operating systems and some other Microsoft products updated. All Windows operating systems since the Windows 98 are able to use Windows Update, the only thing you need is a working operating system and a connection to the Internet.

iTunes error (9006), how to fix?

iTunes displays error message with code (9006) while attempting to update or restore iPhone, iPad, or iPod touch, how to fix?

Apple products offer great functionality with regard to synchronization mechanisms, whether syncing with cloud storage or automatic backups on Mac computers. Restoring your iPhone or updating the mobile operating system via iTunes should be a quick and efficient process, however, some iPhones, iPads, and iPods touch users encounter problems when their computer with iTunes software displays an error message stating 'There was a problem downloading the software for the iPhone "iPhone". An unknown error occurred (9006)'.

Change the default web browser on Mac

How to change default web browser application on Mac computers?

The Safari application is the default web browser on all Apple products including Mac computers, such as iMac, iMac Pro, Mac mini, Mac pro, MacBook Pro, MacBook Air, MacBook, and also mobile devices such as iPhone, iPad, and iPod touch (with the mobile version of Safari). You may, however, not like the app interface or functionality and prefer alternative software such as Google Chrome, Mozilla Firefox, or Opera. This is common to those who have recently switched from Windows to Mac devices.

System Restore Error 0x80070091

System Restore Did Not Complete Successfully, Error 0x80070091. How To Fix It?

System Restore is a feature in Windows operating systems which allows Windows users to get back to a previous computer's state, to a restore point if one was created (automatically or manually). In Windows 10 this feature is disabled by default and users must to turn it on in order to use it if needed. In other words, you will not be able to use it if you keep it disabled, so it is always a good idea to have this feature enabled.

Force to quit frozen apps on Mac

Terminate the frozen and unresponsinve applications on Mac

Apple computers are a leader in terms of computer performance and stability. Your MacBook or iMac will usually operate for long periods of time without glitches or problems, however, Apple cannot control every aspect of their products. Some third-party applications might contain optimization and resource usage faults causing frozen apps or, in some rare cases, a freeze of the entire Mac system. Most Mac users will have experienced the spinning beach ball on their screens for at least a second, but this is clearly much more frustrating when the ball does not stop spinning and the application freezes and becomes unresponsive.

Esrv.exe Application Error 0xc0000142

How To Easily Fix Esrv.exe Application Error 0xc0000142 In Windows 10

Esrv.exe process is a part of Intel software like the Intel Driver Update utility. It is a process which usually should not cause any problems, however, many users reported that they have encountered an esrv.exe Application Error which informs users that the application was unable to start correctly and suggests us to click OK to close the application. There are many cases where closing the application does not help and the error keeps popping up anyway.


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