How-To guides for Windows users

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.

 
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.

 
Windows Update Error Code 0x80070002 And 0x80070003

How To Fix Windows Update Error Codes 0x80070002 And 0x80070003 

Windows Update is a free service for Windows users which is provided by Microsoft on the second Tuesday of every month, or on other days as well if there are some urgent bugs or errors to fix. It is important to keep your Windows updated, mostly because of the security updates so that Windows users could stay protected online. However, these updates usually include various feature enhancements and drivers updates as well.

 
RAVBg64.exe Causing High CPU Usage

RAVBg64.exe (or ravbg64.exe) Process Is Causing High CPU Usage. How To Fix It?

It is normal for various different programs and processes to run in the system background and normally you would not even notice it, unless one of the programs or processes start to cause high CPU usage when it is not supposed to. If you are reading this, then most probably you have opened the Task Manager and noticed that a process called RAVBg64.exe (or ravbg64.exe) is causing way too high CPU usage and is slowing down your computer.

 
The application is not responding

Application Or Program Is Not Responding/Stopped Working. How To Fix It?

If you are reading this, then most probably you have encountered the problem where you got a Windows notification which lets you know that a particular program is not responding by giving you the "The application is not responding" or any other similar message like "The program has stopped working". It could happen with any program and usually you get three options (depending on Windows version): to close the program, wait for it to respond, or to check for a solution and restart the program.

 

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