‘R6025 pure virtual function call’ is a runtime error that occurs suddenly on the screen and disrupts the program being run prior to it. This error display indicates that the program has been corrupted. R6025 runtime error usually occurs with the Visual C++ framework.
Error CausesThis error occurs when the C++ program crashes which is usually because of the malfunctioning or missing of the device driver or incomplete device driver files.
It happens because your application indirectly calls a pure virtual member function in a context where a call to the function is invalid. Most of the time, the compiler detects it and reports it as an error when building the application. R6025 error is usually detected at run time.
To fix the R6025 pure virtual function call error, you need to find the call to the pure virtual function. After you find the call, you need to rewrite the code so that it is not called again.
There are 2 ways to do this:
One way to fix the R6025 pure virtual function call is to replace the function with an implementation that calls the Windows API function DebugBreak. The DebugBreak causes a hard-coded breakpoint.
Once the code stops running at this breakpoint, it is easy for you to view the call stack. By viewing the call stack you can identify the place where the function was actually called.
Another quick way to find a call to a pure virtual function to fix the R6025 error is to set a breakpoint on the _purecall function that is usually found in PureVirt.c.
By breaking this function you can trace the problem occurring and rewrite the call to ensure the error does not occur and the program you are trying to develop on the Visual C++ framework is easily developed.
If R6025 Error is related to Windows Registry Problem Then here’s how you can fix the problem:
To fix the runtime error R6025, run registry cleaner software to scan and fix all errors. This alternative is suitable if the R6025 error is related to the Windows registry problem and where the error has occurred due to corrupted or malicious registry entries.
You can download the registry cleaner repair tool for free. Run it to scan errors and then click the fix error button to repair the problem immediately.

0x80004005 Outlook is an error that users commonly encounter while attempting to send or receive emails on Outlook.
The message that appears usually states “This message could not be sent. Try sending the message again or contact your network administrator."
The client operation failed. Error is [OX80004005- 0X0004B9-OXOO501].
This error is usually caused by a problem in the Local Area Network or LAN. What actually happens is that signals with the wireless LAN are lost or a connection problem occurs within the network cable.
As a result, the 0x80004005 Outlook error is triggered while sending or receiving an email. Sometimes the problem goes away on its own. However, if it recurs after a few hours, it shows that some problem exists within the network.
Also, it is important to understand that different factors can affect the quality of wireless connections in a network.
For instance, garage door openers, microwave ovens, and Bluetooth devices can easily become obstacles, disrupting the connection and causing the quality to degrade. Other causes are listed below as follows.
It is a must to fix this error otherwise potential risks associate with this error such as permanent damage and blue screens.
There are two ways to fix this error and both are listed below as follows.
Both these workarounds will work. Therefore, it is advised that you employ any one of them as per your needs.
Battle.net Error #2: Unable to connect. Please try again later. If the problem persists, please contact technical support.
Error Causes
The greatest lag and server crashes are pinpointed to game-creating events. When a player creates a new online game, the server needs to pull a lot of details from the database and make a game, due to some legacy code present this process takes some time and it is demanding a bit on the server-side, and although code was optimized to cater to more modern approach some legacy code still remains.
Another thing that was spotted to affect performance itself is player behavior, to be more specific, modern gamer behavior. Where players find good builds and runs on the internet and then go to farm-specific areas or bosses for loot or experience points, which in return boils down to making plenty and short runs that are made by creating games and after run eliminating them. Now pair that with the previous statement about legacy server and database code and you can add 1 and 1 and see how this might be an issue.
A lot of short games over legacy code are placing games in a state it was not designed for back in 2001 and therefore we have issues. Sadly solutions without completely rewriting the whole code are not very promising and they include rate limiting, which will prevent players to create many games in succession in a short period of time and maybe even login queues to drop a load on servers.
Blizzard reached to people in the whole company, even old diablo 2 developers to ask for advice and they say that they are working on solutions so they could lift limitations and have everything running fine. This tool is designed to verify the integrity of data stored on the hard drive. In addition to this, it resolves and finds errors that may corrupt and damage stored data on your system and affect your PC’s performance.
This tool is intended to keep your PC’s Windows database clean.
However, this tool has certain limitations. It prevents the hard disk from getting damaged but if it gets damaged and corrupt then this tool is no good. It fails to disk check and repair. As a result, you may come across Chkdsk error pop-ups.
In such an event, it is not advisable to run the malfunctioned Chkdsk utility on your PC as it may damage your system beyond repair making you lose all your valuable data saved on your system.
Error CausesChkdsk errors are triggered by multiple reasons:
Chkdsk errors may cause PC to freeze and lag and also result in data loss as we discussed above.
To avoid serious damages that the Chkdsk error code can cause to your system, it is advisable to fix it. You can either hire a professional or install Restoro. The latter is not just the best way but also a time and money-saving option. It is fast, user-friendly and you can download it for free thus saving hundreds of dollars that you would be paying for professional services.
Restoro is an advanced PC repair tool embedded with multiple features such as a registry cleaner, anti-virus, system optimizer, and Active X and Class error scanner. It helps resolve practically all types and kinds of PC-related errors including the most notorious ones like the Chkdsk errors.
It has an automated and intuitive interface smoothly integrated with the latest technology that enables this software to scan your entire PC and detect errors in seconds.
With the help of its super functional registry cleaner, Restoro detects errors registry issues triggering Chkdsk errors on your system. It cleans all the unnecessary files like junk files, bad and invalid registry entries, and internet files that are stored in your hard disk and taking a lot of space. It removes the clutter and frees up your disk space and repairs the damaged registry.It boosts the speed of your system and ensures that programs run smoothly on your PC and there are no hang-ups or system freezes.
The privacy error detector functions as a powerful anti-virus. With the help of this feature, Restoro identifies and scans for viruses and malware infecting your system. These are removed right away.
Restoro is 100% safe and efficient. It has a backup feature that enables users to create backup copies. This is carried for safety purposes. In case you lose your data during the repair of the Chkdsk error, you can always recover and restore the lost files without any hassle.
With some registry cleaners and repair tools you may often have to struggle with compatibility issues but not with this PC Fixer.
Restoro is compatible with all Windows versions. It is simple and very easy to use. From beginners, intermediate to experienced, all levels of users can use it with ease.
Bug and security fixes:bcdedit /set recoveryenabled NO
chkdsk /r /f