Error opening file for writing in Windows 10
- Installing new software on Windows 10 is rather simple, however, users reported Error opening file for writing error message while installing certain applications.
- This problem can affect many applications like MSI Afterburner, Kodi, Steam, VLC, Wireshark, CCleaner, BSPlayer, Hotspot Shield, and if you’re having this issue, you might be able to fix it by reinstalling the affected applications.
- During this article you will like in many others you will notice that the Start Menu one of the most common items that we interact with every day. This is why we've created a dedicated Start Menu section for you.
- Are those troublesome Windows errors posing a real threat to your system? Just visit our specially created Windows 10 Errors Hub. In here you will find more solutions like this one to help you fix your Windows system.

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Installing new software on Windows 10 is rather simple, however, users reported Error opening file for writing error message while installing certain applications.
It seems that this problem can affect almost any application, thus preventing you from installing it.
Since this issue prevents you from installing additional software, it might seem serious, but you can easily fix it by following one of these solutions.
How do I fix the Error opening file for writing on Windows 10?
Error opening file for writing can be a big problem since you won’t be able to run certain files on your PC. Speaking of this error, users reported the following issues:
- Error opening file for writing MSI Afterburner, Kodi, Steam, VLC, Wireshark, CCleaner, BSPlayer, Hotspot Shield – This problem can affect many applications, and if you’re having this issue, you might be able to fix the issue simply by reinstalling the affected applications.
- Error opening file for writing qt5core.dll, vcredist_x86.exe, npf.sys, msvcr110.dll – Many users reported that this error is caused by certain files on your PC. To fix the issue, you might have to reinstall the components that are in charge of these files and check if that solves the problem.
1. Run the Compatibility troubleshooter
In certain cases, older software might not be fully compatible with Windows 10, and if that’s the case, you might get the Error opening file for writing messages while installing it.
To fix this issue, you need to do the following:



In addition to using a Compatibility troubleshooter, you can just set the program to run in compatibility mode to fix this problem.
2. Run program as administrator
Sometimes, you’ll get the Error opening file for writing messages if your user account lacks certain privileges. The simplest solution for this problem is to install the problematic application as an administrator.
To do that follow these steps:

If running the application as an administrator fixes the problem, you’ll have to repeat this workaround every time you want to start this application.
If you want a more permanent solution, you can set the application to always run with administrative privileges. To do that, just follow these steps:

After doing that, the application will always run with administrative privileges and you won’t experience this issue anymore.
3. Check your antivirus
According to some users, your antivirus can cause the Error opening file for writing messages to appear.
Even though your antivirus is crucial when it comes to protecting your safety online, sometimes the antivirus can interfere with your files and cause this error to appear.
To fix the problem, users are suggesting to change their antivirus settings and check if that solves the issue. You can start by disabling certain features and see if that helps.
If you don’t know which feature to disable, you can always disable your antivirus altogether and check if that solves the issue.
If that doesn’t help, you might have to remove your antivirus and check if that solves the issue. Since your old antivirus was causing this issue, it might be a good idea to switch to new antivirus software.
There are many great antivirus tools available, and if you need to resolve this writing error file quickly, it’s probably the best idea to find one that doesn’t cause any errors.
4. Reinstall the problematic application
According to users, sometimes this error can occur if you’re trying to run a specific application.
If this happens, it means that your installation is probably corrupted, and to fix the problem you need to reinstall the application.
There are several ways to do that, but the best one would be to use uninstaller software.
In case you’re not familiar, uninstaller software is a special tool that can completely remove any application from your PC.
In addition to removing an application, uninstaller software will also remove all files and registry entries associated with that application ensuring that the application is completely removed from your PC.
Once you remove the application, install it again and check if that solves your problem.
5. Create a new administrator account
If the Error opening file for writing message persists, you might have to create a new administrator account and install the application on that account. To do that, follow these steps:






Alternatively, you can enable the hidden administrator account using the Command Prompt. To do that, follow these steps:


If you wish to disable this administrator account, switch back to your old account, open Command Prompt as administrator and enter net user administrator /active:no.
6. Change the security permissions
By default, regular users aren’t allowed to install applications, and if you try to do that, you’ll probably encounter this error message.
If you can’t install a certain application as a regular user, we strongly advise you to create an administrator account or try to install the application as an administrator to avoid this issue.
If you don’t want to use an administrator account, you might want to change security permissions. To do that, follow these steps:


After you’ve changed security permissions, you should be able to install applications to that specific folder.
7. Disable User Account Control
User Account Control is designed to notify you whenever there’s a system-related change that requires administrator privileges.
This feature is designed to protect you, but it can sometimes interfere with other software and cause Error opening file for writing error message. To disable User Account Control, do the following:


After you’ve disabled User Account Control, Error opening file for writing error message shouldn’t appear anymore.
In addition to turning off User Account Control, users are also reported that turning off Windows Defender fixes this problem.
If you have any third-party antivirus software installed, Windows Defender should be turned off by default, but if you don’t use any third-party antivirus software, try disabling Windows Defender.
8. Change advanced security permissions
Changing security permissions isn’t always the best option, and we strongly advise that you try installing the problematic application by running its setup file as an administrator or by using an administrator account.
If both of these options aren’t working for you, you might want to try changing advanced security permissions by following these steps:





After changing the security permissions you’ll be able to install the application to that folder without any issues.
9. Use registry cleaner software to clean up your registry
In some cases, the Error opening file for writing message appears due to problems in the registry. To fix this, the simplest solution is to download and run any registry cleaner.
We covered the best registry cleaners for Windows 10, so make sure that you check it out to find a proper registry cleaner for you.
Error opening file for writing error message will prevent you from installing certain software, however, this problem can be easily fixed by switching to the administrator account or by using any other solution from this article.
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