This is a typical system error code. It stops your ability to run or load programs on your PC. The error message is displayed in the following format:
‘Windows cannot verify the digital signature for this file.
A recent hardware or software change might have installed a file that is signed incorrectly or damaged, or that might be malicious software from an unknown source.’
Error 577 may be triggered due to several reasons. However, the most common causes of this error include:
Error 577 can prove to be fatal if the underlying causes are related to viral infection or registry corruption.
To resolve error 577 on your PC, you don’t have to hire a professional and spend hundreds of dollars on repair. The process for fixing this error is simple and easy.
Here are some of the best and efficient methods to repair error 577 - no technical expertise is required.
If the problem is triggered by the outdated or corrupted driver for the device reporting the error then it is advisable to update the driver.
To do this, first, uninstall the corrupted driver and then reinstall the latest version.
For this simply click the start menu, go to the control panel and then click Performance and Maintenance, and then System. In the new window, you will then see a tab called Hardware and the Device Manager.
Double click on the device whose driver you need to uninstall. Click on the properties window with a tab marked driver. Then click on the driver you want to uninstall. To activate changes reboot your PC.
Now reinstall the latest and updated version of the driver uninstalled using the Plug and Play feature.
System error codes like 577 can also pop up if your PC is infected by viruses. Viruses enter through phishing emails and downloadable files from unreliable websites.
If the reason for error 577 is a viral infection, then simply install a powerful antivirus, run it to scan your entire PC. Remove all the viruses and malicious programs immediately to resolve.
If the issue still persists, then try method 3.
Sometimes registry corruption can be the underlying cause for error 577. The registry is the part that saves all activities performed on the system.
It stores both important and unnecessary files like junk files, cookies, and bad registry entries. If these files are not removed from the registry frequently, they accumulate and corrupt the registry which then generates system error codes.
To resolve and repair the registry in seconds, simply download Restoro. This is a user-friendly PC Repair Tool embedded with a registry cleaner. It wipes away all unnecessary files corrupting the registry and repairs it.
Click here to download Restoro.
dism /online /enable-feature /featurename:MediaPlayback
One of the problems encountered by Windows users when upgrading to Windows 10 from Windows 7 or Windows 8/8.1 is the Error Code 0x80070020. This error code normally occurs when users try to download updates from the Windows Update Website or simply by upgrading to Windows 10. Error Code 0x80070020 also occurs when the device already has a Windows 10 installed.
Once this error is encountered, it will cause malfunction of update installs and display the following message:
An error (-5006 : 0x80070020) has occurred while running the setup. Or The process cannot access the file because it is being used by another process”
In an attempt to fix Error Code 0x80070020, it is important to pinpoint what the cause is. The most probable cause of this error is due to interference. This error code most likely occurs when there is another automatic update running, for instance, an Antivirus scanning in real-time. If you’re scheduled to have an automatic update during real-time scanning, the Windows 10 update might malfunction.
In trying to fix Error Code 0x80070020, you can perform manual repair methods to resolve the issue effectively and efficiently. Most Windows users can easily employ these manual repair methods, even those who do not have technical abilities. However, there are certain instances where a Windows professional’s help is needed. If you don’t want to face any risk in resolving the issue, it would be best to consult a professional Windows technician or you can also make use of a powerful automated tool.
NOTE: It is best to attend immediately to errors encountered since unresolved errors can result in slowing down your computer’s performance. This might also cause other error messages to arise such as Error Code 0x80070057.
Since Error Code 0x80070020 is most likely encountered due to interference during your update, the easiest method you can do is to close all opened programs and restart your device. After restarting, try to start the update process again.
Another quick and safe way to fix Error Code 0x80070020 is to disable your antivirus. You must take note though that in doing so, your computer will be susceptible to virus attacks. If you want to proceed with this method, follow these steps:
The Windows Update Troubleshooter may resolve many of the errors encountered by Windows users when installing updates from Windows Update. To execute the troubleshooter, follow the steps below:
Executing a clean boot means starting Windows using only a few resources, including startup programs and drivers. This safeguards minimizing conflicts and prevent software clash when an update is received. In performing a clean boot, you will be able to pinpoint what caused the manifestation of error code 0x80070020. Check Microsoft’s Support website to know how to execute a clean boot.
Performing this method is a bit risky and should be your last option if all methods were unsuccessful. This process will alter your device’s registry so you must ensure to perform accurately the steps. A single mistake can lead to modifying your registry erroneously, which might result in the occurrence of other error messages. Carefully follow the steps found on Microsoft’s Support website to successfully reset Windows Update components.
Resetting Windows Update components can also be done by implementing the following steps:
A third-party antivirus such as BitDefender may recognize the Windows Update as a threat since the new update of Windows 10 is probably not yet registered with this third-party antivirus vendor. To solve this, you must disable temporarily the antivirus before performing the update. Once the third-party antivirus is disabled, you can now proceed with the updating process. Update as well your third-party antivirus.
The Deployment Image Servicing and Management (DISM) is a command-line utility that is installed by default in Windows 10 system. This program is used to fix images in Windows. In the case of Error Code 0x80070020, the DISM can repair the recovery image in Windows 10 and can perform as a virtual hard disk as well.
/CheckHealth – to check for corrupted files or components
/ScanHealth – to check for corrupted Windows image. This may take up to 10 minutes to finish
/RestoreHealth – to check for corrupted Windows image and do an automatic repair. This may take up to 20 to 30 minutes to finish
NOTE: In an instance where you cannot locate the good files in your computer, the system image files may be corrupted. If this happens, you need to have a copy of install.wim from a computer with good Windows 10 OS or the Windows 10 ISO file. Make sure that the source of the good files has the same language, version, and edition of your OS.
Enter the following commands one by one to perform the /RestoreHealth switch using the source path location of good files you copied:
For example purposes, the “repairSource” is the source of the good files.
“Script: <PATH of the VBS Script> Line: x Char: x Error: The description of the error. Code: xxxxxxxx Source: (Source of the error)”At the time of writing, it isn’t clear yet what the root cause of the error really is but there are several potential fixes you can check out to fix it. You can try to run the System File Checker or set the default value for the .vbs key, or troubleshoot the problem in a Clean Boot State. You could also try to repair Install Windows 10 or scan your computer for malware. For more detailed instructions refer to the following options.
“CoreFoundation.dll was not found” or “Apple Application Support is missing’.