How To Fix Error ‘0x80070005’ While Trying To Install The Product Key


The most common causes of System Error: 0x80070005 are Windows updates or specific apps that fail to grant access to DLL files. You’re not the only one who has encountered this problem. It’s not uncommon for Windows applications that are trying to read or write important files to encounter this error code.

Due to the following, it can also be the case:

1 – Infections with viruses or malware.

2 – Incorrect configuration of Windows update settings.

3 – Administrative rights issues.

4 – Software for firewalls.


How to Fix Error 0x80070005 While Running Windows Update

Fixing Windows Update Error 0x80070005 can be accomplished in one of several ways:

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1. Switching To the Administrator Account 

Some issues with your administrator privileges may be to blame.

The following are the measures to take:

Step 1: Press the Windows key, then type “control panel” into the search bar to find it.

Step 2: Then, select the user accounts and Family safety from the category. Next, select Users Accounts from the left-hand menu. Finally, select the account type you want to change and input the password if necessary.

Finally, restart your computer. It’s now time to take over as the administrator of your computer. After this, check to see if the issue persists while trying to enable Windows Update.

 2. Download and Install the Latest Versions of All of Your Drivers

It is through drivers that any software installed on a computer can communicate with one another. These drivers need to be updated at all times. Inspect your drivers to see if they’ve been damaged in any way.

In order to determine if the drives need to be upgraded, perform these steps:

Step 1: To begin, select My Computer from the shortcut menu by right-clicking. Afterwards, choose the properties from the drop-down list.Click on the device manager icon on your desktop.

Step 2: The fourth step is to look through the devices that you’ve been given. If you find any with an exclamation point, you’ll want to investigate more. Finally, right-click on a device and select Update Driver.

Restart the computer after this procedure is complete. And see if updating the drivers fixes the problem.

3. Use the Subinacl Tool 

File registry permissions or file permissions can possibly be the source of this problem. The authorization can be reset using the Subinacl tool.

The following are the measures to take:-

Step 1: Subinacl is the first step. Then follow the instructions in the installer to install it in the desired location. Open Command Prompt in the third step of the process. In the Notepad window, enter notepad reset.cmd and hit Enter.

Step 2: After that, use the reset to copy the data listed below. a command-line programme: removing the echo

HKEY LOCAL MACHINE Subinacl/subkeyreg


Subinacl/subkeyreg HKEY CURRENT USER


Subkeyreg HKEY CLASSES ROOT/subinacl


percent of the subdirectories in windir are subinacl/


Echoing what @Echo said earlier,

At Echo’s request, I finished.

Echoing what @Echo has said.


Open the command prompt once more in step six. Then, press the reset key on your keyboard. Enter cmd to begin running the file. Check to see whether the 0x80070005 error has been resolved by restarting your computer.

4. Allowing Complete User Control 

The folder permissions may be granted by a specific programme.

To grant complete power to a user, follow these steps:

Step 1: To begin, use the keyboard to press Windows and R together. Then, a run dialogue box is displayed. Then click on the c:UsersUsernameAppData folder. For example, instead of typing “C:” you should type “C:”.

Step 2: After that, simply click OK. When you’re done, right-click the local folder. When you get to the properties, go to the Security tab. Edit > Add Type “Everyone” is the fifth step. After checking the names, click on OK and then Full Control.

The changes will be saved after you click OK. After restarting your computer, see if the 0x80070005 error persists.

5. Configure Windows Update Settings 

This is one of the simplest methods of correcting the problem. Make sure you’re logged in as an administrator before anything else. Take the following steps:

Step 1: It is time to get started. Using the search bar, type in “update”. From the list of search results, select Windows Update. Click on Change Preferences. Set a day and time for the updates to be installed, and then click OK.

Step 2: You may see this warning even if your Windows Firewall settings are set to automatically install all updates.

6. Reinstalling the Program That Caused Error 0x80070005 

Reinstalling Comodo Internet Security will assist if you know that the fault is particular to that programme.

Follow These Steps:

Step 1: The first step is to open the start menu by pressing the start button. Select Programs and Features in step two.Next, look for the programme that has the error code attached to it.

Step 2: Select the relevant application from the drop-down menu that appears. Uninstall/Change on the menu bar at top is the next step. Reinstall it correctly after the first time. This is a surefire way to get rid of the problem.

7. Run the Windows System File Checker

Step 1: Press the Windows+X keys to begin. Then, select Command Prompt from the list.

Step 2: At the command prompt, type sfc/scannow.

Step 3: It will take some time to complete. Replace the corrupted files after this.

Step 4: Restart the computer to see if the Error Code 0x80070005 is still present.

 8. Run a Complete PC Malware Scan

It is also possible that this error is the result of a virus or other malware infection. Run time error-related files may have been damaged, corrupted, or even deleted as a result of this. This problem can be solved by scanning the PC using a malware protection application.

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There’s no need to freak out if this happens to your system. Instead of freaking out, try one of the strategies outlined above. They will surely help you. As you know, there is a solution to every problem, and the strategies outlined above are the answer to yours.