[Fix For] Windows errors 2502, 2503 - Unable to deploy or uninstall program

This work circular at all instances works if there are troubles with uninstallation of application on Windows computers.

Create a .bat file - perfect-click on anyplace in windows explorer and do "New Text Document"
Paste this code in it
msiexec /unreg
msiexec /regserver
TASKKILL /IM explorer.exe /F
explorer.exe
Rename the file to "anyname.bat"
Run the batch file as administrator
Retry the arrange/uninstallation

The uninstaller will now run and should always uninstall efficaciously.
As which you may definitely locate out in the screenshot not up to, whilst trying to uninstall the Microsoft SQL Server 2008 R2 Native Client from the Control Panel, it used to be not successful. But following the method as described above employing the MSI file, the uninstaller efficaciously runs and the program used to be uninstalled efficaciously.

Right-click on on the taskbar and click on on "Task Manager"
Find "Windows Explorer" in the list
Right-click on on "Windows Explorer" and click on "End Task"
Try the arrange/uninstall again

Open a command fast as an administrator
Type "cd C:\Windows\Installer" and hit input
The command fast will now be at "C:\Windows\Installer>" directory
Enter the name of the MSI file we realized in the prior step and hit input. Example: 19e139c6.msi

Method 1: Create a batch file to kill the Explorer and take a appear at out executing the arrange/uninstallation

[Comment: Did not work in my case]
Method 3: Add the prevailing user to the Windows Temp folder and grant full permissions

Open Windows Explorer and navigate to C:\Windows\
Find "Temp" folder
Right-click on on "Temp" folder and come to a resolution "Properties"
Click on "Security" tab
Under "Group or User name", click on "Edit"
Click "Add"
At "Enter the factor name to pick out", input the "existing-user" and click on "take a appear at name"
Click OK
Under "Group or User name",find the "existing user" merely further and click on to pick out
Allow "Full Control' to the "existing user" merely further
Click OK
Click Apply
Click OK

Press Windows+ R key to open the "Run" command
Type in C:\Windows\Installer and press Enter.
Windows Explorer window opens the directory C:\Windows\Installer
Right click on in a blank space and click on View -> Details.
Right click on anyplace on the column bar and click on More
In the list of column selections, pick "Subject"
Click the Subject column to sort the program names in alphabetical order. Find the program name to uninstall. (In this instance I am hunting for Microsoft SQL Server 2008 R2 Native purchaser)

Windows error 2502, 2503 - Unable to prepare or uninstall application
So whilst trying to prepare or uninstall a application, I used to be getting the error code 2502 and 2503, as the arrange and uninstall of MySQL fails. There are distinctive how which you may definitely workaround this component as I have realized on-line. Some work in multiple circumstances, several don't. You might probably also are trying any of the not up to way and see which works in your case.

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Find the .msi file that the program uses for uninstallation

[Comment: Did not work in my case]

[Comment: This worked in my case. I am now able to prepare and uninstall applications with out any mistakes.]
Method 4 [Workaround for uninstallation] : If the effort is with uninstallation, find the uninstaller file and uninstall [Fix For] Windows errors 2502, 2503 - Unable to deploy or uninstall program

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