User actions required to fix QuickBooks

Microsoft uses the .NET framework to develop and run Windows applications. Any issues in this Windows component can directly affect QuickBooks installation and suppresses the installation Window with an error message, “The installation is forbidden by system policy that occurs when updating or installing QuickBooks.” You might also face this error while opening or closing the software in case the Windows Registry is damaged. You must take some necessary steps, as the software installation will not finish appropriately until this error is fixed.
The conditions which can cause the development of this error in QuickBooks are given below-
1. The UAC settings are blocking QuickBooks from getting installed.
2. Some Windows Installer files are deleted, or accessing them is restricted by the security software installed on your PC.
3. The Installation file you are using was damaged during the download or attacked by a virus or malware on your PC.
The methods to get rid of this error in QuickBooks are given below-
The User Account Control (UAC) settings can be considered a security measure to prevent unwanted programs from getting installed on your PC and making undesired changes to the device. Before installing any program, the UAC settings information
Window pops up to confirm the installation. Restrictions from these settings are also a significant reason for this error to occur. Follow the steps given below to configure the UAC settings-
1. Go to the control panel on your PC.
2. Click on the User accounts option and tap User Accounts again in the following window.
3. Click on the Change User Account Control settings option.
4. Move the slider to Never notify to turn off the UAC settings and choose Always Notify to turn on the UAC Settings.
5. Turn off the UAC settings and retry installing QuickBooks.
Try the next method if the error blocks you again.