How to fix Printer not activated Error Code 20: If you’re facing the error message “Printer not activated – Error Code 20” then you’re at the right place as today we are going to see how to fix the issue. The issue is generally seen in systems in which user have upgraded from earlier version of Windows or using the QuickBooks software. In anyway case, let’s see how to fix Printer not activated Error Code 20 with the help of the below-listed guide.
How to fix Printer not activated Error Code 20
确保创建一个还原点,以防出现问题。
Method 1: Set the Default Printer
1.Type control in Windows Search then click on 控制面板。
2.Click 硬件和声音 然后选择 设备和打印机。
3.右键单击您的打印机并选择 设置为默认打印机。
4.重新启动电脑以保存更改。
Method 2: Re-install the USB Composite Device from Device Manager
1.按Windows键+R然后输入 输入devmgmt.msc 并按Enter键。
2.展开 Universal Serial Bus Controllers.
3.右键单击 USB复合设备 并选择 卸载。
4.If asks for confirmation select Yes/OK.
5.Disconnect the Printer USB from the PC and then reconnect it.
6.Follow the instructions in the Found New Hardware wizard 安装驱动程序。
7.Right-click the printer icon, and then click 打印测试页 to print a Windows self-test page.
8.重新启动电脑以保存更改。
Method 3: Run Printer Troubleshooter
1.type “troubleshooting” in Windows Search bar and click on 故障排除。
6.接下来,从左侧窗格中选择 查看全部。
7.然后从“解决计算机问题”列表中选择 打印机。
8.按照屏幕上的说明操作,让打印机故障排除程序运行。
9.Restart your PC and you may be able to Fix Printer not activated Error Code 20.
方法4:注册表修复
1.按Windows键+R然后输入 注册表编辑器 并按 Enter 打开注册表编辑器。
2.导航到以下注册表项:
HKEY_CURRENT_CONFIGSoftware
3.Right-click on Software folder then select 权限。
4.Now in the permission window, ensure that Administrator and users 已可以选用 完全控制 checked, if not then checkmark them.
5.单击“应用”,然后单击“确定”。
6.Restart your PC to save changes and see if you’re able to fix the issue.
Method 5: Grant Permission using PowerShell
1.类型 PowerShell的 在 Windows 搜索中,然后右键单击 PowerShell的 并选择 以管理员身份运行。
2.Now type the following command in PowerShell and hit Enter:
PowerShell.exe -NoProfile -NoLogo -NonInteractive -Command “$key = [Microsoft.Win32.Registry]::CurrentConfig.OpenSubKey(‘Software’,[Microsoft.Win32.RegistryKeyPermissionCheck]::ReadWriteSubTree,[System.Security.AccessControl.RegistryRights]::ChangePermissions); $acl =$key.GetAccessControl(); $rule = New-Object System.Security.AccessControl.RegistryAccessRule (‘Users’,’FullControl’,’ObjectInherit,ContainerInherit’,’None’,’Allow’); $acl.SetAccessRule($rule); $key.SetAccessControl($acl);”
3.重新启动您的电脑以保存更改。
Method 6: Reinstall QuickBook
1.按Windows键+R然后输入 APPWIZ.CPL 并按Enter键。
2.Find QuickBook from the list and uninstall it.
3.接下来, download QuickBooks from here.
4.Run the installer and follow on-screen instructions to install QuickBook.
5.重新启动您的电脑。
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