Fix Error Code 2755 Windows Installer: If you are facing this error when trying to install a new program or software application then the main cause can be virus/malware, registry errors, misconfigured settings etc. Windows Installer Error Code 2755 won’t let you install the program and will keep popping up until you fix this issue. The error is related to missing Windows Installer folder and certain permission issues which seem to get conflicted due to various reasons but not to worry as we have listed troubleshooting steps to fix this error code.
Fix Error Code 2755 Windows Installer
It’s recommended to create a restore point just in case something goes wrong.
Method 1: Create Installer Folder under C:Windows
1.Navigate to the Windows folder on your PC:
C:Windows的
2.Next, right-click in any empty then New > Folder.
3.Name the new folder as the installer 并回车。
4.重新启动电脑以保存更改。
方法 2:运行 CCleaner 和 Malwarebytes
1.下载并安装 CCleaner的 & 的Malwarebytes.
2.运行 的Malwarebytes and let it scan your system for harmful files.
3.如果发现恶意软件,它将自动删除它们。
4.In the “清洁工人”部分,在 Windows 选项卡下,我们建议检查以下要清理的选项:
5.一旦您确定检查了正确的点,只需单击 运行清洁器, and let CCleaner run its course.
6.To clean your system further select the 注册表选项卡 并确保检查以下内容:
7.Select 扫描问题 并允许 CCleaner 扫描,然后单击 修复选定的问题。
8.When CCleaner asks “Do you want backup changes to the registry?” select Yes.
9.备份完成后,选择“修复所有选定的问题”。
Method 3: Make sure Windows Installer is running
1.按Windows键+R然后输入 SERVICES.MSC 并回车。
2.Scroll down to Windows安装程序 and right-click then select 属性。
3.Make sure startup type is set to Automatic and click Start.
4.Next, click Apply followed by Ok and then reboot your PC.
Method 4: Decrypt setup file
1.Right-click on the setup file and select 属性。
2.现在 click Advanced under Attributes 在常规选项卡中。
3.Make sure to uncheck ‘Encrypt contents to secure data.’
4.Click Ok to close the Attributes dialog box.
5.Finally, click Apply followed by OK and then reboot your PC.
Method 5: Add user in the setup file
1.Again right-click on the setup file and select 属性。
2.Now switch to the 安全选项卡 然后单击编辑。
3.下 组或用户名 单击添加。
4.Make sure to type 系统 (in caps lock) and click 检查姓名。
5.Next, click OK and make sure to tick Full control once the user is added.
6.Finally, click Apply followed by Ok and reboot your PC.
就这样,你就成功了 Fix Error Code 2755 windows installer but if you still have any queries regarding this guide then feel free to ask them in the comment’s section.