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の
2.Next, right-click in any empty then New > Folder.
3.Name the new folder as the installer Enterキーを押します。
4. PC を再起動して変更を保存します。
方法 2: CCleaner と Malwarebytes を実行する
1.ダウンロードしてインストールします CCleanerは & Malwarebytes.
2.走る Malwarebytes and let it scan your system for harmful files.
3.マルウェアが見つかった場合は、自動的に削除されます。
4.「クリーナー” section, under the Windows tab, we suggest checking the following selections to be cleaned:
5.適切なポイントがチェックされていることを確認したら、単に ランクリーナー, and let CCleaner run its course.
6.To clean your system further select the Registry tab and ensure the following are checked:
7.Select 問題をスキャンする and allow CCleaner to scan, then click 選択された問題を修正。
8.When CCleaner asks “Do you want backup changes to the registry?” select Yes.
9.バックアップが完了したら、「選択した問題をすべて解決」を選択します。
Method 3: Make sure Windows Installer is running
1.Windows キー + R を押してから、次のように入力します。 services.mscと Enterキーを押します。
2.Scroll down to Windowsインストーラ and right-click then select プロパティ。
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 プロパティ。
2.今 click Advanced under Attributes [全般]タブで。
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 プロパティ。
2.Now switch to the セキュリティタブ そして編集をクリックします。
3.下 グループ名またはユーザー名 click Add.
4.Make sure to type SYSTEM (in caps lock) and click Check Names.
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.
それだけです、あなたは成功しました 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.