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.
Correggi il codice errore 2755 di 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
2.Next, right-click in any empty then New > Folder.
3.Name the new folder as the installer e premi invio.
4.Riavvia il PC per salvare le modifiche.
Metodo 2: esegui CCleaner e Malwarebytes
1.Scarica e installa CCleaner & Malwarebytes.
2.Esegui Malwarebytes and let it scan your system for harmful files.
3.Se viene trovato malware, lo rimuoverà automaticamente.
4.In the “Depuratore” section, under the Windows tab, we suggest checking the following selections to be cleaned:
5.Dopo esserti accertato che siano stati controllati i punti corretti, fai semplicemente clic Esegui Cleaner, and let CCleaner run its course.
6.To clean your system further select the Registry tab and ensure the following are checked:
7.Select Cerca problema and allow CCleaner to scan, then click Correggere le problematiche selezionate.
8.When CCleaner asks “Do you want backup changes to the registry?” select Yes.
9.Una volta completato il backup, selezionare Risolvi tutti i problemi selezionati.
Method 3: Make sure Windows Installer is running
1.Premere il tasto Windows + R quindi digitare services.msc e premi invio.
2.Scroll down to di Windows Installer and right-click then select Proprietà.
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 Proprietà.
2. Adesso click Advanced under Attributes nella scheda Generale.
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 Proprietà.
2.Now switch to the Scheda di sicurezza e fai clic su Modifica.
3.Sotto Nome di gruppo o utente fare clic su Aggiungi.
4.Make sure to type SISTEMA (in caps lock) and click Controlla i nomi.
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.
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