رفع خطای عدم دسترسی به Windows Installer Access Denied

Fix Windows Installer Access Denied Error: If you are facing the error message “Access Denied” while trying to install a new program on Windows 10 or if you’re facing Msiexec.exe Access is Denied Error then you are at the right place as today we are going to fix this issue. The main cause of the error seems to corrupted or damaged Windows Installer files.

When you try to install or uninstall programs from Windows 10, you may get any one of the following warning messages:

The Windows Installer Service could not be accessed
Windows Installer Service couldn’t be started
Could not start the Windows Installer service on Local Computer. Error 5: Access is denied.

In order to fix the underlying cause of this problem, we need to re-register Windows Installer files or sometimes by simply restarting Windows Installer services seems to fix the issue. So without wasting any time let’s see how to actually Fix Windows Installer Access Denied Error with the help of the below-listed guide.

Contents

• Fix Windows Installer Access Denied Error
• Method 1: Restart Windows Installer Service
• Method 2: Re-register Windows Installer
• Method 3: Reset the Windows Installer Service
• Method 4: Reinstall Windows Installer

Fix Windows Installer Access Denied Error

Make sure to create a restore point, just in case something goes wrong.

Method 1: Restart Windows Installer Service

1.Press Windows Key + R then type services.msc and hit Enter.

2.Find Windows Installer service then right-click on it and select Properties.

3. اگر سرویس از قبل اجرا نشده است، روی Start کلیک کنید .

4. اگر سرویس از قبل در حال اجرا است، کلیک راست کرده و Restart را انتخاب کنید .

5. دوباره سعی کنید برنامه ای را که خطای رد دسترسی را می داد را نصب کنید.

روش 2: Windows Installer را مجدداً ثبت کنید

1. Windows Key + X را فشار دهید سپس Command Prompt (Admin) را انتخاب کنید.

2- دستور زیر را در cmd تایپ کرده و Enter کنید:

msiexec /unreg

msiexec /regserver

3. برای ذخیره تغییرات، کامپیوتر خود را ریبوت کنید.

4. اگر مشکل حل نشد، کلیدهای Windows + R را فشار دهید و عبارت زیر را تایپ کنید و Enter را بزنید:

%windir%\system32

5. فایل Msiexec.exe را پیدا کنید سپس آدرس دقیق فایل را یادداشت کنید که چیزی شبیه به این خواهد بود:

C:\WINDOWS\system32\Msiexec.exe

6.Press Windows Key + R then type regedit and hit Enter to open Registry Editor.

7.Navigate to the following registry key:

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\MSIServer

8.Select MSIServer then in the right window pane double-click on ImagePath.

9.Now type the location of the Msiexec.exe file which you noted above in the value data field followed by “/V” and the whole thing would look like:

C:\WINDOWS\system32\Msiexec.exe /V

10.Boot your PC into safe mode using any of the methods listed here.

11.Press Windows Key + X then select Command Prompt (Admin).

12.Type the following command and hit Enter:

msiexec /regserver

%windir%\Syswow64\Msiexec /regserver

13. همه چیز را ببندید و کامپیوتر خود را به طور معمول بوت کنید. ببینید آیا می‌توانید خطای عدم دسترسی به Windows Installer را برطرف کنید  ، اگر نه، سپس به روش بعدی ادامه دهید.

روش 3: سرویس Windows Installer را بازنشانی کنید

1. Notepad را باز کنید سپس موارد زیر را همانطور که هست کپی و پیست کنید:

ویرایشگر رجیستری ویندوز نسخه 5.00 [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\msiserver] "DisplayName"="@%SystemRoot%\\system32\\msimsg.dll,-27" "ImagePath):(0,2=5" 73,00,79,00,73,00,74,00,65,00,6d,00,72,00,6f,00,6f,00,\ 74,00,25,00,5c,00,73 ,00,79,00,73,00,74,00,65,00,6d,00,33,00,32,00,5c,00,6d,\ 00,73,00,69,00,65, 00,78,00,65,00,63,00,20,00,2f,00,56,00,00,00 "Description"="@%SystemRoot%\\system32\\msimsg.dll,-32" "ObjectName"="LocalSystem" "ErrorControl"=dword:00000001 "Start"=dword:00000003 "Type"=dword:00000010 "DependOnService"=hex(7):72،00،70،00،73، ,00,73,00,00,00,00,00 "ServiceSidType"=dword:00000001 "RequiredPrivileges"=hex(7):53,00,65,00,54,00,63,00,62,00, 50,00,72,00,69,00,76,\ 00,69,00,6c,00,65,00,67,00,65,00,00,00,53,00,65,00,43,00,72,00,65,00,61,00,\ 74,00,65,00 ,50,00,61,00,67,00,65,00,66,00,69,00,6c,00,65,00,50,00,72,00,69,\ 00,76,00, 69,00,6c,00,65,00,67,00,65,00,00,00,53,00,65,00,4c,00,6f,00,63,00,\ 6b,00,4d ,00,65,00,6d,00,6f,00,72,00,79,00,50,00,72,00,69,00,76,00,69,00,6c,\ 00,65, 00,67,00,65,00,00,00,53,00,65,00,49,00,6e,00,63,00,72,00,65,00,61,00,\ 73,00 ,65,00,42,00,61,00,73,00,65,00,50,00,72,00,69,00,6f,00,72,00,69,00,74,\ 00, 79,00,50,00,72,00,69,00,76,00,69,00,6c,00,65,00,67,00,65,00,00,00,53,00\ 65 ,00,43,00,72,00,65,00,61,00,74,00,65,00,50,00,65,00,72,00,6d,00,61,00,6e,\ 00,65,00,6e,00,74,00,50,00,72,00,69,00,76,00,69,00,6c,00,65,00,67,00,65,00, \ 00,00,53,00,65,00,41,00,75,00,64,00,69,00,74,00,50,00,72,00,69,00,76,00,69 ,\ 00,6c,00,65,00,67,00,65,00,00,00,53,00,65,00,53,00,65,00,63,00,75,00,72, 00,\ 69,00,74,00,79,00,50,00,72,00,69,00,76,00,69,00,6c,00,65,00,67,00,65,00,00,\ 00,53,00,65,00,43,00,68 ,00,61,00,6e,00,67,00,65,00,4e,00,6f,00,74,00,69,00,\ 66,00,79,00,50,00,72, 00,69,00,76,00,69,00,6c,00,65,00,67,00,65,00,00,00,53,\ 00,65,00,50,00,72,00 ,6f,00,66,00,69,00,6c,00,65,00,53,00,69,00,6e,00,67,00,\ 6c,00,65,00,50,00, 72,00,6f,00,63,00,65,00,73,00,73,00,50,00,72,00,69,00,76,\ 00,69,00,6c,00,65 ,00,67,00,65,00,00,00,53,00,65,00,49,00,6d,00,70,00,65,00,\ 72,00,73,00,6f, 00,6e,00,61,00,74,00,65,00,50,00,72,00,69,00,76,00,69,00,6c,\ 00,65,00,67,00 ,65,00,00,00,53,00,65,00,43,00,72,00,65,00,61,00,74,00,65,00,\ 47,00,6c,00, 6f,00,62,00,61,00,6c,00,50,00,72,00,69,00,76,00,69,00,6c,00,65,\ 00,67,00,65 ,00,00,00,53,00,65,00,41,00,73,00,73,00,69,00,67,00,6e,00,50,00,\ 72,00,69, 00,6d,00,61,00,72,00,79,00,54,00,6f,00,6b,00,65,00,6e,00,50,00,72,\ 00,69,00 ,76,00,69,00,6c,00,65,00,67,00,65,00,00,00,53,00,65,00,52,00,65,00,\ 73,00,74,00,6f,00,72,00,65,00,50,00 ,72,00,69,00,76,00,69,00,6c,00,65,00,67,\ 00,65,00,00,00,53,00,65,00,49,00, 6e,00,63,00,72,00,65,00,61,00,73,00,65,00,\ 51,00,75,00,6f,00,74,00,61,00,50 ,00,72,00,69,00,76,00,69,00,6c,00,65,00,67,\ 00,65,00,00,00,53,00,65,00,53, 00,68,00,75,00,74,00,64,00,6f,00,77,00,6e,00,\ 50,00,72,00,69,00,76,00,69,00 ,6c,00,65,00,67,00,65,00,00,00,53,00,65,00,54,\ 00,61,00,6b,00,65,00,4f,00, 77,00,6e,00,65,00,72,00,73,00,68,00,69,00,70,00,\ 50,00,72,00,69,00,76,00,69 ,00,6c,00,65,00,67,00,65,00,00,00,53,00,65,00,4c,\ 00,6f,00,61,00,64,00,44, 00,72,00,69,00,76,00,65,00,72,00,50,00,72,00,69,00,\ 76,00,69,00,6c,00,65,00 ,67,00,65,00,00,00,00,00 "FailureActions"=hex:84,03,00,00,00,00,00,00,00,00,00,00,00,03,00, 00,00,14,00,00,\ 00,01,00,00,00,c0,d4,01,00,01,00,00,00,e0,93,04,00,00,00,00 00،00,00,00,00 [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\msiserver\Enum] "0"="Root\\LEGACY_MSISERVER\\0000" "Count"=dword:00000001 "Next

2.Now from Notepad menu click File then click Save As.

3.From the Save as type drop-down select All Files.

4.Name the file as MSIrepair.reg (reg extension is very important).

5.Navigate to desktop or where you want to save the file and then click Save.

6.Now right-click on the MSI repair.reg file and select Run as Administrator.

7.Reboot your PC to save changes and see if you’re able to Fix Windows Installer Access Denied Error.

Method 4: Reinstall Windows Installer

Note: Only Applied to earlier version of Windows

1.Press Windows Key + X then select Command Prompt (Admin).

2.Type the following command into cmd and hit Enter after each one:

cd %windir%\system32 attrib -r -s -h dllcache ren msi.dll msi.old ren msiexec.exe msiexec.old ren msihnd.dll msihnd.old exit

3.Reboot your PC and then download the Windows Installer 4.5 Redistributable from Microsoft website here.

4.Install the Redistributable package and then reboot your PC.

Recommended:

• Remove Administrative Tools in Windows 10
• Fix Broken Task Scheduler in Windows 10
• Change Critical Battery Levels on Windows 10
• Fix ffmpeg.exe has stopped working error

That’s it you have successfully Fix Windows Installer Access Denied Error but if you still have any questions regarding this guide then feel free ask them in the comment’s section.