Lỗi microsoft office professional plus 2010 encountered an error during setup

Most of the time when installing MS Office 2010 over an older version of MS Office (2003, 2007) you might get the following error message during the installation.

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Microsoft Office Professional Plus 2010 encountered an error during setup.The Windows Installer service cannot update one or more protected Windows files.

This error also not returns any error code. An error code tells more about the error message but unfortunately, this error message doesn’t give more information about the problem. Here, in this article, I will tell all the possible solutions of fixing MS Office Installation Error.

There are lots of reasons that can fire Office Installation Error & the fixes are different based of the cause. Here, I am explaining the most suitable fixing techniques that can surely resolve a problem.

Method 1: Fix using Advanced System Repair Tool

Mostly this error occurs when there are missing system files, corrupted registry entries, outdated driver & software và if there is any malware in your PC.

Solution: You must use Advanced System Repair Tool lớn fix all these areas in one click. By cleaning & boosting PC tốc độ using System Optimizer tool, most probably you will not face any problem when installing MS Office.

Method 2: All Time Favourite Solution: Restart your Computer

Yes. Restarting a computer can fix 50% of PC Problems without any reason. You must restart your computer and then try lớn install MS Office 2013/2010 or 2007. Sometimes, if you have installed a program or driver before installing office, it requires a PC restart. Without restarting your PC if you try lớn install MS Office then most probably you will get the installation error.

Method 3: Update Windows & Drivers

If you have not updated windows then most probably the required service pack is not available & the new installation of MS Office may get end during installation. You must make sure that your Windows OS & all the installed driver is updated properly.

Method 4: Rename Microsoft Help folder

This technique also works lượt thích charm. Follow the given steps.

Step 1: Press Windows Key + R to mở cửa Run Windows.

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Step 2: Type %ProgramData% in run window and press OK
Step 3: search for Microsoft Help folder and rename into Microsoft Help.Old
Step 4: Now try lớn Install Microsoft Office 2007 or Microsoft Office Professional 2010/2013

Method 5: Install MS Office with Administrative Account

The main reason behind MS Office Installation error is MS Office thiết lập is unable to lớn write data in ProgramData folder. This is because either your trương mục doesn’t have administrative privilege to lớn install the application. Reboot your PC Administrator Mode & then try lớn install office.

Step 1: Press Windows Key + R and xuất hiện Run Dialog Box.Step 2: Type lusrmgr.msc and press OK.

Step 3: Double click on Users > Right click on Administrator > Select Properties.
Step 4: Uncheck Account is Disabled & clicks ApplyOK.
Step 5: Reboot PC. Now, you will get Administrative icon at login screen.

Method 6: Install MS Office in Clean Boot Mode.

When you boot your PC in Clean Boot Mode, the PC will only load the basic và necessary drivers. In clean boot mode, try to lớn install MS Office & most probably your office will get installed without any error. Here is the detailed guide using step by step (picture) about How lớn start PC in Clean Boot Mode.


This article contains information about how khổng lồ fix Microsoft Office Installation Error or Microsoft Office Professional Plus 2010 encounter an error. Hope, this article will help you to lớn fix the MS Office Installation Error.