Why is access denied when SP2 is installed?

Symptom: My system is Windows HE version, I encountered an update installation SP2 that was rejected halfway through the installation, pop-up window: access denied, click OK to end the installation, and the automatic updater shows that the update failed.

Personal thoughts:I've installed many times and failed.,Personally, I think it's a process conflict in the system or something poisoned.,But my latest virus database of Rising didn't find a virus.,I'm using the user who set up the management name.,Not the administrator name in the system.,The management authority is the same as him.,Whether this can affect is not clear.,Because the normal start and elimination can not enter the system that administrator user,So I want to install him in safe mode.,Of course, the premise of installation in safe mode is sp2 has ** to the computer.

Solution: Start the computer and press F8 to enter the safe mode, enter the system administrator user to install it, and it's done, and the installation process is needless to mention. Here is a mention of where the system automatically updates the ** patch to be stored,Generally, the patch installation will save the installation file in the root directory of the last disk,But this file is a temporary file for the patch to be unzipped,But sp2 can't find him through this method,At first I couldn't find it when I rummaged through the computer,Later, I thought about it,Although the middle installation of sp2 was rejected,But the installer must be in the process before rejection,SP2 installation file process name, So just before the installation is canceled and finished, go through the process to find the target storage of the source patch, of course, you can't see the address of the process with the system's task manager, so you have to use a third-party process manager to find his address, I used the windows optimization master to find it, and copy it to other places, and then install it through safe mode, and finally it's done.

You don't have to worry, two days ago, due to the southeast of Taiwan, the submarine fiber optic cable leading to China was damaged to a certain extent, and foreign countries could not open it, especially friends who used foreign antivirus software could not upgrade. It's also a problem for you to update Microsoft's patch.,At present, you can't open Microsoft's official **,Please be patient and wait for 2 to 3 weeks to be smooth**。 Don't just format the C drive.

If you have any problems, just scan them with an antivirus software. At present, it is best to use the well-known domestic brand Ruixing, and it is not too late to use other ones after recovery:)

You try to install sp2 from safe mode, my friend is also this problem, and he installed it successfully from safe mode.

Turn off your anti-virus software!Including that 360, because the software has a system critical location protection function, it can't be updated if it's turned on

Now it's all p3.

You still use p2.

Buy a plate...

Again. P2 you're going to have to patch it for a long time!

It's also nice to reload a ghost to install it!

Go here and have a look, I hope it will help you.

There are several Windows services that need to be started.

windows management instrumentation

windows installer

You first check the error of the C disk, then see if you deny the administrator's permissions, then go to the official website and go to SP2 (for IT personnel) and install it in safe mode.

You first check the error of the C disk, then see if you deny the administrator's permissions, then go to the official website and go to SP2 (for IT personnel) and install it in safe mode.

Windows Update now wants to download the file to first download its Windows verification software, you have no intention of going down and you can't have other files in the future, unless your Windows has been cracked.

You can hack Windows first or install it with an SP2 disc.