What should I do if the update fails, the update fails??? What to do?

iOS8 official version is released, and many friends can't wait to upgrade to iOS8 system. If the prompt teases the software update failed to tease**, how can it look good, do you have to look at other friends in the circle of friends, Weibo ios8, look at this prompt, to put it bluntly, the network speed is not fast enough, ** not down ios8 firmware file. WiFi wireless is definitely not faster than wired, plus ios8 is tall and tall at every turn1G's huge volume, plus how many fanatical fruit fans in the world, can the speed not be slow, so it's better to use iTunes to upgrade ios8!

Use Thunderbolt**ios8 firmware on the computer,1G size file,Small water pipe is less than half an hour.。 **After completion, connect your iPhone and iPad to iTunes, and then upgrade iTunes to iOS8, which is not only stable but also has a very high success rate, as long as there is no problem with the cliff of the black machine!

iTunes upgrade iOS8 tutorial, please refer to Update iOS8 tutorial iPhone iPad itouch upgrade iOS8 tutorial"> iTunes Update iOS8 Tutorial iPhone iPad iTouch Upgrade iOS8 Tutorial.

Press the shortcut key to bring up the shortcut menu, and click "Computer Management"; , find the "Services" option on the left side of the "Computer Management" window that opens; , and then find the service in the right window, right-click, stop, stop service; , delete the path and all the files under it, in turn; , restart the service, and go to "Control Panel System and Security Updates"; Click "Check for Updates" on the left side, and then wait patiently for the system to check for updates, you will see that important updates are available, as shown in the figure, click "Important Updates Available", and the "Select Updates to Install" window will be opened, and all updates have been selected by default; Click the "Install" button at the bottom to install these updates. As shown in Fig

After installing the update, you will also be asked to restart the computer to complete the installation and configuration of the update, and the update will be configured smoothly after the system restarts. a

What should I do if the steam update is out of line, and I want to do it quickly.

1. Press the win + x shortcut key to bring up the shortcut menu, and click "Computer Management";

2. Find the "Services" option on the left side of the "Computer Management" window that opens;

3. Then find the Windows Update service in the right window, right-click, stop, stop the Windows Update service;

4. Delete the path in turn.

X: Windows SoftwareDistribution Datastore and E: Windows SoftwareDistribution Download;

5. Restart the Windows Update service and enter the "Control Panel System and Security Windows Update";

7. Click "Important Updates Available", and the "Select Updates to Install" window will open, and all updates have been selected by default;

After installing the update, you will also be asked to restart your computer to complete the installation and configuration of the update, and the Windows update will be configured smoothly after the system restarts.

If the mobile phone software cannot be updated, it is recommended that you:

1.Check whether the mobile network environment is stable, and try to change another network connection (switch between mobile network and wireless network).

2.Check whether the phone's memory is sufficient, it may be that the memory is insufficient and the update cannot be updated.

3.It is recommended to try it in a different time period;

If the mobile phone software cannot be updated, it is recommended to:

1.Check if there is an updatable version of the software.

2.Check whether the phone's memory is sufficient, it may be that the memory is insufficient and the update cannot be updated.

3.Check whether the network connected to the current phone is normal.

What should I do if the steam update is out of line, and I want to do it quickly.