Win7 installation update failed error 80070020 response measures

Many users will install updates to the Win7 system. There is a user response to the prompt to install the update failed, the error code 80070020 is prompted, I do not know what to do? The following small series will teach you how to respond.

The first method: try to restart the computer, then restart Windows and run Windows Update again to install;

The second method: If the above operation still can not solve the problem, then try Try the following operation method:

1. Press the win+r shortcut key on the keyboard to open the running window of the computer, then enter msconfig in the window and click Enter, so that you can open the computer system. The window is up.

2. interface in the switch to open the window start this column, then click on check box security, & ldquo; network & rdquo; and determined.

3. Then summon to the system configuration dialog again and click Restart. This will restart the computer in a special way called “Safe Mode with Network Connection”. After booting up, run Windows Update again to re-install the installation.

The above is the failure to install the update in Win7 system, prompting the error code 80070020 countermeasures, the user encountered failure in the update, and finally just re-updated.