Error updating windows defender
If Windows Resource Protection didn't find any integrity violations you'll get following messages: Method 2: Perform system restore Performing a system restore is really an efficient and wise choice to fix any problem on current system status.System backup is usually completed when Windows was in the groove and freed from errors.Now you can see the command prompt where you can type or copy the command "sfc /scannow" and press Enter key.The process of scanning all protected system files and fixing corrupted files begins; do not close Command Prompt before the process is done.This error code often comes together with error message, for example "There were some problem installing updates, but we'll try again later.
A majority of users prefers to the former one, as third-party system backup software such as Eassos System Restore makes the task easier and more flexible.
Occasionally, Windows update can't work normally and fails to install updates.
Nowadays, Windows update error 0x800705b4 is no longer a strange problem to many Windows users.
Eassos System Restore offers 15-day free trial and you can download and follow its backup wizard to backup system, and the ending part introduces how to backup Windows with Eassos System Restore.
The following part shows how to do a system restore with Window built-in utility. Method 3: Update system to latest version Though computer has been set to install updates automatically, sometimes it still fails to do so because of some reasons, for example, bad network connection.