Since this process is almost always automated ( and if you select the recommended update mode it fully automated ) , specific knowledge or having any special privileges for this is not required. To allow all users to install updates , enable the Allow all users to install updates on this computer. Fulfilled configure automatic updates take effect after clicking in the window with OK. The Cancel button is used to exit the setup mode without saving changes. It is worth noting that there are so-called hidden updates . About them the system does not notify you , and does not execute automatically install them , even if it is provided settings. To improve the reliability of computer protection , as well as to improve its performance, we recommend to restore all important and recommended updates hidden . To switch to the appropriate mode , click Restore hidden link ads, which is located on the left side of the window Update Windows ( see Fig. 8.5). Then, in the need by setting the appropriate checkboxes to select the required updates , and then click Restore. It is worth noting that some of the updates may not restorable in the update list , the proposed system. Typically, this happens when the system finds a new update that fixes the same problem as the update that the user intended to restore . In Windows 7 operating system is implemented to automatically logging updates. It records information about each update , and in fact this document presents a detailed protocol updates. You can always view its contents — for this , click the link View update , which is located on the left side of the window Update Windows ( see Fig. 8.5). As a result window will appear , as shown in Fig. 8.7. Fig . 8.7. update Log This window contains a list of all updates performed , starting from the moment of installation.