What should I do if the Windows 7 system registry cannot be opened?

The registry is an important database in the Windows operating system. The registry stores system and application settings. In daily use, sometimes you need to modify some settings in the registry, but recently users of Windows7 system found that the registry can not be opened, how to solve this?

Cause Analysis:

Sometimes there is no response after entering the “regedit” command in the "Run" dialog box. It is very likely that the registry is disabled, but It may also be computer poisoning! This issue may also be caused when using optimization software.

Solution:

1. If the registry is blocked from accessing, click the “Start” button in the lower left corner of the screen and select “Run” from the pop-up menu:

2, in the pop-up & ldquo; run & rdquo; dialog box text entry box, enter & ldquo; gpedit.msc & rdquo ;, and click & ldquo; OK & rdquo; button;

3, open & ldquo; group policy & rdquo; window, expand the & ldquo; user profile & rdquo;, & ldquo; Administrative templates & rdquo;, & ldquo; system & rdquo ;;

4, in the right side window, find and double-click & ldquo; prevent access to registry editing tools & rdquo; one in the pop & ldquo; prevent access to registry editing tools properties & rdquo; dialog box, select & ldquo; disabled & rdquo ;;

At this point, the solution to the registry can't be opened. As mentioned at the beginning of the article, the problem may be affected by computer viruses or some rogue software changes, so I suggest everyone, in daily use. When, it is best not to download those security Unknown software.