The Windows Registry Explained

Other settings are available in Group Policy on Professional editions of Windows, but you can usually change them in a Home edition of Windows by tweaking the registry. Most Windows users will never need to touch the registry. Windows itself and many programs use the registry, and you usually don’t have to worry about it. The registry contains folder-like “keys” and “values” inside those keys that can contain numbers, text, or other data. The registry is made up of multiple groups of keys and values like HKEY_CURRENT_USER and HKEY_LOCAL_MACHINE.

  • Especially some of the security and core system related keys are hidden from user.
  • And the data stored in memory will be cleared, which should help resolve the most common performance issues caused by keeping the operating system running for a long time.
  • Her articles mainly focus on disk & partition management, PC data recovery, video conversion, as well as PC backup & restore, helping users to solve some errors and issues when using their computers.

The more applications there are in the startup list, the longer the Windows startup time will be. Expand the left margin icons– The top left corner of the Windows 10 start menu has a three-line button. Click it to expand the left margin outward, making it easy to read the options there. You can also delete old versions of Windows that might be hogging space. At the bottom of the screen, check the box next to “Delete previous versions of Windows.” Storage Sense will then delete old versions of Windows ten days after you’ve installed an upgrade.

Use Regedit Export

Even if you’ve never edited the Registry directly before, you’ve changed it without realizing it. Whenever you change just about any setting in Windows via a menu or some other method, a Registry change is made behind the scenes, putting that new setting into effect. The menus and dialog boxes you see in Windows are often little more than a visual front end to the Registry. Be aware that editing the Windows Registry with any Registry Editing tool involves a certain amount of risk. Connect and share knowledge within a single location that is structured and easy to search. If this is a backup route, specifies whether the route is disabled or enabled. The Registry entries for chained arrays and backup routes are the same.

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Type regedit, and then press Enter to start the Registry Editor. It is quite easy to swap the Ctrl & Cap Lock keys for all users on Windows 2000, XP, Vista, and Windows 7 by editing the Windows Registry. This is easier than it may sound, and you don’t need to worry about finding or downloading utility programs to do the job for you. Applications that make use of the registry to store and retrieve their settings are unsuitable for use on portable devices used to carry applications from one system to another. Because REGEDIT.EXE was directly ported from Windows 95, it does not support editing permissions.

Using the defensive techniques provided you can help deter attackers from compromising passwords of your systems. It’s important to keep in mind that SYSKEY only protects the SAM file itself, securing it against being copied. SYSKEY does NOT protect against tools which extract hashes from running memory, such as Cain and fgdump. SYSKEY is a Windows feature which can be implemented to add an extra 128 bits of encryption to the SAM file. SYSKEY works by the use of a user created key which is used to encrypt the SAM file. The only instance in which these settings might cause an issue are cases in which you have Windows NT 4 and older client on your network.

If you are still facing problems, let us know in the Comments section below. Next choose the operating system and download and install Intel Rapid Storage Technology driver. The error might happen due to the RST driver that may have been outdated, missing or corrupted. For this, visit the official website of Intel and search for the recent drivers. Make sure they are compatible with your Windows version.

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