The Registry is where all of the magic happens in Microsoft Windows. It’s the database and hierarchical structure that stores all of Windows settings for the OS and most installed 3rd party applications. Keeping the registry healthy and clean is pretty much a no-brainer, but in many ways, Source it’s like doing brain surgery on a patient. Make one wrong move , and it’s game over for your entire system. It should be the last option on this list.

• If you are hellbent on making changes, make exports before touching.
• Need for in-home service is determined by HP support representative.

Now that we’ve covered the creation of a registry backup, it’s time to head over to the restoration process. Firstly, we’ll go over the restoration of manual backups, before covering the restore point method.

I believe this is actually down to the point that the registry acts as a kind of common interface for application settings. Programs parse XML files manually, but the XML format is already locked, so you couldn’t extend it anyway even if you wanted to. The «faults» you’re attributing to the registry are really independent of the registry itself. Applications can be installed by Drag-and-drop on Windows as well. The Eclipse IDE is the first example that comes to mind. The registry is also used to configure many other aspects of the operating system and other programs, and can also be abused in all kinds of interesting and creative ways.

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In the Windows Registry, changes made to these configurations will be updated in the registry while the software or hardware is being used. In addition, changes made to Control Panel settings, file associations, Windows components, etc. during the use of the computer will be updated in the registry too. On the latest Windows OS such as Windows 10, 8 till XP, the registries are stored on the drive where Windows is installed. The exact location is %SystemRoot%\System32\Config\ folder. While on the older version of Windows OS, the registries are stored in the %WINDIR% folder as DAT files.

I am having the same problem but while opening video and audio files. Although I am able to open the file using ‘Open with’.

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When you save the Registry, you’re exporting the current state of the overall system into a file to be used as a reference. Navigate to the location of the settings you want to backup. On Windows 10, the Registry is a sensitive database that includes a collection of settings that allows Windows and apps to operate correctly. Instead vcomp120.dll not found of backing up the entire registry, you can back up a specific key before changing it–but this has some risk.

Now let’s talk about using System Restore to perform a full backup of the registry. I’ll explain both methods in detail below. If you made a backup of user.dat and system.dat in the past and verified they still exist, follow the steps below to restore your Windows 95 registry. If you have created backups using the Microsoft backup utility, you can also restore the registry through this utility. On the Backup tab, check the System State option to create a backup of boot files, COM+ Class registry Database, and the System registry. Now you know how to backup and restore the Windows 7 and Vista registry. This trick will come in handy before making any significant registry changes or installing “pre-made” fixes from the Internet.