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However, if your computer unexpectedly shuts down or crashes, this can cause serious problems. These errors can occur when you uninstall or upgrade a piece of particular software, or even update it.Įvery time you turn off your computer, the system memory will save a copy of your registry. Registry fragments are a bit like duplicate keys.
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So malware and viruses can pose a great threat to your computer. Viruses also frequently attack and modify the system registry, which can also cause registry problems. You can clean up the registry to remove all of this legacy data. Even after malware has been removed, remnants of it may still exist, which can still cause slowdowns and error messages.
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You may wonder what causes broken registry items, so the following part will show you some possible reasons. In order to make Windows work the way you want or improve performance, you can use the built-in Windows Registry Editor (Regedit) to manually change registry keys, but you need to be careful, or your operating system could be seriously damaged.Ĭlick to get more information of Windows Registry.
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To change hardware, install new software, or open a program, the operating system will always refer the registry to get the relevant keys and values. There are 2 basic elements - keys and values in the registry. Windows registry can be thought of as a large database that contains options, settings, information and other values for hardware and program installed on all versions of Microsoft Windows operating systems.
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