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Notepad is the system comes with.,Generally, there's a notepad.,You right-click.,New.,It will appear.,Notepad.。
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If it is an EXE, if it is RAR or ZIP, you need to extract the file first, and then find the EXE file.
Run. If the extension.
Be. exe, open the way to change to Notepad, as follows.
windows
registry
editor
version
resetexe
fileassociation
hkey_current_user\software\microsoft\windows\currentversion\explorer\fileexts\.exe]
Hkey Current User\Software\Microsoft\Informed Status\Windows CurrentVersion\Explorer\FileExts.exe][hkey_current_user\software\microsoft\windows\currentversion\exp
lorer\fileexts\.exe\openwithlist]
hkey_current_user\software\microsoft\windows\currentversion\explorer\fileexts\.exe\openwithprogids]
exefile"=hex(0):
Once you're done typing, save it as.
files (registry, click Run;
2. Then the program can be opened normally, but I found that the desktop icon is still open to the source of the default notepad, which is too ugly; Don't worry, at this time the DOS interface can run normally, open the DOS interface and enter the command:
assocexe=exefile
You can resume the icon display.
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This is because there is an error in the computer detection mechanism, and the solution is as follows:
2. Second, enter :.
It means to open Notepad as shown in the image below and move on to the next step.
3. Then, the dialog box pops up, as shown in the figure below, and then enters the next step.
4. Then, click on the file to open it, select all the files in the lower right corner, so if you have important files on the desktop, you can copy the important files to other disks first, so as not to lose them, otherwise please continue to the next step, as shown in the figure below, and then enter the next step.
<>7. Finally, delete the corresponding files, as shown in the figure below.
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Reinstall the system so that the solution is more thorough.
As for the reason, it may be a virus or a system file error.
Before reinstalling the system, save the important documents.
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Click on a file, right-click, select the last [Properties] to open it, you can see the word [General], and then select [Open With] to change it yourself.
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Whatever software is opened on the computer, it becomes a notepad program, it is likely to be caused by a virus, or there is an error in the file association, etc., the solution is as follows.
Method 1: Antivirus.
1) Use 360, Kingsoft and other anti-virus software to carry out a comprehensive anti-virus on the computer.
2) Then the system is repaired, including associated repairs.
Method 2: Repair the association.
1) Use the registry to fix, start -> run -> then enter the regedit command ->OK.
2) Find the hkey classes root below. lnk, select the "Default" item in the right window.
3) If the value of this item is incorrect, you can modify it again, method, double-click the default, enter lnkfile as the value in the pop-up box, and then OK.
4) There is also a mapping point, which is under the hkey local machine software classes. lnk item, with the above. lnk is the same, you can modify one of them arbitrarily.
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Try antivirus, if it doesn't work, reinstall the system.
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If this icon is a software on your computer, please uninstall it to try, if the problem is solved in the installation of this software, such as Zheng Heguo is not or invalid, please see the following method (delete the notepad file on your computer first, that is, put it in the U disk first to see if it is recovered, if it is restored, paste it back, the path is c windows system32).
3) Still doesn't work, restore the system or reinstall it.
Use the system that comes with the system restore method:
System Restore that comes with the system: "Start" "Programs" "Accessories" "System Tools" "System Restore", click "Restore my computer to an earlier time", staring at the next step, you will see that the date page has a dark date, that is the restore point, after you select, click the next step to restore (win7 restore the system, right-click on the computer to select attributes, select system protection on the right side, system restore, follow the steps to do it, you can also choose the bottom of this page to create, create your own restore point).
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If you can't find it, it is recommended to add a cloud notepad software.
1. Safety: The content recorded on it is automatically stored in the cloud, so you don't have to worry about the loss or destruction of the note!
4. Multi-terminal synchronization: The software supports real-time synchronization and reminder of the content of the note on Windows computer, Android phone, Apple iPhone, iPad, Mac computer and web web.
5. Log timeline: support users to view the history ("add", "modify" and "delete"), which can effectively prevent the content of the note from being deleted by mistake.
I haven't studied how to select this problem after finding it.,I don't know if richTextBox can be implemented.,If it's just a search, it shouldn't be difficult.。
The C drive cannot be formatted, because even if your XP is installed in other disks, he is still the system boot file on the C drive, if you delete the boot file, the system will not be able to boot, such as files, of course, there will be many hidden boot files, once formatted the system will not boot.
The "notepad" you are talking about should be a txt file, according to the situation you described, if it does not open, it is likely that your previous mistake changed the default association of the txt file to winrar. >>>More
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If it's for the sake of aesthetics, it's there.
My Computer》View>Folder Options>File Type>[This Suffixed File]--Delete. >>>More