windows中关掉电脑报错提示音的方法有哪些

There are a few ways to turn off the error sound in Windows:

1. You can go to the Control Panel and select Sound. Under the Sounds tab, scroll down to Windows Error and uncheck the box next to it.

2. Another way is to open the Registry Editor. Go to Start and type in "regedit" (without the quotes). Navigate to HKEY_CURRENT_USER\Control Panel\Sound. Find the entry for "Windows Error" and change the value to "NoSound".

3. A third method is to use a third-party utility like Error Sound Off. This program will automatically disable the error sound for you.

If you want to disable the error sound for all users on the computer, you will need to make the changes in the HKEY_LOCAL_MACHINE\Control Panel\Sound key instead of the HKEY_CURRENT_USER key.