The first type: user-defined deletion (that is, you can delete any desired history).

Click the left mouse button twice in the search bar of Baidu search page, and the previous search history will appear. Then use the mouse to point to the history to be deleted (note: click, not click). At this time, this history will be displayed in dark color, and then click the DEL key to delete this history. You can delete any article you want in this way.

The second type: complete deletion method.

Right-click the IE icon on the desktop, and then click Properties. Select the content button above. Click the AutoComplete button below again. Then click "Clear Table" to delete all previous history. If you want to leave the content of future employment without historical records, remove the box in front of "Form".

The third type: use repair tools, such as Yahoo Assistant (not recommended).