Step 1: First open your excel file and open a file. We mainly set security. Find the tool on the menu bar. In the tool menu, click "macro". In the macro sub-menu, find security and open the security dialog box.
Step 2: in the security dialog box, select very high: only macros that are pre-installed in trusted locations are allowed. Click "OK" to make the macro virus more secure.
Step 3: open the Start menu
ComputerClick Start-computer.
Step 4: In the address bar of the computer, enter the following address: C: \ Documents Ents and Settings \ administrator \ Application Data \ Microsoft \ Excel \ XLSTART. Press enter to go to the xlstart folder.
Step 5: Find the startup.xls file, right-click it, and choose delete.
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Step 6: Repeat Step 4 and copy the address to the address bar: C: \ Documents Ents and Settings \ administrator \ Application Data \ Microsoft \ Excel. Then, find and press enter.
Step 7: find the file excel11.xlb, right-click it, and choose delete from the context menu.
Step 8: return to the excel page, find the tool menu on the menu bar, open the tool menu, select macro, and select visual basic editor from the macro menu.
Step 9: In the figure below, the arrow points out a srartup, right-click it, and choose delete.
