How to solve the problem of automatically installing junk software when win7 is turned on?

Automatic installation of junk software as soon as the computer is turned on is caused by automatic installation without turning it off. The solution is as follows:

1. Press the shortcut key win+R on the keyboard, and then you can open the running window. Type gpedit.msc in the search box, and then press Enter.

2. The Local Group Policy Editor will open, and then the option of managing templates will be opened.

3. Then you can find the windows Installer option after opening the Windows component in the management template options.

4. Then select and open the Close windows installer option on the right page.

5. On the page of closing windows installer, first select the enabled function, then select the always option in the options area, and finally click OK.

6. Then return to the windows installer page, select and open the option to prohibit users from installing.

7. In the page where user installation is prohibited, first open the function, select the Enabled option here, then select the Hide User Installation option in the options area, and finally click OK.