一些用户反馈自己的电脑总会自动安装奇怪的杀毒软件，感觉非常烦人。这该怎么办呢？接下来，系统城小编就教大家通过修改注册表的方法来禁止它安装的方法。感兴趣的朋友们，不妨一起来看看！
具体如下：
1、按住windows键加r键，打开运行窗口。
2、在打开后面输入 notepad 如下图 然后回车（或者点击确定）。
3、在弹出的记事本编辑器中输入下列代码
windows registry editor version 5.00
[hkey_local_machine\\software\\policies\\microsoft\\windows\\safer\\codeidentifiers]"authenticodeenabled"=dword:00000001
[hkey_local_machine\\software\\policies\\microsoft\\systemcertificates\\disallowed\\certificates\\d60c12d1fdb9e45551a00c8815ccd486c043945b]"blob"=hex:03,00,00,00,01,00,00,00,14,00,00,00,d6,0c,12,d1,fd,b9,e4,55,51,a0,\\ 0c,88,15,cc,d4,86,c0,43,94,5b,0d,00,00,00,01,00,00,00,02,00,00,00,00,00,1b,\\ 00,00,00,01,00,00,00,08,00,00,00,b0,59,f3,b1,a4,58,cf,01,20,00,00,00,01,00,\\ 00,00,ac,05,00,00,30,82,05,a8,30,82,04,90,a0,03,02,01,02,02,10,56,65,97,19,\\ 56,9b,e0,7b,77,5a,1b,22,75,e2,d8,3a,30,0d,06,09,2a,86,48,86,f7,0d,01,01,05,\\ 05,00,30,81,b4,31,0b,30,09,06,03,55,04,06,13,02,55,53,31,17,30,15,06,03,55,\\ 04,0a,13,0e,56,65,72,69,53,69,67,6e,2c,20,49,6e,63,2e,31,1f,30,1d,06,03,55,\\ 04,0b,13,16,56,65,72,69,53,69,67,6e,20,54,72,75,73,74,20,4e,65,74,77,6f,72,\\ 6b,31,3b,30,39,06,03,55,04,0b,13,32,54,65,72,6d,73,20,6f,66,20,75,73,65,20,\\ 61,74,20,68,74,74,70,73,3a,2f,2f,77,77,77,2e,76,65,72,69,73,69,67,6e,2e,63,\\ 6f,6d,2f,72,70,61,20,28,63,29,31,30,31,2e,30,2c,06,03,55,04,03,13,25,56,65,\\ 72,69,53,69,67,6e,20,43,6c,61,73,73,20,33,20,43,6f,64,65,20,53,69,67,6e,69,\\ 6e,67,20,32,30,31,30,20,43,41,30,1e,17,0d,31,32,30,32,32,37,30,30,30,30,30,\\ 30,5a,17,0d,31,35,30,32,32,36,32,33,35,39,35,39,5a,30,81,eb,31,0b,30,09,06,\\ 03,55,04,06,13,02,43,4e,31,10,30,0e,06,03,55,04,08,13,07,42,65,69,6a,69,6e,\\ 67,31,10,30,0e,06,03,55,04,07,13,07,42,65,69,6a,69,6e,67,31,3b,30,39,06,03,\\ 55,04,0a,14,32,42,65,69,6a,69,6e,67,20,62,61,69,64,75,20,4e,65,74,63,6f,6d,\\ 20,73,63,69,65,6e,63,65,20,61,6e,64,20,74,65,63,68,6e,6f,6c,6f,67,79,20,63,\\ 6f,2e,6c,74,64,31,3e,30,3c,06,03,55,04,0b,13,35,44,69,67,69,74,61,6c,20,49,\\ 44,20,43,6c,61,73,73,20,33,20,2d,20,4d,69,63,72,6f,73,6f,66,74,20,53,6f,66,\\ 74,77,61,72,65,20,56,61,6c,69,64,61,74,69,6f,6e,20,76,32,31,3b,30,39,06,03,\\ 55,04,03,14,32,42,65,69,6a,69,6e,67,20,62,61,69,64,75,20,4e,65,74,63,6f,6d,\\ 20,73,63,69,65,6e,63,65,20,61,6e,64,20,74,65,63,68,6e,6f,6c,6f,67,79,20,63,\\ 6f,2e,6c,74,64,30,82,01,22,30,0d,06,09,2a,86,48,86,f7,0d,01,01,01,05,00,03,\\ 82,01,0f,00,30,82,01,0a,02,82,01,01,00,a9,4e,79,9c,72,b4,4e,15,6f,25,f8,fe,\\ 6f,63,71,5d,0c,46,8d,32,59,80,72,d7,ad,f2,d4,76,35,b0,54,fd,15,dd,c2,2c,8f,\\ e4,10,07,d9,4e,e3,93,c8,8a,ad,2f,6b,3d,1d,2b,82,fe,25,95,78,42,7b,94,1d,b7,\\ 53,0b,2b,56,70,8a,c0,ca,d8,90,1b,e3,01,5b,1b,31,f0,6e,c7,9b,ce,a5,8a,d5,49,\\ a2,3b,cc,de,23,6e,1a,db,4a,58,33,38,7e,7e,9b,e5,a9,12,4a,9b,04,9e,1d,ad,5d,\\ 9b,d8,a7,c6,ab,e1,06,84,6e,ff,5b,c9,f2,ae,70,fa,93,86,2f,bf,4f,6f,59,f8,d5,\\ 64,21,e7,20,8f,9f,48,de,ea,41,b9,5b,44,ac,25,27,ba,ae,1f,16,66,03,2d,28,24,\\ 8a,89,4c,93,ca,27,0c,93,e6,51,eb,5c,ca,5f,4a,e2,87,e7,65,e5,c1,97,7b,b8,66,\\ 36,9e,db,d0,c9,7f,4e,a9,69,f1,28,47,35,65,ee,2f,a4,08,d1,39,f1,f7,ee,28,f9,\\ 63,7a,be,29,65,6a,a2,d6,e7,71,e1,78,b8,62,68,ed,57,14,66,13,02,ca,fa,87,49,\\ 36,c5,b0,6d,84,2f,40,29,f5,5b,a9,44,82,4b,5c,d8,30,32,0b,02,03,01,00,01,a3,\\ 82,01,7b,30,82,01,77,30,09,06,03,55,1d,13,04,02,30,00,30,0e,06,03,55,1d,0f,\\ 01,01,ff,04,04,03,02,07,80,30,40,06,03,55,1d,1f,04,39,30,37,30,35,a0,33,a0,\\ 31,86,2f,68,74,74,70,3a,2f,2f,63,73,63,33,2d,32,30,31,30,2d,63,72,6c,2e,76,\\ 65,72,69,73,69,67,6e,2e,63,6f,6d,2f,43,53,43,33,2d,32,30,31,30,2e,63,72,6c,\\ 30,44,06,03,55,1d,20,04,3d,30,3b,30,39,06,0b,60,86,48,01,86,f8,45,01,07,17,\\ 03,30,2a,30,28,06,08,2b,06,01,05,05,07,02,01,16,1c,68,74,74,70,73,3a,2f,2f,\\ 77,77,77,2e,76,65,72,69,73,69,67,6e,2e,63,6f,6d,2f,72,70,61,30,13,06,03,55,\\ 1d,25,04,0c,30,0a,06,08,2b,06,01,05,05,07,03,03,30,71,06,08,2b,06,01,05,05,\\ 07,01,01,04,65,30,63,30,24,06,08,2b,06,01,05,05,07,30,01,86,18,68,74,74,70,\\ 3a,2f,2f,6f,63,73,70,2e,76,65,72,69,73,69,67,6e,2e,63