Top file variants for wuaext.dll

Users	Filename	Product	Company	Version	Variant
41,94%	%SYSDIR% \ wuaext.dll	Microsoft® Windows® Operating System	Microsoft Corporation	7.9.9600.16384	20922473
21,94%	%SYSDIR% \ wuaext.dll	Microsoft® Windows® Operating System	Microsoft Corporation	7.9.9600.17404	28818431
9,52%	%SYSDIR% \ wuaext.dll	Microsoft® Windows® Operating System	Microsoft Corporation	7.9.9600.16384	21237425
8,44%	%SYSDIR% \ wuaext.dll	Microsoft® Windows® Operating System	Microsoft Corporation	7.8.9200.16451	16748170
4,07%	%SYSDIR% \ wuaext.dll	Microsoft® Windows® Operating System	Microsoft Corporation	7.9.9600.17404	28825685
3,52%	%SYSDIR% \ wuaext.dll	Microsoft® Windows® Operating System	Microsoft Corporation	7.9.9600.17415	29035375
2,71%	%SYSDIR% \ wuaext.dll	Microsoft® Windows® Operating System	Microsoft Corporation	7.8.9200.17099	27486152
2,56%	%SYSDIR% \ wuaext.dll	Microsoft® Windows® Operating System	Microsoft Corporation	7.8.9200.16451	17038338
1,83%	%SYSDIR% \ wuaext.dll	Microsoft® Windows® Operating System	Microsoft Corporation	7.8.9200.17099	27460209
1,37%	%SYSDIR% \ wuaext.dll	Microsoft® Windows® Operating System	Microsoft Corporation	7.8.9200.16384	13620832
0,8%	%SYSDIR% \ wuaext.dll	Microsoft® Windows® Operating System	Microsoft Corporation	7.9.9600.17415	29050426
0,71%	%SYSDIR% \ wuaext.dll	Microsoft® Windows® Operating System	Microsoft Corporation	7.8.9200.16384	13986300
0,14%	%SYSDIR% \ wuaext.dll	Microsoft® Windows® Operating System	Microsoft Corporation	7.8.9200.16420	14571155
0,12%	%SYSDIR% \ wuaext.dll	Microsoft® Windows® Operating System	Microsoft Corporation	7.8.9200.16449	15783933
0,1%	%SYSDIR% \ wuaext.dll	Microsoft® Windows® Operating System	Microsoft Corporation	10.0.9926.0	30544666
0,06%	%SYSDIR% \ wuaext.dll	Microsoft® Windows® Operating System	Microsoft Corporation	7.9.9600.16384	24156088
0,04%	%SYSDIR% \ wuaext.dll	Microsoft® Windows® Operating System	Microsoft Corporation	7.8.9200.16449	15597714
0,03%	%SYSDIR% \ wuaext.dll	Microsoft® Windows® Operating System	Microsoft Corporation	10.0.9926.0	31890967
0,01%	%SYSDIR% \ wuaext.dll	Microsoft® Windows® Operating System	Microsoft Corporation	7.8.9200.16451	23204319
0,01%	%SYSDIR% \ wuaext.dll	Microsoft® Windows® Operating System	Microsoft Corporation	7.8.9200.16420	15382359
0,01%	%SYSDIR% \ wuaext.dll	Microsoft® Windows® Operating System	Microsoft Corporation	7.9.9600.16384	27245463
0,01%	%SYSDIR% \ wuaext.dll	Microsoft® Windows® Operating System	Microsoft Corporation	7.9.9600.17415	29260459
0,01%	%SYSDIR% \ wuaext.dll	Microsoft® Windows® Operating System	Microsoft Corporation	7.8.9200.17099	28190339
0,01%	%SYSDIR% \ wuaext.dll	Microsoft® Windows® Operating System	Microsoft Corporation	7.8.8400.0	30057127
0,01%	%SYSDIR% \ wuaext.dll	Microsoft® Windows® Operating System	Microsoft Corporation	7.9.9600.16384	22514502
0,01%	%SYSDIR% \ wuaext.dll	Microsoft® Windows® Operating System	Microsoft Corporation	7.9.9431.0	24390562

You can also check global information about wuaext.dll.