Process Detail


What is maininst.exe ?

maininst.exe is known as Common Installer 3.0, it also has the following name or spark or Common Installer 3 and it is developed by Unknown . We have seen about 100 different instances of maininst.exe in different location. So far we haven't seen any alert about this product. If you think there is a virus or malware with this product, please submit your feedback at the bottom.

maininst.exe

Something wrong with maininst.exe ?

Is maininst.exe using too much CPU or memory ? It's probably your file has been infected with a virus. Let try the program named DriverIdentifier to see if it helps.

How to remove maininst.exe

If you encounter difficulties with maininst.exe , you can uninstall the associated program (Start > Control Panel > Add/Remove programs

What can you do to fix maininst.exe ?

Let try to run a system scan with Speed Up My PC to see any error, then you can do some other troubleshooting steps.
If you think this is a driver issue, please try DriverDouble.com

Where do we see maininst.exe ?

Here is the list of instances that we see for the process: maininst.exe

  Path Product Name Vendor Version Size MD5
1 C:\WINDOWS\TEMP\Ins403\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.0.0.28 163621 C3A70946B234F62FEC7EEC813E7C8846
2 C:\Users\username\AppData\Local\Temp\InsE2FE\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.0.2.2 166488 C97329B4F96116B1A2217FBAC4EBC5DB
3 C:\WINDOWS\TEMP\Ins10A\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.0.0.20 155965 18FC5129C0EE0D2B7B99930A64FF6EDD
4 C:\Users\username\AppData\Local\Temp\Ins3F20\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.0.0.20 155965 18FC5129C0EE0D2B7B99930A64FF6EDD
5 C:\Users\username\AppData\Local\Temp\Ins6A47\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.0.0.20 156248 E535FA6CE675038EE9E58A9D05E0B3E7
6 C:\WINDOWS\TEMP\Ins2\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.0.0.20 155965 18FC5129C0EE0D2B7B99930A64FF6EDD
7 C:\WINDOWS\TEMP\Ins13B\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.1.0.1 167308 A29362F61F7D7357ED173CE90F7E4A70
8 C:\Users\username\AppData\Local\Temp\Ins84C\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.0.0.20 156190 37954917767AFB19CB59D00CBC075DB1
9 C:\Users\username\AppData\Local\Temp\Ins4AE4\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.1.0.1 167308 A29362F61F7D7357ED173CE90F7E4A70
10 C:\WINDOWS\TEMP\Ins32F\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.0.0.20 155965 18FC5129C0EE0D2B7B99930A64FF6EDD
11 C:\WINDOWS\TEMP\Ins169\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.0.0.20.01 158706 E16BBE9AEFC4D5FB780729FF52CC5CDB
12 C:\Users\username\AppData\Local\Temp\InsE60B\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.0.0.20 156248 E535FA6CE675038EE9E58A9D05E0B3E7
13 C:\WINDOWS\Temp\Ins292\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.0.0.17 154327 16FCB031825A1FD16A15FC2AF093EE44
14 C:\Users\username\AppData\Local\Temp\Ins5753\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.0.2.2 166488 4B613F8AEEBB17BE37DD9AD24CBD3D7F
15 C:\WINDOWS\TEMP\Ins153\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.0.1.10 165669 D11697AA2E224448A7DE91D047510A97
16 C:\WINDOWS\TEMP\Ins1\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.1.0.1 167308 A62E303FAA38B2CB0C3C556B0765FD3E
17 C:\Users\username\AppData\Local\Temp\Ins8317\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.0.0.20 155965 18FC5129C0EE0D2B7B99930A64FF6EDD
18 C:\Users\username\AppData\Local\Temp\Ins315C\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.0.0.14 153975 DA1947C925D9B31E54B3FBDC40C63724
19 C:\Users\username\AppData\Local\Temp\Ins4654\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.0.0.20 156248 0C659E5410E872F6B463BF58220127E1
20 C:\WINDOWS\TEMP\Ins414\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.0.2.2 166488 C97329B4F96116B1A2217FBAC4EBC5DB
21 C:\Users\username\AppData\Local\Temp\InsE310\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.0.0.20 156248 E535FA6CE675038EE9E58A9D05E0B3E7
22 C:\Users\username\AppData\Local\Temp\Ins476C\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.0.0.20 155965 18FC5129C0EE0D2B7B99930A64FF6EDD
23 C:\WINDOWS\TEMP\Ins18E\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.0.0.28 163621 C3A70946B234F62FEC7EEC813E7C8846
24 C:\Users\username\AppData\Local\Temp\Ins5A8D\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.0.2.2 166488 C97329B4F96116B1A2217FBAC4EBC5DB
25 C:\Users\username\AppData\Local\Temp\Ins5A8D\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.0.2.2 166488 C97329B4F96116B1A2217FBAC4EBC5DB
26 C:\Users\username\AppData\Local\Temp\Ins1737\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.0.0.17 154327 16FCB031825A1FD16A15FC2AF093EE44
27 C:\Users\username\AppData\Local\Temp\InsF9B9\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.0.0.32 165260 A5C8B6444F2D69935DC75C032262ADAB
28 C:\Users\username\AppData\Local\Temp\Ins315C\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.0.0.14 153975 DA1947C925D9B31E54B3FBDC40C63724
29 C:\Users\username\AppData\Local\Temp\Ins4654\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.0.0.20 156248 0C659E5410E872F6B463BF58220127E1
30 C:\Users\username\AppData\Local\Temp\InsB3C7\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.0.1.10 165669 3D529F10174EF36E2000873E639D6BD3
31 C:\Users\username\AppData\Local\Temp\InsE310\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.0.0.20 156248 E535FA6CE675038EE9E58A9D05E0B3E7
32 C:\Users\username\AppData\Local\Temp\Ins2493\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.0.0.28 163621 C3A70946B234F62FEC7EEC813E7C8846
33 C:\Users\username\AppData\Local\Temp\Ins5E1A\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.0.0.20.01 158706 D146A183CF87DD603EADEDE034B09941
34 D:\WINDOWS\TEMP\InsE4\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.0.0.14 153917 CB7F67950E8CD0C1DA752972970D1AFC
35 C:\Users\username\AppData\Local\Temp\Ins641E\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.0.0.30 165260 4CB963959204FA2D82BF08DD80101A47
36 C:\Users\username\AppData\Local\Temp\InsE32\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.1.0.1 167308 A62E303FAA38B2CB0C3C556B0765FD3E
37 C:\Users\username\AppData\Local\Temp\Ins6CA7\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.1.0.1 167308 A62E303FAA38B2CB0C3C556B0765FD3E
38 C:\WINDOWS\Temp\Ins2571\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.0.0.26 162744 89F8796339D68AA16E71D1D4C1A2A96A
39 C:\Users\username\AppData\Local\Temp\Ins494F\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.0.0.20 156190 CF7F7E7DF59B17A721753BF2449625C4
40 C:\Users\username\AppData\Local\Temp\Ins6B8\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.0.0.28 163621 419227ECC598946C5C118A85C19A01A3
41 C:\WINDOWS\TEMP\Ins107\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.0.2.9 167116 BCB5EE081523BC1A73DC5D8E97FDD056
42 C:\Users\username\AppData\Local\Temp\Ins4AC9\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.0.0.20 156248 E535FA6CE675038EE9E58A9D05E0B3E7
43 C:\WINDOWS\TEMP\Ins3F8\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.0.0.20.01 158706 E16BBE9AEFC4D5FB780729FF52CC5CDB
44 C:\Users\username\AppData\Local\Temp\Ins9C6D\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.0.0.20.01 158706 E16BBE9AEFC4D5FB780729FF52CC5CDB
45 C:\Users\username\AppData\Local\Temp\InsA35E\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.0.2.9 167116 BCB5EE081523BC1A73DC5D8E97FDD056
46 H:\Users\username\AppData\Local\Temp\InsCC08\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.0.0.14 153917 CB7F67950E8CD0C1DA752972970D1AFC
47 C:\WINDOWS\TEMP\Ins124\Setup\bin\maininst.exe Unknown 0 0D6E63D30698054000AD3B6FE5F861B3
48 C:\Users\username\AppData\Local\Temp\Ins56B7\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.0.2.2 166488 C7664F16DA0BF4D4AE7A77BCF479D8C5
49 C:\Users\username\AppData\Local\Temp\InsA2A7\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.0.0.20 156190 423A187FF26FD6AA97804C9BB9474BAC
50 C:\Users\username\AppData\Local\Temp\InsCED2\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.0.2.2 166488 C97329B4F96116B1A2217FBAC4EBC5DB
51 C:\Users\username\AppData\Local\Temp\InsED7B\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.0.0.20 155965 18FC5129C0EE0D2B7B99930A64FF6EDD
52 C:\Users\username\AppData\Local\Temp\InsA987\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.0.0.20 156190 37954917767AFB19CB59D00CBC075DB1
53 C:\Users\username\AppData\Local\Temp\Ins8B0F\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.0.0.17 154327 16FCB031825A1FD16A15FC2AF093EE44
54 C:\Users\username\AppData\Local\Temp\Ins9D86\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.0.0.30 165260 E3942C431545FDED0E505DCBF56CFF50
55 C:\Users\username\AppData\Local\Temp\Ins2A88\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.0.0.17 154327 16FCB031825A1FD16A15FC2AF093EE44
56 C:\Users\username\AppData\Local\Temp\Ins186F\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.0.0.20 156190 98CCF97DF05A5029837734F250562989
57 C:\Users\username\AppData\Local\Temp\Ins9626\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.0.0.17 154327 16FCB031825A1FD16A15FC2AF093EE44
58 C:\WINDOWS\TEMP\Ins212\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.1.0.1 167308 A29362F61F7D7357ED173CE90F7E4A70
59 C:\Users\username\AppData\Local\Temp\InsC829\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.0.0.20.01 158706 D146A183CF87DD603EADEDE034B09941
60 C:\Users\username\AppData\Local\Temp\Ins51CD\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.0.0.17 154327 16FCB031825A1FD16A15FC2AF093EE44
61 C:\Users\username\AppData\Local\Temp\InsC4A5\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.0.0.20.01 158706 E16BBE9AEFC4D5FB780729FF52CC5CDB
62 C:\Users\username\AppData\Local\Temp\InsCC24\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.0.0.17 154327 16FCB031825A1FD16A15FC2AF093EE44
63 C:\Users\username\AppData\Local\Temp\InsF46C\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.0.0.32 165260 A5C8B6444F2D69935DC75C032262ADAB
64 C:\Users\username\AppData\Local\Temp\InsBCCF\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.0.0.20 155965 18FC5129C0EE0D2B7B99930A64FF6EDD
65 C:\Users\username\AppData\Local\Temp\Ins6A27\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.0.0.20 155965 18FC5129C0EE0D2B7B99930A64FF6EDD
66 C:\Users\username\AppData\Local\Temp\Ins71A8\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.1.0.3 167312 CA5C9652FF5A6661C00DC24F519486AE
67 C:\Users\username\AppData\Local\Temp\Ins5E93\Setup\bin\maininst.exe Unknown 166488
68 C:\WINDOWS\TEMP\Ins155\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.0.0.20 155965 18FC5129C0EE0D2B7B99930A64FF6EDD
69 C:\Users\username\AppData\Local\Temp\InsE752\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.0.0.17 154327 16FCB031825A1FD16A15FC2AF093EE44
70 C:\WINDOWS\TEMP\Ins1A1\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.0.2.2 166488 C97329B4F96116B1A2217FBAC4EBC5DB
71 C:\Users\username\AppData\Local\Temp\Ins6690\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.0.2.9 167116 BCB5EE081523BC1A73DC5D8E97FDD056
72 C:\Users\username\AppData\Local\Temp\InsE05D\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.0.0.20.01 158706 E16BBE9AEFC4D5FB780729FF52CC5CDB
73 C:\Users\username\AppData\Local\Temp\Ins2E\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.0.0.17 154327 16FCB031825A1FD16A15FC2AF093EE44
74 C:\Users\username\AppData\Local\Temp\Ins87D8\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.0.0.20 156248 E535FA6CE675038EE9E58A9D05E0B3E7
75 C:\Users\username\AppData\Local\Temp\InsB5D9\Setup\bin\maininst.exe spark Unknown 40.15.1000.73 0
76 C:\Users\username\AppData\Local\Temp\InsFA2A\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.0.0.20 155965 18FC5129C0EE0D2B7B99930A64FF6EDD
77 C:\Users\username\AppData\Local\Temp\Ins4A8B\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.1.0.1 167308 A62E303FAA38B2CB0C3C556B0765FD3E
78 C:\Users\username\AppData\Local\Temp\Ins9913\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.0.0.17 154327 16FCB031825A1FD16A15FC2AF093EE44
79 C:\Users\username\AppData\Local\Temp\Ins656\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.0.0.20 156248 E535FA6CE675038EE9E58A9D05E0B3E7
80 C:\Users\username\AppData\Local\Temp\Ins6E2D\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.0.2.2 166488 C7664F16DA0BF4D4AE7A77BCF479D8C5
81 C:\WINDOWS\TEMP\Ins6B\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.1.0.3 167312 924C5E5B43184A78AF56356344CDF342
82 C:\Windows\TEMP\Ins6D5D\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.0.0.20.01 158706 E16BBE9AEFC4D5FB780729FF52CC5CDB
83 C:\Users\username\AppData\Local\Temp\1\Ins97DE\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.0.0.20 156248 E535FA6CE675038EE9E58A9D05E0B3E7
84 C:\WINDOWS\TEMP\InsBDAF\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.1.0.2 167308 F8F11FD549DBAC9DB9601AA580C32224
85 C:\Users\username\AppData\Local\Temp\InsFA84\Setup\bin\maininst.exe Common Installer 3 Unknown 1, 0, 1, 5 0
86 C:\Users\username\AppData\Local\Temp\Ins259A\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.1.0.1 167308 A29362F61F7D7357ED173CE90F7E4A70
87 C:\Users\username\AppData\Local\Temp\Ins54E3\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.0.0.17 154327 16FCB031825A1FD16A15FC2AF093EE44
88 C:\Users\username\AppData\Local\Temp\Ins61CE\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.0.0.20.01 158706 E16BBE9AEFC4D5FB780729FF52CC5CDB
89 C:\Users\username\AppData\Local\Temp\Ins13B2\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.1.0.1 167308 A62E303FAA38B2CB0C3C556B0765FD3E
90 C:\Users\username\AppData\Local\Temp\InsCD36\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.0.0.20 155965 18FC5129C0EE0D2B7B99930A64FF6EDD
91 C:\Users\username\AppData\Local\Temp\Ins7C2C\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.0.2.2 166488 4B613F8AEEBB17BE37DD9AD24CBD3D7F
92 C:\Users\username\AppData\Local\Temp\Ins739A\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.0.0.20 156248 E535FA6CE675038EE9E58A9D05E0B3E7
93 C:\Users\username\AppData\Local\Temp\Ins4DB2\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.0.2.9 167116 BCB5EE081523BC1A73DC5D8E97FDD056
94 C:\Users\username\AppData\Local\Temp\InsDAF3\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.0.2.9 167116 BCB5EE081523BC1A73DC5D8E97FDD056
95 C:\Users\username\AppData\Local\Temp\Ins3477\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.0.1.10 165669 D11697AA2E224448A7DE91D047510A97
96 C:\Users\username\AppData\Local\Temp\Ins3997\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.0.2.9 167116 BCB5EE081523BC1A73DC5D8E97FDD056
97 C:\Users\username\AppData\Local\Temp\InsA16\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.0.0.20 156190 98CCF97DF05A5029837734F250562989
98 C:\Users\username\AppData\Local\Temp\InsADEC\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.0.2.9 167116 BCB5EE081523BC1A73DC5D8E97FDD056
99 D:\_Temp\Ins87F5\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.0.0.20.01 158706 E667767981C77B180E3B7C6FBAE5EA8B
100 C:\Users\username\AppData\Local\Temp\Ins46FF\Setup\bin\maininst.exe Common Installer 3.0 Unknown 1.0.0.20.01 158706 E16BBE9AEFC4D5FB780729FF52CC5CDB
             

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