Should I block it?
60% of PCs block this file from running.
Possible reason:
Performance resource utilization
Additional versions
| 4, 10, 100, 25539 |
33.33% |
|
| 3, 20, 100, 1123 |
6.06% |
|
| 3, 10, 100, 1155 |
42.42% |
|
| 3, 10, 100, 1146 |
6.06% |
|
| 3, 00, 100, 1161 |
12.12% |
|
Relationships
issch.exe
InstallShield Update Service by InstallShield Software
| Version: | 3, 10, 100, 1155 |
| MD5: | 763dab43bdab27316dbf3373192823d7 |
| SHA1: | 8465034696e726c5ff6ba413e9252960d2bf6f03 |
| SHA256: | 373bb81315c125189b1db19f03088dedbcc528c56f7297791912896dba859c99 |
What is issch.exe?
InstallShield Update Service Scheduler is a program which runs in the background of Windows and automatically starts up when your PC boots. It checks for software udpates and automatically downloads and installs them if found.
About issch.exe (from InstallShield Software)
“InstallShield is a powerful and easy-to-use installation development solution for creating Windows installations. With automated tools to productize, bundle and install your products in both tradition”
Details
| File name: | issch.exe |
| Publisher: | InstallShield Software Corporation |
| Product name: | InstallShield Update Service |
| Description: | InstallShield Update Service Scheduler |
| Typical file path: | C:\Program Files\common files\installshield\updateservice\issch.exe |
| File version: | 3, 10, 100, 1155 |
| Product version: | 3, 10 |
| Size: | 80 KB (81,920 bytes) |
| Digital DNA |
| Entropy: | 5.406128 |
| File packed: | No |
| .NET CLR: | No |
More details
Programs
The following programs will install this file
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PaintShop Pro (PSP) is a raster graphics editor and, later in the series, a vector graphics editor for computers running the Microsoft Windows operating system. Picture tubes are graphic images with no background. They are often used as a starting point for complex images; that is, they are combined with other image elements to produce a final work. Tubes can also be regarded as graphic brushes based on a pre-created image; this was the...
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Behaviors
Startup files (all users) run
Runs under the registry key 'HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run'
- 'ISUSScheduler' → "C:\Program Files\Common Files\InstallShield\UpdateService\issch.exe" -start
Scheduled tasks
- The job 'InstallShield Software update service' runs weekly in the path '\InstallShield Software update service'
- Entry path '\Услуга обновлений программного обеспечения InstallShield'
- Entry path '\InstallShield Software update service'
Resource utilization
(Note: statistics below are averages based on a minimum sample size of 200 unique participants)
Averages
| CPU |
| Total CPU: | 0.00379687% | |
| User CPU: | 0.00379687% | |
| Memory |
| Private memory: | 460 KB | |
| Private (maximum): | 1.16 MB | |
| Private (minimum): | 1.16 MB | |
| Non-paged memory: | 460 KB | |
| Virtual memory: | 13.95 MB | |
| Virtual memory (peak): | 13.95 MB | |
| Working set: | 1.16 MB | |
| Working set (peak): | 1.44 MB | |
| Page faults: | 381/min | |
| Resource allocations |
| Threads: | 1 | |
| Handles: | 21 | |
| GUI GDI count: | 4 | |
| GUI USER count: | 1 | |
Process properties
Distribution by Windows OS
| OS version | distribution |
| Microsoft Windows XP |
33.33% |
|
| Windows 7 Home Premium |
24.24% |
|
| Windows XP Home Edition |
21.21% |
|
| Windows Vista Home Basic |
6.06% |
|
| Windows 7 Professional |
6.06% |
|
| Windows 8.1 Pro |
3.03% |
|
| Windows 7 Home Basic |
3.03% |
|
| Windows 7 Ultimate |
3.03% |
|
Distribution by country
United States installs about 61.54% of InstallShield Update Service.
Distribution by PC manufacturer
| PC Manufacturer | distribution |
| Dell |
50.00% |
|
| GIGABYTE |
12.50% |
|
| Toshiba |
8.33% |
|
| Lenovo |
8.33% |
|
| MSI |
8.33% |
|
| Sahara |
4.17% |
|
| Acer |
4.17% |
|
| Hewlett-Packard |
4.17% |
|
