| All comments about issch.exe: |
 Craig | This is a SPAM prevention application, which is very effective and uses very few resources. It costs $40 to register it. It is the most effective spam preventer I've tried. See also: Link |
| vampire | Install Shield Software |
 | This can be a multitude of applications, and can range from harmless applications such as a Microsoft update, to the point where malware applications are included. |
| ppf | It's NOT a SPAM prevention application ! It's the updates watcher from PAINT SHOP PRO. It may be disabled if you check for updates manually. |
 Henrique de Sousa | spam from search assistant!! see the link form the guy above, its called a "safety bar". undetected by latest virusscan asap |
| Damien Jorgensen | Installdshield |
| Mozza | Auto Update Client but since I DO NOT let my PC do things I don't know about I have Quarantined it |
| Byron | Used to update software automatically. It has nothing to do with Spam prevention. |
 | EasyShare.exe |
| KarzeL | Install Shield Software - software updater |
| | Update manager for the InstallShield AdminStudio program. |
| Slavik | It is clearly the InstallShield Updater. It's filepath is even in their directorry. |
| Darla | Process File: issch or issch.exe an update service relating to the InstallShield utility which keeps this software up to date. This program is non-essential process to the running of the system, but should not be terminated unless suspected to be causing problems. |
| | install shield scheduler |
| Zdragon | It did not appear until I installed Corel Paint shop pro 10, seems to be harmless. However it does run unncessarily in the background if you tell PSP10 to check for updates automatically, as stated above you can turn this feature off and check manually for updates. |
| Sonny | Install Shield Software update comes with DELL computer. |
| Brian Peal | This is part of InstallShield auto update service. So it can be attached to any application which used InstallShield as an installer. |
| | InstallShield Updatemanager |
| Frank | gehört zu Macrovision - habe ich beim Installieren des Spiele-Addon Alexander von Rome-Total War hereinbekommen - allerdings ungefragt! See also: Link |
| Tom | It's also installed with WordPerfect X3. |
 eBob | This is (generally) installed by various applications that use "InstallShield". It is a scheduler to allow these applications to check for "latest updates". Therefore, it is "mostly harmless", but I like to shut it down in MSCONFIG to preserve system resources. There is always a possibility that some malware author can create their own process and name it "issch.exe", as is true of basically any service/task/app. |
| Frank | Install Shield Software - Software Updater See also: Link |
 Nobody | wurde installiert mit einem Spiel namen "just Cause" und ist wohl für irgendwelche Updates gedacht.- da es sich ungefragt installiert, hat es nichts auf meinem PC zu suchen (Frechheit) also runter damit ! |
| Robi | Updater, durch Roxio auf PC gelangt |
| Shirkan | install schield updater - alles was heimlich im hintergrund sich ins internet verbindet ist als schädlich zu deklarieren |
| Mattias | Install Shield Software, used by a lot of programs, not just Paint Shop Pro or other mentioned programs. SPAM prevention.. pft... don't think so. This type of applications can be dangerous because the may introudce new errors that may be dangerorus in your system. Be carefull, as always! |
| miv | Macrovision's InstallShield See also: Link |
| jsnide | This appeared after I installed G-Lock Spam Combat. |
| | c:\Program Files\Common Files\InstallShield\UpdateService\issch.exe" -start |
| Les Patrus | Updates a list of Sonic Software on your computer. It can be safely removed and manually updated. See the link for the list of software it updates. See also: Link |
| Sven Schumacher | Is also installed with Corel-Products (Update manager) |
| Sttephen | This may be an updater that comes w/ acrobat or other adobe products See also: Link |
| Mekong | InstallShield Update Service Scheduler. Automatically searches for and performs any updates to the software so you're always working with the most current version |
| methecooldude | Comes with PSP (or Coral Draw)... not dangerous! and deffunity not spam stuff |
| Derek | Install Shield Updater - EXTREMELY SAFE. Install Shield is the installation engine underneath many, many application installers. |
| Robert Collard | It is an install shield scheduler. Applications that have been build using InstallSheild (by Macrovision), if the update service has been checked, issch.exe is bundled with the install software that you are creating, and will run in the background and check the macrovision website for new updates for the software. Therefore, this file can be included in a lot of different installations of software (including bad software). |
| Narf - Fjord | Install Update Services |
| Sverige | It's an auto updater which works for Sonic. |
| gncyst | Install Shield Update Service Scheduler |
| Avinash Nair | This is an install shield update service. Common paths: %programfilescommon%\installshield\update service\i |
| Axel | Automatische Update-Suche für Paint Shop Pro |
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