: Because you must get this tool from third-party or community archive sites, always run an updated virus scan on the executable before launching it on your machine. System Requirements
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Unlike the standard repair tools within Microsoft Access, JetComp.exe does not attempt to open and close the database before compacting it. This "brute-force" approach allows it to bypass certain errors that prevent Access from even touching a corrupted file. Where to Find a JetComp.exe Download jetcomp.exe download
Even if you think you have tried it, try it one more time. Sometimes a database that won't open with Access can still be compacted and repaired by the built-in tool if you launch Access and use the Compact and Repair Database command from the Database Tools menu.
Search engines are filled with third-party websites claiming to offer the "official JetComp.exe download." These sites include names like jetcomp.en.download.ai , exedownload.app , or generic "DLL repositories." : Because you must get this tool from
If you have Microsoft Access installed (any version from Access 2000 to Microsoft 365), you already have JetComp's functionality without needing the standalone EXE.
As of late 2025, the official direct download link is no longer consistently available on the main Microsoft website. If you share with third parties, their policies apply
It is often bundled inside legacy service packs or developer toolkits for Visual Studio and Office. 2. Beware of Third-Party Download Sites
Click Start, type cmd , and open the Command Prompt as an Administrator.