: To avoid issues where plugins stop working, ensure Windows Defender or other antivirus software is not blocking the installation of new plugin files.
Before installing WinOLS 47, ensure that your computer meets the minimum system requirements: winols 47 install updated
: For official users, the software will automatically check for updates upon startup. Simply click the "Update" button and restart. : To avoid issues where plugins stop working,
WinOLS Installation and System Specs | PDF | Microsoft Windows WinOLS Installation and System Specs | PDF |
If you see “WinOLS 4.7 installed updated” in tuning forums, it often refers to the above process plus installing a map pack update (e.g., DAMOS, A2L, or OLS files for new ECUs). Always back up your WinOLS\OlsData folder before updating.
Right-click WinOLS_Setup_4_7.exe → Run as Administrator .
) before creating your first project to keep the database searchable.