ERROR_DS_VERSION_CHECK_FAILURE

Error code 643 is a message displayed on your computer’s Windows Vista once the user attempts a particular version of Microsoft on a system.

The steps followed in resolving this problem include: downloading the cleanup facility of your Windows installer on your computer then computer tool is run to assist in the removal of the existing installation out of the system. The user is recommended a cleaner tool from a reliable registry for removal and scanning of leftover files in the registry. He should then restart the system then proceed to download the most recent version. The last step would be downloading and installing for the system a new version.

ERROR_DS_VERSION_CHECK_FAILURE on Windows Vista usually takes place as a result of incorrect settings of HTTP proxy. For the user to get a resolution to this issue, he requires a clearance of the proxy settings that exist by performing these steps: Start menu, Run, then type cmd and Enter. View the settings of current proxy, type Proxycfg.exe at the Command Post, then Enter for the command to run. There are recommendations for users of the cleaner tool from the reliable registry like RegGenie for cleaning and scanning the registry in order to ensure that the registry problems do not cause problems within the DLL Windows update files. It is advisable for the Vista PC Window to be restarted and Windows should be updated once again.

When running a Vista Home version and at the same time avoid running a proxy server, an error was given by the command when implemented. Installs, re-installs and repairs as well as research on the internet may not be the key to a solution. A clean install being the first step, the partition is deleted and started again with a single file being created by windows. After getting a clean slate, the internet is the first to be disconnected. The user may decide not avoid downloading updates and opt to activate when online.

After completing the installation, the UAC was turned off, then rebooting, a straight activation of Vista by phone. This was followed by rebooting once again and Windows update was selected from the menu and it downloaded the updates that were applicable. The next step was to cautiously select a number of Vista updates rather than security updates then click on install. The selected Vista updates should henceforth install with no indication of error code 643.