Fix: ‘Regsvr32.exe has an Incorrect Version, Please Replace the File With a Genuine Copy’ in Windows 10

2 min. read

Updated onOctober 4, 2023

updated onOctober 4, 2023

Share this article

Improve this guide

Read our disclosure page to find out how can you help Windows Report sustain the editorial teamRead more

Those who have already downloaded the first preview ofWindows 10are already being plagued by countlesserrors. One that we’re going to discuss about today is regsvr32.exe and the problems that it causes.Recently, on the official Windows Insider forums, many have started complaining about an issue related to the regsvr.exe functionality. The thread has quickly started getting more views, which obviously hints to the fact that the problem is affected more and more users. Here’s what one of them has been saying:

Trying to install K-Litecodec packfor media player and keep getting an error popup saying “The file C:WindowsSysWOW64regsvr32.exe has an incorrect version (6.4.9841.0). Please replace the file with a genuine copy. Setup will now abort. Tried installing with compatability mode for XP, 7, and 8 with no success.

And what you need to do in order to get rid of this problem is incredibly easy. You just need to make sure that you have downloaded thenew versionthat is compatible with theWindows 10, as well. Here’s how the official changelog of the latest software version sounds like:

If it won’t work for you, then you will have to wait until K-Lite gets an update to support newerWindows 10builds, just in case the one you have is not yet supported.

2018 update: This issue can be fixed using thenewest K-Lite codec pack(14.4.7 update). All that counts, is that you uninstall all your previouscodecsand leftovers as they can interfere with this pack and give you someerrors. In order to be sure that your PC is clean of everycodecyou have installed previously, we recommend you to useIObit uninstaller(free download), a great tool that will let you remove independently all that you need on your PC.

READ MORE:Quick Fix: ‘no Boot Device Available” Error in Windows

With KB5043178 to Release Preview Channel, Microsoft advises Windows 11 users to plug in when the battery is low#

Copilot in Outlook will generate personalized themes for you to customize the app#

Microsoft will raise the price of its 365 Suite to include AI capabilities#

Death Stranding Director’s Cut is now Xbox X|S at a huge discount#

Outlook will let users create custom account icons so they can tell their accounts apart easier#

Fix: ‘Regsvr32.exe has an Incorrect Version, Please Replace the File With a Genuine Copy’ in Windows 10#

With KB5043178 to Release Preview Channel, Microsoft advises Windows 11 users to plug in when the battery is low

Copilot in Outlook will generate personalized themes for you to customize the app

Microsoft will raise the price of its 365 Suite to include AI capabilities

Death Stranding Director’s Cut is now Xbox X|S at a huge discount

Outlook will let users create custom account icons so they can tell their accounts apart easier

Fix: ‘Regsvr32.exe has an Incorrect Version, Please Replace the File With a Genuine Copy’ in Windows 10