Win7/8.1 don't install KB3045645 patch. You can't install the language pack you need.

Microsoft brought a large number of Windows 7/8 system update patches on this Tuesday, including some high-risk patches.

However, users should pay attention to Microsoft's comments. In this batch of patches, there is a "disorderly molecule" & rdquo; & mdash; & mdash; KB3045645.

The patch was originally released to improve the sensitivity of User Account Control (UAC). Once a custom .sdb spatial database file is created, it will prompt the user to further enhance it. System security.

But this has a side effect that prevents users from installing the language packs they need.

At present, Microsoft has confirmed that this issue will affect Windows 7 (SP1) /8 /8.1 /RT and Windows Server 2012 /Windows Server 2008 R2 SP1 and other systems, but Windows 10 preview is not mentioned and.

If you have installed the KB3045645 patch and need to install a language pack, you can uninstall the update.