We see security updates for windows and we download them to protect ourselves and sometimes things go wrong and this is one such time as a patch released in early April has been causing problems for some users and now there is an updated version of this.

Also Microsoft has fixed some critical flaws in there operating system and if you’re a Windows user you are being urged by the company to download the latest security patches.

Microsoft has released five patches in total which four have been marked as critical.
Via BBC