High DPCs w/Website Blocking Enabled (1.45)

[greg.]

Since the upgrade to 1.45, I'm noticing Deferred Procedure Calls in the 40-60% CPU range during network file transfers and large file downloads. Im using Windows 7 firewall and Microsoft Security Essentials. Any ideas? Thanks....

[exile360]

Greetings and welcome to Malwarebytes

This is a known issue that occurs on some Windows Vista and Windows 7 systems and appears to be due to one of Microsoft's API's. A solution is currently being looked into by our developers. For the time being, when doing large downloads or file transfers the best solution would be to temporarily disable the IP Blocking feature in Malwarebytes' Anti-Malware.

[Swandog46]

greg (and others experiencing this issue):

We believe we have taken steps to address this issue, and it should be pushed out in a bugfix release (1.46), hopefully within about 2 weeks. Thank you for your patience.