# PiHole handles requests but doesn't block anything

**URL:** <https://discourse.pi-hole.net/t/pihole-handles-requests-but-doesnt-block-anything/5312>\
**Category:** Help\
**Created:** [October 31, 2017, 1:09pm UTC](https://discourse.pi-hole.net/t/pihole-handles-requests-but-doesnt-block-anything/5312 "2017-10-31T13:09:59Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![Mcat12](https://discourse-cdn.pi-hole.net/user_avatar/discourse.pi-hole.net/mcat12/32/20_2.png) [@Mcat12](https://discourse.pi-hole.net/u/Mcat12)\
**Post date:** [November 1, 2017, 2:14am UTC](https://discourse.pi-hole.net/t/pihole-handles-requests-but-doesnt-block-anything/5312/2 "2017-11-01T02:14:26Z")

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Check this guide to see if it's Chrome's fault (QUIC):

> [@Why do I see ads in Chome but not other browsers?](https://discourse.pi-hole.net/t/why-do-i-see-ads-in-chome-but-not-other-browsers/3284):
>
> It has been reported that Pi-hole is not blocking some Google ads when using Chrome but not other browsers. This is the result of Google using the [QUIC protocol to deliver the advertisements](https://blog.brave.com/quic-in-the-wild/). The [QUIC protocol is actually quite useful](https://docs.google.com/document/d/1lmL9EF6qKrk7gbazY8bIdvq3Pno2Xj_l_YShP40GLQE/edit#) and can make your browsing experience faster. If you see this behavior and want to block these ads again: navigate to chrome://flags/ in the address bar search for QUIC disable it [image]

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