If you experience the error code M7363-1261-00000026 on your computer, it typically points to unwanted programs interfering with the Netflix player on Google Chrome. You may also be noticing unexpected ads during other activities on your computer, which is another sign of being infected with malware. To resolve this issue, use the anti-malware, anti-adware or anti-virus software recommended by your computer manufacturer or a trusted IT professional. While Netflix as a company does not endorse or advocate specific vendors, our Support Engineers have successfully used the following to clean up these types of infections: Ad-Aware: http://www.lavasoft.com/products/ad_aware_free.php Sophos: http://www.sophos.com/products/free-tools/virus-removal-tool.aspx Trend Micro: http://www.trendmicro.com F-Secure: http://www.f-secure.com Symantec: http://www.norton.com Malware Bytes: http://www.malwarebytes.org/ Keep in mind that malware can evolve, or other malicious programs may cause similar problems. Whichever program you choose to use, be sure to keep it up to date with the latest software release.