How to fix HTTP 505 Error

Hello,
Why do the icons including those which are "none opened or started" and many non-relevant icons get access by #googlechrome to be changed to the #google-chrome-icon without permission from the computer user?
While using public access internet via a pc running xp the user then gets to choose which internet browser or browser to use.. I always use Firefox running from portable apps.
SO UNSURE HOW ALL MY ICONS ON MY PEN DRIVE ARE NOW BEEN CHANGED BY THIS GOOGLE CHROME WITHOUT EVEN STARTING OR RUNNING THIS PROGRAM.
Am aware that maybe its part due to using XP but this is a public access internet within the UK, how has Google managed to do this?
How ca...

Hello,

I'm using Google Chrome and Youtube videos are lagging.

I somehow have a good internet connection (with over 50Mbps DL and around 12 Mbps UL), my PC is fast enough and I don't have any problem using another browser.

Could you please give me any directions?

Hello,
To Enable search button in Omnibox. You advised the following
"Open Google Chrome.
Type the following in the address bar and press Enter.
chrome://flags/.
Scroll to Enable search button in Omnibox.
Select Disabled."

== But I am getting following result
"No matching experiments"

In google chrome, advanced settings, clear browsing history, my Hosted App Data will not clear. There are over 2,000 apps in there, most are old and not used or needed. I have discovered that most of these old apps have come from shortcuts I created to have a temporary references, and then deleted. I have deleted the majority of these apps individually, but they came back on the next startup. I use avg tuneup to keep my computer clean, and now I regularly clean the browser. It works fine except for Hosted App Data. Can someone help to clean Hosted App Data, beyond browser cleaning.

Hello,

So recently my laptop keyboard arrow keys stopped working, I use them to scroll up and down pages and this is very inconvenient for me so I'm asking for some help. I can usually just hold an arrow down and it will scroll, but now I have to click the button continuously for it to even move an inch. This may be due to the age of my laptop.

Hello,
i am trying to access my modem but the login page keeps saying not good 5 min lockout. i have tried my name and password i set up as well at admin / motorola but both do not work. i need to change certain nat types for my pc and consoles. currently using motorola mg8702