Quite recently I've been having the following message of varying URL's informing me of Unresponsive Scripts. Also, I've started to have problems with viewing videos at YouTube and slowness. Can you advice me? Below you will see a list of things I saw on my Add-on's and updates. I'm not sure why I have some of the *Unknown* Add-on's. Can you tell me? I wasn't aware of them before and certainly don't remember downloading any add-ons to my computer. I have these two JAVA's installed in my computer I don't know what they are for and whether I need them both or at all. Can you advice? JAVA 7 UPDATE 45 JAVA FX 2.1.1 This is an example of the *unresponsive script* messages I seem to getting alot of recently: "A script on this page may be busy, or it may have stopped responding. You can stop the script now, or you can continue to see if the script will complete. Script: https://mail.google.com/_/scs/mail-static/_/js/k=gmail.main.en.IrCl4h8mIb4.O/m=m_i,t,it/am=vyAOkkLG2oERh2EH9gNK__2fXRY74X9dmTwAoQIQ2An-Zv-A6gc2KDvO/rt=h/d=1/rs=AItRSTMK8MGJt5uy3m-DsTM70w6ODVhuAQ:354" Shockwave Flash was recently updated (see below) so can't understand why I'm now getting these messages. Please help me. Tell me how to make my computer get back to it's 'normal no problem self' I wasn't having any issues until quite recently. What was the changes that prompted this. Shockwave Flash 11.9.900.117 last updated 8.-10-2013 The following are in the Add-on Manager, does that mean they are on my computer? Java Deployment Toolkit 7.0.450.18 NPRuntime Script Plug-in Library for Java(TM) Deploy Java(TM) Platform SE 7 U45 Next Generation Java Plug-in 10.45.2 for Mozilla browsers I have these two JAVA's installed in my computer I don't know what they are for and whether I need them both or at all. Can you advice? JAVA 7 UPDATE 45 JAVA FX 2.1.1 Foxit Reader Plugin for Mozilla 2.0.0.1102 Foxit Reader Plug-In For Firefox and Netscape Unknown Plugins: Microsoft® DRMDRM Netscape Network Object unknown Windows Presentation FoundationWindows Presentation Foundation (WPF) plug-in for Mozilla browsers unknown Foxit Reader Plugin for MozillaFoxit Reader Plug-In For Firefox and Netscape unknown Research RockMelt UpdateRockMelt Update unknown RealPlayer Download PluginRealPlayer Download Plugin unknown RealJukebox NS PluginRealJukebox Netscape Plugin unknown AVG SiteSafety pluginnpsitesafety unknown Google UpdateGoogle Update unknown These plugins are up to date Windows Media Player Plug-in Dynamic Link LibraryNpdsplay dll 3.0.2.629 Up to Date RealPlayer(tm) HTML5VideoShim Plug-In (32-bit) RealPlayer(tm) HTML5VideoShim Plug-In 15.0.6.14 Up to Date RealNetworks(tm) Chrome Background Extension Plug-In (32-bit) RealNetworks(tm) RealPlayer Chrome Background Extension Plug-In 15.0.6.14 Up to Date VLC Web PluginVLC media player Web Plugin 2.1.0 2.1.0.0 Up to Date Java Deployment Toolkit 7.0.450.18NPRuntime Script Plug-in Library for Java(TM) Deploy 10.45.2.18 Up to Date Java(TM) Platform SE 7 U45Next Generation Java Plug-in 10.45.2 for Mozilla browsers 10.45.2.18 Up to Date Shockwave FlashShockwave Flash 11.9 r900 11.9.900.117 Up to Date Many thanks