Is it safe to delete following reg keys ?
Would I end up with broken add-ons and apps ?
Key Found : HKLM\SOFTWARE\Microsoft\Internet Explorer\Extension Compatibility{06E58E5E-F8CB-4049-991E-A41C03BD419E}
Key Found : HKLM\SOFTWARE\Microsoft\Internet Explorer\Extension Compatibility{100EB1FD-D03E-47FD-81F3-EE91287F9465}
Key Found : HKLM\SOFTWARE\Microsoft\Internet Explorer\Extension Compatibility{258C9770-1713-4021-8D7E-1F184A2BD754}
Key Found : HKLM\SOFTWARE\Microsoft\Internet Explorer\Extension Compatibility{2EECD738-5844-4A99-B4B6-146BF802613B}
Key Found : HKLM\SOFTWARE\Microsoft\Internet Explorer\Extension Compatibility{31CF9EBE-5755-4A1D-AC25-2834D952D9B4}
Key Found : HKLM\SOFTWARE\Microsoft\Internet Explorer\Extension Compatibility{3CA2F312-6F6E-4B53-A66E-4E65E497C8C0}
Key Found : HKLM\SOFTWARE\Microsoft\Internet Explorer\Extension Compatibility{43D9E6F0-1776-4897-AE14-ECEDECBAFEC0}
Key Found : HKLM\SOFTWARE\Microsoft\Internet Explorer\Extension Compatibility{5A074B29-F830-49DE-A31B-5BB9D7F6B407}
Key Found : HKLM\SOFTWARE\Microsoft\Internet Explorer\Extension Compatibility{5AA2BA46-9913-4DC7-9620-69AB0FA17AE7}
Key Found : HKLM\SOFTWARE\Microsoft\Internet Explorer\Extension Compatibility{74F475FA-6C75-43BD-AAB9-ECDA6184F600}
Key Found : HKLM\SOFTWARE\Microsoft\Internet Explorer\Extension Compatibility{77FEF28E-EB96-44FF-B511-3185DEA48697}
Key Found : HKLM\SOFTWARE\Microsoft\Internet Explorer\Extension Compatibility{855F3B16-6D32-4FE6-8A56-BBB695989046}
Key Found : HKLM\SOFTWARE\Microsoft\Internet Explorer\Extension Compatibility{97F2FF5B-260C-4CCF-834A-2DDA4E29E39E}
Key Found : HKLM\SOFTWARE\Microsoft\Internet Explorer\Extension Compatibility{98889811-442D-49DD-99D7-DC866BE87DBC}
Key Found : HKLM\SOFTWARE\Microsoft\Internet Explorer\Extension Compatibility{B580CF65-E151-49C3-B73F-70B13FCA8E86}
Key Found : HKLM\SOFTWARE\Microsoft\Internet Explorer\Extension Compatibility{BDEA95CF-F0E6-41E0-BD3D-B00F39A4E939}
Key Found : HKLM\SOFTWARE\Microsoft\Internet Explorer\Extension Compatibility{C451C08A-EC37-45DF-AAAD-18B51AB5E837}
Key Found : HKLM\SOFTWARE\Microsoft\Internet Explorer\Extension Compatibility{CCC7A320-B3CA-4199-B1A6-9F516DD69829}
Key Found : HKLM\SOFTWARE\Microsoft\Internet Explorer\Extension Compatibility{DCC70A83-E184-40A3-906B-779AF5E941C4}
Key Found : HKLM\SOFTWARE\Microsoft\Internet Explorer\Extension Compatibility{EF99BD32-C1FB-11D2-892F-0090271D4F88}