After installing a Windows 10 insider build, my Start menu, Cortana, Setting and Action Center are not working.
My Surface 3 was upgraded to build 14366.rs1_release.160610-1700
My Lenovo ThinkPad was upgraded to build 14372.rs1_release.160620-2342
I tried going to system restore, but found that Windows 10 had disabled it.
I opened IE 11 from desktop shortcut. I went to Tools, Windows Updates and got this error message in a popup window:
Windows cannot find wuapp.exe. Make sure you type the name correctly, and then try again.
How do I fix this problem.