Win10 key error solution

win10 key error start menu and cortana can't work Solution:
1, right click on the "this computer" icon and select "Manage" (if you don't have the icon on your desktop, Right click on the desktop, select Personalize → Theme & Rarr; Desktop icon settings, check the "Computer" icon, click “ OK & rdquo; call out; if the start button right-click menu has not expired, select in the menu & ldquo; Computer Management & rdquo; can also enter).

2, click on the arrow next to "Services and Applications" and click "Services" (in fact, users with keyboards can save step 1 and directly press Win+R to bring up &ldquo ;Run”, execute services.msc to enter “service”, as shown above).

3. Locate the User Manager service and right click to select “Properties> (above).

4. In the startup type, select “Auto”, click “OK" (above).
5, at this time in the pop-up "Key Errors" prompts click "“ immediately logout" & rdquo;, after re-login, the problem can be solved.