1, press the "Win+r" key combination, exhale to run, and then enter "Services.msc" return to open the service window;
2, then find the Print Splooer service, right click, and then click Disable;
3, turn on the computer, turn on "C Disk"-"Windows"-"System32", in the folder to find "Spoolsv.exe", and delete;
4, in turn, open "C Disk"-"WINDOWS"-"system32"-"spool"-"PRINTERS", and then the "Printrts" folder in all the files empty, without a pipe closure;
5, press the "win+r" combination of the key to exhale and run, and then enter "regedit" Return, open "Registry Editor";
6, click on the menu bar "edit", and then click Find, enter "SPOOLSV", click to find;
7, find "SPOOLSV", we click on the folder, and then on the right side of all the items are deleted;
8, click to download "SPOOLSV" file, and then the download of a good compressed package to "C Disk"-"Windows"-"system32" folder;
9, press the "Win+r" key combination, exhale run, enter the "Services.msc" return to open the service window;
10, find the Print Splooer service, right click, and then click Enable.
The Win7 system printer is often unable to print, prompting the print service to be closed, which is resolved by the above method.