Win7 Ultimate system clipboard error caused by unable to paste how to solve

Scheme 1,
Creating a new user under Win7 system, because Win7 has a certain program or function cannot be executed, many times it is forbidden to use the program when the account is logged in due to misoperation. If you re-establish a login account and log in successfully, the consequences of such misoperations will not be executed when the new account is logged in, so the problem of clipboard failure will be solved.







First consider whether some programs installed in Win7 system have caused this problem caused by conflicts, and if so, do not want to uninstall the programs and software installed in win7 system, Choose to perform a clean boot mode so that after performing a clean boot mode, the Win7 system can eliminate conflicts between the computer program and the software after booting. (ps: Before performing a clean boot, in order to ensure a smooth start, it is recommended that the win7 system user switch to the administrator mode and then open)