At this time, you can use system security software, such as 360 security guard or computer housekeeper, to easily and quickly solve the problem that the computer cannot use the copy and paste function. Now let me tell you about the solution that computer copy and paste can't be used. I hope it will be helpful to you!
1. Open 360 security guard in the computer and click manual service;
2. Enter in the search box that the computer cannot copy and paste, and then click search scheme to search;
3. Select the appropriate solution and click repair now;
4. Wait for 360 security guards to repair automatically;
5. Check whether copy and paste can be used after repair. If it still cannot be used, restart the computer.