The specific method is as follows:
1. Use the shortcut key "Win+R" to quickly open Run, then type "regedit" and press Enter or click OK.
2. Then expand in turn:
"HKEY _ local _ machine \ software \ Microsoft \ Windows NT \ current version \ Winlogon", to find the LegalNoticeCaption and LegalNoticeText, you only need to set the values of these two properties.
3. Double-click the LegalNoticeCaption, and then enter the personalized signature you want to set in the pop-up window.
4. Double-click LegalNoticeText, and then set the value to be entered.
5. These two attributes must be set, and both of them are indispensable, otherwise they may not be displayed, and they are finally set.
6. Then shut down and restart, and the personalized signature is set. The font size set by LegalNoticeCaption is normal, and the LegalNoticeText font is slightly smaller. After booting, the interface is as follows.
7. Finally, click OK to enter the interface.
If you want to make your win 10 computer different, it's a good idea to set your own personalized signature on the startup page. Interested or needy friends can set it up together.