When activation server in unable to establish connection with internet services to activate windows. In general if location and time settings are not correct there must be an error while connecting to internet for authentication to activate windows, although user can restart computer and check for activation.
If you are not able to activate windows after upgrading to windows 10 read the blog here How to Fix Windows Activation Error 0xc004f074. But if you are not able to fix windows XP activation error 32777 in windows follow below mentioned steps and execute all the instructions carefully for activating windows XP.
Steps to Solve Unable To Activate Windows XP Error 32777:
METHOD1: UPDATE LOCATION AND TIME
Step1: Restart computer and reboot into BIOS mode.
Step2: Search for time and location option and update location with correct time zone.
Step3: Now check time and save after making changes and restart the system.
METHOD2: REVOCATION OF CERTIFICATES
Step1: Open internet explorer and select tools menu.
Step2: Open internet options and click on advanced tab.
Step3: Open settings list to enable publishers and select server certificate revocation.
Step4: Apply changes and press ok option.
Step5: Now restart the computer to activate windows.
METHOD3: EDIT REGISTRY TO ACTIVATE
Step1: Press windows + R and type regedit and press enter to run.
Step2: Open HKEY_LOCAL_MACHINE and navigate to software followed by Microsoft option.
Step3: Open Windows NT and select current version followed by WPAEvents.
Step4: Now right click on OBETimer and select modify to delete key values.
Step5: Save and close registry editor and run %systemroot%\system32\oobe\msoobe.exe /a.
Step6: Select option to activate over phone and generate pin to activate windows.
Call Windows Support Number +1-888-588-4698 to Fix Windows XP Activation Error 32777
If after following all the steps you are not able to activate windows XP and face error 32777 on your system you can call +1-888-588-4698 certified professionals. You can get in touch with windows XP professionals to Fix Windows XP Error round the clock and get online help through remote sessions from certified tech professionals.