How to fix Protection definition update failed Error code: -2146762495 Windows 10
Security intelligence
Microsoft Defender Antivirus
A required certificate is not within its validity period when verifying against the current system clock or the timestamp in the signed file. The revocation function was unable to check revocation because the revocation server was offline.
Solution: set correct date and time in windows 10 PC settings.
#-2146762495 #update #protectiondefinitionupdate #protectionupdates
