当系统或软件报告“the digital signature for this file couldn't be verified”(此文件的数字签名无法验证)时,意味着尝试验证的文件上的数字签名与签名者的公钥不匹配,或者签名本身存在其他问题,导致无法确认文件的完整性和来源的真实性。 可能导致数字签名无法验证的常见原因 签名已过期:数字签名通常有一个有效期,...
Sometimes When booting into Windows, you may encounter the error message:“The digital signature for this file couldn’t be verified (Error 0xc0000428).”Usually, you may encounter this error after installing a new hardware device, application software or driver update. This issue occurs becauseWi...
Check the Certificate Authority Trust:If the certificate authority is not trusted by the system, the digital signature will not be verified. You can check the certificate authority’s trust by reviewing the list of trusted certificate authorities in the system’s certificate store. ...
I got the Device needs to be repaired. The digital signature couldn't be verified. Error code: 0xc0000428. Options: Press F1 to enter Recovery Environment OR Press Esc for UEFI Firmware Settings LAN At a total loss, here. Tags: HP Pavilion 590-p0054 Mic...
The digital signature couldn't be verified. Error code: 0xc0000428. Options: Press F1 to enter Recovery Environment OR Press Esc for UEFI Firmware Settings LAN At a total loss, here. Tags: HP Pavilion 590-p0054 Microsoft Windows 10 (32-bit) View All (...
Bought my lenovo Yoga 7 slim in april, everything was working fine, until a windows update when my mic completely disappeared from inputs. Upon further investigation, i found that the driver's signature could not be verified ( included screenshots ). I tried rolling it back, and it worked...
2. Why is My Digital Signature Not Verified? If your digital signature is not verified, it could be due to various reasons: Certificate Revocation: The certificate used to create the digital signature may have been revoked, rendering it invalid for verification. ...
The initial program cannot be started Error: There are no available computers in the pool ERROR: This RDP file is corrupted. The remote connection cannot be started. event 1028 The remote session could not be established from remote desktop client 1% because its license could not be renewed. ...
Trouble with digital signature problem - The validity of the document certification is UNKNOWN. The author could not be verified. heatherm6247387 New Here , Aug 07, 2015 Copy link to clipboard We recently upgraded to Acrobat DC. We have doc...
Also, I had signed files saved where you could see the signature, but now even those files do not show the signature anymore. In addition, if you click on the signature area in the doc, it ask for you to sign, so it is not even recognizing the doc was signe...