Bob Lin, Chicagotech-MVP, MCSE & CNE
Data recovery, Windows OS Recovery, Networking, and Computer Troubleshooting on
http://www.ChicagoTech.net
How to Install and Configure Windows, VMware, Virtualization and Cisco on
http://www.HowToNetworking.com
Q: Just turn on my computer, I see this Windows update error: 0x80200056 .
chicahotech.net: It is possible the upgrade process was interrupted because you accidentally restarted your PC or signed out of your PC. Try upgrading again and make sure your PC is plugged in and stays turned on.
Q: My computer keep getting Windows 10 error messages; 0xC1900200 – 0x20008 and 0xC1900202 – 0x20008.
What could be the problem?
chicagotech.net: it could ne your PC doesn’t meet the minimum requirements to download or install the upgrade to Windows 10. Double check the hareware reuirements.
Q: when installing Windows 10 update, I get this error: 0x80073712.
chicagotech.net: quoted from Microsoft article: A file needed by Windows Update is likely damaged or missing. Try repairing your system files: Select the Start button and type command prompt in the search box on the taskbar. Choose Command Prompt from the list of results. In the window that appears, type DISM.exe /Online /Cleanup-image /Restorehealth and press the Enter key.
Q: when installing windows 10 update, I keep getting this error: 0xC1900107.
chicagotech.net: It is possible there is a application installation penning or Windows update penning. Restart the device and run setup again. If restarting device does not resolve the issue, then use the Disk Cleanup utility and clean up the temporary files and the System files.
Q: When running Windows 10 update, I get this error: 0xC1900208 – 0x4000C. What could be the problem?
chicagotech.net: This could indicate that an incompatible app installed on your PC is blocking the upgrade process from completing. Check to make sure that any incompatible apps are uninstalled and then try upgrading again.
1.Remove nonessential external hardware, such as docks and USB devices.
2.Update firmware and drivers.
3.Run the Windows Update troubleshooter.
4.Attempt to restore and repair system files by running sfc /scannow, or chkdsk /F
5.Update Windows so that all available recommended updates are installed, and ensure the computer is rebooted if this is necessary to complete installation of an update.
6.Temporarily disable antivirus software.
7.Run Windows Safe mode for a test.
8.Verify at least 16 GB of free space is available to upgrade a 32-bit OS, or 20 GB for a 64-bit OS
9. Run System Restore. Please view the step by step video:
Q: After restring my computer, I can’t login and access any network resources. However, other computer can’t login my computer using remote desktop with this message: “The specified network password is not correct”.
chicagotech.net: in this case, the password is computer password, which means the computer account in domain is crashed. If reset computer account in domain doesn’t fix the problem, try to disjoin the domain and re-join it.
Run these commands on each computer with the problem: 1) netsh winsock reset catalog; 2) netsh int ipv4 reset reset.log; 3) netsh int ipv6 reset reset.log 4) Restart the PC then rejoin the computer to the domain.
2. One possible reason for this issue is when the machine account password gets out of sync with the domain controller. This can happen, for example, if the computer account in Active Directory is manually removed and re-added. What worked for me was to reset the machine account password by executing Reset-ComputerMachinePassword in an elevated(!) PowerShell: PS> Reset-ComputerMachinePassword -Credential MYDOMAIN\SomeDomainAdminAccount After rebooting, the (unauthenticated) note should be gone.
3. Run these commands Open ‘command prompt’ by searching it in the Windows search bar. Try the following command one by one and restart the system. Basically these commands – renew the IP address, reset Winsock, Flush DNS cache, and reset TCP/IP. •ipconfig /release •ipconfig /renew •netsh winsock reset •netsh int ip reset •ipconfig /flushdns •ipconfig /registerdns •netsh int tcp set heuristics disabled •netsh int tcp set global autotuninglevel=disabled •netsh int tcp set global rss=enabled •netsh int tcp show global.
4. Check DHCP and DNS for any problems.
5. We have the similar case. The problem is the machine was restored from system point. We must disjoin from domain and re-join the computer to the domain. That fixes the problem.