It will stay at 20% for a while before continuing This can take around 10-15 minutes up to a few hours to finish depending on the level of corruption.
ELEVATED PERMISSIONS ARE REQUIRED TO RUN DISM. INSTALL
Run the DISM.exe when your PC encounters issues Can't get DISM restore health to work ? 1: Oct 30, 2016: SOLVED DISM Successful Scannow Fail: 29: May 3, 2016: SFC + DISM + Update FAILURE: 31: Apr 24, 2016: Just completed 1511 install has corruption according to DISM checks: 2: Feb 17, 2016: SFC/DISM failures: 0: Dec 28, 2015: DISM errors - unable to fix: 0: Dec 17, 201 (recommended) You would use /RestoreHealth to scan the image for component store corruption, perform repair operations automatically using Windows Update as the source, and records that corruption to the log file. You can help protect yourself from scammers by verifying that the contact is a Microsoft Agent or Microsoft Employee and that the phone number is an official Microsoft global customer service number Windows is equipped with several built-in tools to help scan, fix, restore, and troubleshoot common errors. In the next section, I will explain the /Cleanup-Image switch Tech support scams are an industry-wide issue where scammers trick you into paying for unnecessary technical support services. So, DISM.exe /Online switch means you are asking DISM to target the running Operating system instead of an offline image. Home Dism /online /cleanup image /restorehealth Video: DISM.exe /Online /Cleanup-Image /Restorehealth Explaine