Hi all, I am running a Windows 10 Home laptop and since about a day ago I have been having strange problems. I am running into something that inhibits me from successfully running a system file check, successfully running system restore, and from unpacking the .exe from a .ZIP file. I can post the screenshots I have and will answer questions/comply with your instructions as to how to proceed. I am truly lost and spent my whole night and morning navigating through dense forums with many different answers. Chkdsk /r runs for a few hours and completes, with no messages coming up when I sign in. My sfc /scannow stops at 25% and tells me: 'Windows Resource Protection could not perform the requested operation.' Tried in Safe mode and normal. My attempts at System Restore similarly failed, running for half an hour and when I log on, I get the image that I attached. Tried in Safe mode and normal. Lastly, when attempting to unpack the Microsft Toolkit.exe from inside WinRAR/7zip, I get some strange error messages that don't allow it to run at all. Safe mode works, normal does not. I suspect something happened to my registry keys from CCleaner. I am at a loss and do not know how to proceed. I have run CCleaner, Malwarebytes, Kasperky's VirusRemovalTool, and Avast full scans. I am scared the registry cleaner on CCleaner screwed something up (I already merged the backup registry file CCleaner creates to try and undo this mess). Thank you!