Client's system is giving error messages of ' High RAM usage', 'HDD failure' and 'IDE/SATA failure'. Client said that a pop-up asked if she wanted to run Windows 7 fix. No command prompt available to run chkdsk, Can't get to Task Manager via Ctrl+Alt+Delete.

Sounds like you picked up some malware. Try booting to Safe Mode with networking. Then download, update and run Malwarebytes. If you can't get to the Malwarebyte site, download Malwarebytes on another PC and save it to a flash drive. Put the drive in the infected PC and run Malwarebytes in safe mode. Jerry

When you opened Task Manager did you click on the " Show processes for all users " button at the bottom left of the window ? If not, suggest you do so and see if mscorsvw.exe is using a large amount of CPU cycles. Lenovo Support

Hi, In addition, if this issue occurred recently, you could try system restore to get back to previous time to check the result. If this issue persists, scan your computer fully, and install malicious software remove tool to protect your computer: Malicious Software Removal Tool | Protect Your Computer Alex ZhaoPlease remember to click Mark as Answer on the post that helps you, and to click Unmark as Answer if a marked post does not actually answer your question. This can be beneficial to other community members reading the thread.