How to use the PC Health Check app

  1. Install PC Health Check from the Microsoft Store if it is not already on the PC.
  2. Open it and select Check now under the Windows 11 requirement.
  3. Read each line that fails. TPM and Secure Boot can often be turned on in firmware. An unsupported processor cannot.
  4. Use the other tiles, such as backup and startup time, as hints. They do not replace Task Manager when you are chasing a slow app.
Windows Security

Virus & threat protection

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