When a work PC will not start, preserving existing data matters alongside restoring access. A black screen, a stalled manufacturer logo and a Windows error screen describe different failures. Clear records reduce unnecessary attempts and define the scope of the technical assessment.
1. Record the stage at which startup stops
Record power indicators, whether a picture appears, the last logo and the exact error text. Photograph the code if possible and note any preceding power interruption, update or hardware change. Knowing when the problem began is as useful as identifying the last screen. Give the current state to the support team instead of repeatedly forcing shutdowns or changing firmware settings without a diagnosis. For a shared device, also list files belonging to other affected users.
- Capture the error screen, device label and incident time together.
2. Locate the business data
List Desktop files, Documents, local accounting files and email archives separately. Assuming a file was saved to a server or cloud does not establish that a current, usable copy exists. Establish the last successful backup date and whether a sample file can be opened elsewhere. If BitLocker appears, record the key identifier; keep the recovery key itself out of public messages and general service forms.
- Identify the corporate owner and access process for encryption keys.
3. Separate assessment from recovery decisions
Windows startup repair and recovery tools serve different purposes, and their effects on existing files differ. Choose a method with the drive's readability and backup status in mind. If the data is critical, first assess whether copying or specialist examination is needed. The service handover should name the folders to preserve, the business priority and the decision maker; a reinstall decision should follow an assessment.
- Put the recovery scope and data priority in the handover record.
Official technical sources
- Microsoft — Recovery options in Windows
- Microsoft — Startup Repair
- Microsoft — Find your BitLocker recovery key
This is general information. Version- and environment-specific work needs an authorised technical assessment.