What can cause this problem
Several faults can create the same symptom. The list below is a starting point for diagnosis, not a reason to order parts without testing.
- No device or account inventory
- Backups run but have never been tested
- Shared administrator passwords
- Unsupported computers or software
- Unclear ownership of domain and email
- Wi-Fi and cabling grown without documentation
Safe checks before repair
Protect important files first where the device remains stable. Stop after liquid, smoke, battery swelling, burning smells or signs of a failing drive.
- List critical computers and users
- Record domain, email and internet providers
- Test restoring a sample backup file
- Enable multi-factor authentication for key accounts
- Keep administrator access controlled
- Document what stopped and when
Possible repair routes
The correct route depends on the confirmed cause, exact model, data requirements and whether a reliable repair remains economical.
- Urgent workstation repair
- On-site network and Wi-Fi checks
- New-device setup
- Backup and security review
- One-off or separately scoped ongoing support
What changes the quote
A headline price cannot account for every model, part and level of damage. These are the main factors that need confirmation.
- Number of users and devices
- Call-out distance and time
- Urgency and business impact
- Hardware and subscriptions
- Ongoing support scope
Frequently asked questions
Do small businesses need managed IT?
Some do; others need occasional support. The right model depends on downtime risk, compliance, users and budget.
What should a backup include?
Critical business files, configuration and any data needed to resume work. Recovery should be tested, not assumed.
Can one password be shared by the whole team?
It creates security and accountability problems. Individual accounts and controlled admin access are safer.
Can PC Repair Guru attend an office?
Yes, by arrangement. The call-out charge is confirmed from postcode and distance before booking.

