Yes, my 97 year old father had one appear on his laptop today. Fortunately he call me asking if it was a scam. He restarted the laptop ignoring the message and it disappeared.
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3 user reports
User Reports (3)
just had similar thing happen to my laptop. tried to get us to pay for firewall and when i said we couldnt afford it and i would get my son to look at it he took the virus thing off and cut the call off
A virus caused my PC to freeze on 8/Sep/2025 with an instruction to call Microsoft on 08004045634. It turned out not to be that company but they did unfreeze, and possibly remove the virus after I had given them remote access. During the call my banks reported 4 attempts to withdraw sums to pay Argos, Nike and others. Broken calls were reconnected to 07481579559
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↑ Back to reportsHow to Block This Number
On iPhone
- Open the Phone app and go to Recents
- Find the number 0800 404 5634 and tap the info icon (i)
- Scroll down and tap Block this Caller
- Confirm by tapping Block Contact
On Android
- Open the Phone app and tap the 3-dot menu
- Go to Call history or Recents
- Long press on 0800 404 5634
- Select Block number or Block/report spam
On Landline Phones
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- BT Call Protect - free for BT customers
- TalkTalk CallSafe - free for TalkTalk customers
- Call blocking devices like CPR Call Blocker (available on Amazon)
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Number formats
- UK format: 0800 404 5634
- International: +44 800 404 5634
Number details
- Number type: Freephone
- Number range allocated to: Vodafone Ltd (C&W)