Ransomware on My PC – Act Immediately
If you are seeing messages saying your files are locked or encrypted, and you’re asking “ransomware on my PC – what do I do?”, this guide is for you. The steps below explain exactly what to do immediately to stop further damage and what not to do before paying any ransom.
What Ransomware on My PC Usually Looks Like
When users search ransomware on my PC, they usually see one or more of the following:
- Files renamed with strange extensions like
.locked,.encrypted, or.crypt - A message demanding payment in Bitcoin or cryptocurrency
- A countdown timer threatening file deletion
- A text file or window explaining how to pay
If this is happening, your PC has been infected with ransomware.
Step 1: Disconnect Everything Immediately
If there is ransomware on your PC, time is critical.
Do this immediately:
- Turn off Wi-Fi
- Unplug the network cable
- Disconnect USB drives and external hard drives
This stops ransomware from spreading to other devices or encrypting more files.
Step 2: Do NOT Pay the Ransom Yet
If ransomware is on your PC, do not pay straight away.
Important reasons:
- Payment does not guarantee file recovery
- Many victims never receive decryption keys
- You may be funding further criminal activity
- Free recovery options sometimes exist
Pause and work through the steps below first.
Step 3: Take Photos of the Ransom Message
Before closing anything, use your phone to take clear photos of:
- The ransom message
- Any file extensions added to your files
- The name of the ransomware if shown
This information is vital when researching recovery tools.
Step 4: Do Not Delete Encrypted Files
Even though the files look unusable, do not delete them.
If ransomware is on your PC:
- Encrypted files may be decryptable later
- Security researchers sometimes release free tools
- Deleting files removes future recovery options
Leave the files exactly as they are.
Step 5: Remove the Active Ransomware
Before attempting recovery, the ransomware must be stopped.
Do this:
- Run Windows Defender Offline Scan, or
- Use a reputable bootable antivirus tool
This removes the active malware so it cannot continue encrypting files.
Step 6: Identify the Ransomware Type
Knowing what ransomware is on your PC helps determine whether recovery is possible.
From a clean device:
- Search online using the ransom note text
- Search the file extension added to your files
- Look for trusted cybersecurity resources
Some ransomware families already have free decryptors.
Step 7: Check for Backups Before Paying Anything
If ransomware is on your PC, backups may be your best option.
Check for:
- OneDrive backups
- Google Drive or Dropbox
- External drives that were unplugged at the time
- Old system images
Restoring from a clean backup is often the fastest and cheapest solution.
Step 8: Attempt Free Decryption Tools (If Available)
Security companies sometimes release free tools for known ransomware.
Only use tools from:
- Reputable antivirus vendors
- Well-known cybersecurity organisations
Never download “decryptors” from random websites.
Step 9: When Paying Might Be Considered (Last Resort)
Paying a ransom should be the absolute last option.
Only consider this if:
- No backups exist
- No decryptor is available
- The data is critical and irreplaceable
Even then, payment is risky and never guaranteed.
What to Do After Ransomware on My PC Is Removed
Once the ransomware is stopped:
- Reinstall Windows if recommended
- Restore files from backups
- Change all passwords
- Enable automatic updates
- Ensure antivirus protection is active
This prevents reinfection.
How to Reduce the Risk of Ransomware in the Future
To avoid searching ransomware on my PC again:
- Keep Windows fully updated
- Back up important files regularly
- Avoid clicking unknown email links
- Do not download cracked software
- Use standard (non-admin) accounts daily
Most ransomware infections are preventable.
Summary: Ransomware on My PC Does Not Mean All Is Lost
Finding ransomware on your PC is frightening, but acting calmly and following the correct steps can limit damage. Disconnecting immediately, removing the malware, checking backups, and exploring free recovery options should always come before paying any ransom.





