Windows errors can be frustrating, but most of them have straightforward fixes. This guide walks you through the most frequent errors you’ll encounter and exactly how to resolve them without needing technical expertise.
What Are Windows Errors and Why Do They Happen?
Windows errors are messages that appear when something goes wrong with your system. They could be caused by corrupted files, outdated drivers, insufficient disk space, malware, or conflicting software. The good news? You can fix nearly all of them yourself.
Most errors fall into a few categories: system file issues, driver problems, disk errors, registry problems, and update failures. Understanding which category your error falls into helps you find the right solution faster.

The Most Common Windows Errors and How to Fix Them
Error 0x80070570: Cannot Copy Files
This error appears when you try to copy or move files, especially during Windows updates or installations.
What causes it: Corrupted sectors on your hard drive, bad USB drives, or damaged system files.
How to fix it:
- Restart your computer in Safe Mode by holding Shift while clicking Restart
- Open File Explorer and try copying the files again
- If it persists, run a disk check by opening Command Prompt as Administrator and typing:
chkdsk C: /Fthen restart - For USB drives, format them and try again
- If updating Windows fails, download the Media Creation Tool from Microsoft’s website and reinstall Windows
Prevention: Keep your hard drive healthy by running disk cleanup monthly and avoiding sudden power shutdowns.
Error 0x80073701: The Required File Is Corrupted
You’ll see this error when starting Windows or opening specific programs.
Root causes: Missing system files, incomplete updates, or malware infection.
Step-by-step fix:
First, try the simplest solution. Restart your computer. About 30% of the time, this alone resolves the issue.
If restarting doesn’t work:
- Press Windows key + X and select Windows Terminal (Admin)
- Type:
sfc /scannowand press Enter - Let it run completely. This scans and repairs corrupted system files
- If the first scan shows problems, run it again
- Restart your computer
If the error persists, run a deeper scan:
- In the same terminal, type:
DISM /Online /Cleanup-Image /RestoreHealth - Wait for it to complete
- Restart and check if the error is gone
Error 0xC0000374: The Process Has an Ordering Dependency
This appears during startup or when opening applications.
Why it happens: Drivers loading in the wrong order, incompatible software, or Windows installation problems.
How to fix:
- Boot into Safe Mode with Networking (press F8 during startup, or use Settings > System > Recovery > Advanced startup)
- Once in Safe Mode, check if the error disappears
- If it does, the problem is likely a driver or recently installed software
- Uninstall any programs you added in the last few days
- Visit your computer manufacturer’s support page and download the latest chipset and network drivers
- Install them and restart
If the error continues in Safe Mode, you may need to reset Windows. Go to Settings > System > Recovery > Reset this PC and choose to keep your files.
Error Code 0x8024401F: Windows Update Failure
Your computer gets stuck trying to download updates or hangs during installation.
Common reasons: Corrupted update files, antivirus interference, or insufficient disk space.
Quick fixes:
Check your disk space first. You need at least 20 GB free for updates to install. Go to Settings > System > Storage and delete unnecessary files.
Next, stop the Windows Update service temporarily:
- Press Windows key + R, type
services.msc, and press Enter - Find Windows Update in the list
- Right-click it and select Stop
- Wait 2 minutes
- Right-click it again and select Start
- Go to Settings > Update & Security > Check for updates
If updates still fail, try resetting the Update components:
- Open Command Prompt as Administrator
- Type these commands one at a time, pressing Enter after each:
net stop wuauservnet stop cryptsvcren C:\Windows\SoftwareDistribution SoftwareDistribution.oldnet start wuauservnet start cryptsvc
- Go back to Settings and check for updates again
Error 0x80004005: Unspecified Error
This generic error appears in various situations: file access, network problems, or hardware issues.
What to try:
Since this error is vague, start with the basics:
- Restart your computer
- Check your internet connection
- If it’s a file access issue, make sure you’re logged in with an administrator account
- Right-click the affected file or folder, select Properties, then Security
- Click Edit and give your user account full control
- Click Apply and OK
For network-related “0x80004005” errors:
- Open Settings > Network & Internet
- Click Status > Troubleshoot problems
- Let Windows run the diagnostic
- Restart your router by unplugging it for 30 seconds
- Try again
If none of this works and it’s a hardware issue, you may need to replace a hard drive or RAM.
Error 0x80072EE2: Network Connection Failed
This appears when Windows can’t connect to Microsoft servers or the internet.
Causes: Network problems, firewall blocking, or DNS issues.
Solutions:
- Check your internet connection by opening a browser
- If other programs work but Windows error persists, restart your router
- Disable Windows Defender Firewall temporarily (Settings > Update & Security > Windows Security > Firewall & Network Protection)
- Check if the error goes away
- If it does, add the necessary program to the firewall whitelist
For DNS problems:
- Open Command Prompt as Administrator
- Type:
ipconfig /allto see your current DNS servers - Change DNS to Google’s public servers. Go to Settings > Network & Internet > Change adapter options
- Right-click your connection and select Properties
- Select IPv4 and click Properties
- Enter 8.8.8.8 and 8.8.4.4 as your DNS servers
- Click OK and restart
Windows Error Codes: A Quick Reference
| Error Code | What It Means | Primary Cause | First Action |
|---|---|---|---|
| 0x80070570 | Cannot copy files | Disk corruption | Run chkdsk scan |
| 0x80073701 | Corrupted file | System file damage | Run sfc /scannow |
| 0xC0000374 | Ordering dependency | Driver conflict | Boot into Safe Mode |
| 0x8024401F | Update failure | Update corruption | Clear SoftwareDistribution folder |
| 0x80004005 | Unspecified error | Multiple causes | Restart and check basics |
| 0x80072EE2 | Network error | Connection issue | Restart router and firewall check |
General Troubleshooting Steps for Any Windows Error
When you encounter an error you don’t recognize, follow this order:
Step 1: Write down the error code. Take a screenshot or write it down. You’ll need this for searching solutions.
Step 2: Restart your computer. This fixes roughly 40% of all computer problems. It clears temporary files and resets connections.
Step 3: Check your hard drive space. Windows needs 15-20% free space to function properly. Delete old files and empty your recycle bin if you’re below this.
Step 4: Update your drivers. Visit your computer manufacturer’s support website and install the latest chipset, network, and graphics drivers. Outdated drivers cause many errors.
Step 5: Run Windows troubleshooters. Go to Settings > Update & Security > Troubleshoot. Windows has built-in tools for update problems, network issues, and more.
Step 6: Boot into Safe Mode. If errors continue, Safe Mode loads only essential drivers and services. If the error disappears there, a recently installed program or driver is likely the culprit.
Step 7: Run system scans. Use sfc /scannow and DISM /Online /Cleanup-Image /RestoreHealth to check for and repair corrupted system files.
Step 8: Check for malware. Malware often causes error messages. Download Malwarebytes from malwarebytes.com and run a full scan.
When to Seek Professional Help
You should consider professional repair if:
- The error persists after trying all these steps
- Your hard drive makes clicking or beeping sounds
- The error appears immediately after physical damage or liquid exposure
- You’re seeing errors on multiple different topics (suggesting hardware failure)
- You don’t feel comfortable running Command Prompt commands
A qualified technician can run hardware diagnostics and determine if you have a failing hard drive, bad RAM, or motherboard problems.
Preventing Windows Errors in the Future
Stop problems before they start.
Keep Windows updated. Updates fix bugs and security issues. Enable automatic updates in Settings > Update & Security.
Install antivirus software. Windows Defender is fine for basic protection, but consider Bitdefender or Norton for advanced security.
Use an external hard drive for backups. Backup your important files weekly. If something goes wrong, you won’t lose your data. Windows has a built-in backup tool in Settings > System > About > Advanced options > Backup.
Don’t disable important Windows services. Services like Windows Update and Windows Defender exist for your protection.
Avoid downloading programs from untrusted sources. Stick to Microsoft Store, official developer websites, and reputable download sites. Many free programs from suspicious sources contain malware.
Keep your drivers current. Check your computer manufacturer’s website monthly for driver updates. Use the Windows Update tool or manufacturer tools like Dell SupportAssist.
Monitor disk space. When your drive is below 20% free space, Windows performs poorly. Regularly delete old files, uninstall unused programs, and move large files to external storage.
Be careful with registry edits. The Windows registry is powerful but dangerous. Don’t edit it unless you’re following official Microsoft guides. One wrong change can break your system.
Frequently Asked Questions
Is it safe to use command line fixes?
Yes, the commands listed here are standard Windows diagnostics and repairs. They won’t damage your system. However, always back up your important files before running disk repair commands just to be safe.
Why do I keep getting the same error?
Recurring errors usually mean the root cause wasn’t addressed. If an error returns, try the next step in the troubleshooting list. For example, if restarting doesn’t work, run sfc scans. If that doesn’t work, check for hardware problems.
Can I ignore Windows errors if my computer still works?
Some errors are harmless, but many indicate growing problems. Ignoring file corruption or disk errors can eventually make your system unstable or cause data loss. Address errors when they first appear.
Should I upgrade to a newer Windows version?
Not necessarily. Most errors can be fixed on your current version. However, if you’re running Windows 7 or older, Microsoft no longer provides security updates. Consider upgrading for security reasons, but this alone won’t fix most errors.
What’s the difference between Safe Mode and Normal Mode?
Safe Mode loads only essential drivers and services. If an error disappears in Safe Mode, a program or driver is causing it in Normal Mode. This helps you identify which program is problematic.
Conclusion
Most Windows errors look scary but are fixable with patience and the right steps. Start with the simplest solutions (restart, free up space) before moving to advanced fixes (command line scans, driver updates). Keep track of what you tried so you know what works and what doesn’t.
If you follow the general troubleshooting steps in order, you’ll solve roughly 90% of Windows errors without professional help. The key is being methodical and not panicking. Each error has a cause, and every cause has a solution.
Remember: back up your files, keep your system updated, and address errors early. Prevention is always easier than repair.
