Windows Help and Support

How to Fix PC Errors

Windows Repair Tool

System Information:

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What is the Problem?

Your computer may be missing important system files. The PC error occurs when program updates have not been carried out correctly, due to new or uninstalled software, or when the system has not been properly maintained.

How to Fix

Restoro is specifically designed to detect and repair most PC problems, making it ideal for troubleshooting a PC error. Restoro can also improve speed, increase performance, and optimize the use of storage space through targeted settings on your PC. Click here to download.

What is a PC error in detail?

A PC error can exist if one or more of the following symptoms appear:

  • Freezing (so-called “Freeze”) of the application or the entire system. This means that neither your application nor the operating system reacts to your mouse clicks or other commands. The freeze is usually only short-lived before your system goes back to normal operation.
  • Application crashes or the entire system crashes. The application or the operating system does not respond to any of your commands and you have no way of restoring normal operation. All that remains is to close the application or reboot your system.
  • Your system reboots randomly and without your prompting
  • Problems installing or uninstalling software
  • Connection problems which you cannot solve, even by adjusting the network settings.
  • Other error messages or a BSOD (so-called "blue death"/"blue screen of death" and "stop errors")

What causes a PC error?

This error can be caused by:

  • Entries in the registry (left over from various applications) are corrupted and invalid.
  • Operating system or software malfunctions
  • Incompatibility of installed programs
  • Errors in application source code

There are a number of factors that can cause problems. If, for example, a PC is switched off while a Windows update is being carried out, system files are moved to the hard disk, or application processes are abruptly terminated. Virus and malware attacks can also cause computer problems, as can manual changes in the registry or poor software uninstallations by inexperienced users.

How is a PC repaired?

If you have broad computer knowledge, you could fix Windows problems yourself by modifying the registry, removing keycodes that are invalid or corrupted, and making other manual changes to fix and remove PC errors.

However, manual interventions in the registry is always associated with the risk that the operating system may no longer be bootable due to these changes. So if you are unsure of your abilities, you should use specially developed software that guarantees safe repairs and does not require any special knowledge for the treatment of computer or system errors.

Follow these steps to fix the PC error:

Windows Repair Tool

Step By Step Instructions

  • Step 1:

    Click here to download Restoro

  • Step 2:

    Install and launch the application

  • Step 3:

    Click the 'Scan Now' button to detect errors and irregularities

  • Step 4:

    Click on 'Repair All' button to fix the errors.

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Windows 11, 10, 8, 8.1, 7, Vista & XP


1 GHz processor, 512 MB RAM, 50 MB HDD

Restoro scans your computer for the following types of problems: invalid registry entries, fragmented files, internet connection settings, Windows changes, and unused services.