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What's the best way to troubleshoot Reserved Error -7776 Error ?
Applies To: Windows 10 | Windows 8 | Windows 7 | Windows Vista | Windows XP


The System Error Codes are incredibly extensive. Each one of these may appear in one of several a huge selection of locations inside the system. For that reason the explanations of such codes cannot be quite distinct. Utilization of these codes demands amount of analysis and investigation. You need to be aware both the programmatic and also the run-time context by which these mistakes happen. Reserved Error -7776 is a acquainted Microsoft windows error that pop up on the display. Besides, restricting your capacity to utilize your account, it presents a critical risk to the private data you've stored inside. Additionally, there is a possibility of losing parts and information in your account.


Reserved Error -7776 symptoms including program lock-ups, slow PC performance, system freezes, shut down and startup problems, and installation errors. To avoid from further damage to your computer, it is vital to remove the errors right now.


There can be several causes of Reserved Error -7776 error, including:

  • excessive startup entries
  • registry errors
  • hardware/RAM decline
  • fragmented files
  • superfluous program installations, etc

Download the Windows repair tool

Recommend: Windows Error like Reserved Error -7776 is easy to fix through applying SmartPCFixer with simple clicks. Download it now and follow below tutorial to fix the errors, besides, it can also improve your system speed and enhance PC performance.

File Size: 6 MB
Compatible: Windows XP, Vista, 7 (32/64 bit), 8 (32/64 bit), 8.1 (32/64 bit), 10
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Downloads: 361,927
How to fix Reserved Error -7776 automatically?
  • 1. Click below download button to get SmartPCFixer.
  • 2. Start the Smart PC Fixer application and make a all-inclusive scan for the computer or laptop.
  • 3. Click [ Fix All ] to solve the "Reserved Error -7776". Download SmartPCFixer here.

How to fix Reserved Error -7776 Manually ?
Step 1. Uninstall Suspicious Application.
  • Click "Start" Button, clicking Control Panel;
  • manually fix Reserved Error -7776

  • Select "Program and Function" option and click;
  • program_win7

  • Choose the app you want to uninstall and right click.
  • Reserved Error -7776 fixing step3

Step 2. Run SFC to fix Reserved Error -7776 error.
  • Click "Start" button;
  • Type "cmd" or "Command Prompt" in the searching box, right click the "cmd.exe" in search result, and click "Run as administrator";
  • Type SFC /SCANNOW in the command window;
  • Press ENTER.

Notice: SFC also named System File Checker, it is an utility in windows that allows customers to check out for corruptions in windows system files and repair damaged data files.Do not close this Command Prompt window before the verification is 100% complete. The scan results will likely be shown once this process is completed.

Step 3. After above steps, you will get system information that tell you system files are recovered successfully. Or if you are told there are still other problems need to be removed, then you'd better try other mthod -- SmartPCFixer.

Warm Tips
  • You must run as an administrator, no matter what steps you will do about your PC.
  • Depending on your computer windows system, the above steps may be slightly different, but the basic process is mostly the same.