- Sometimes, when you want to update your windows system, some essential dll files or registries files could be missing or corrupted.
- Install or uninstall programs in a wrong way and infected with Virus or Trojan.
- Device drivers are outdated or installed wrongly.
Smartpcfixer is a famous system fix tool that is able to identify and repair issues of your operating system automatically. It's 100% safe and clean.
This program is not only capable of resolving 49 00 ff error issues, but also is able to scan, check your windows errors periodically.
Key Features of SmartPCFixer:
- Fast remove windows registry errors
- Effectively avoid viruses, spyware and other malware
- Improve the speed of startup and clean useless shortcuts
- Fix windows update error and help you install the latest windows update
- Repair common error code and download dll files
- Backup your important files
1. Uninstall the application which you installed recently.
Run SmartPCFixer, choose System Tools, and click Uninstaller, then choose the program you have just installed.
2. Update your Unknown to the latest version.
For windows 7 users:
Click Start, and search windows update as the pictures below:
Click check for update, and update all the important updates which windows recommend for you.
3. System restore is always the best way to remove common computer errors.
Please visit Microsoft website to
Windows 10 system restore:
Windows 7 8 system restore:
From all the consideration above, it is obvious that repairing 49 00 ff error is a little complicate for people. We highly recommend users use SmartPCFixer to resolve this problem.
1. You must run as an administrator, no matter what steps you will do about your PC.
2. Depending on your computer windows system, the above steps may be slightly different, but the basic process is mostly the same.