Mac -155 cDevErr Invalid type of graphics device error is generally caused when any invalid type of graphics device is used. It may also cause due to various reasons like fault registry entries, corrupted file system, abnormal shutting down of system, virus infection etc. This error will cause strange noise, several pop up message, sudden system shut down, long time in shutting down, hard disk error etc. If this Mac error is prompted in your system then follow the steps given here to solve the error completely from your system.
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Causes of Mac -155 are:
i) Severe Virus Infection.
ii) Faulty Registry Entries.
iii) Shutting down system abnormal.
iv) Operating system malfunctioning.
v) Corrupted file system
Symptoms of Mac -155 are:
There are various symptoms of this error. Some of them are affected Mac system speed, strange noise of Mac, hard disk error, Mac data inaccessibility, computer crash, pop up error message, system shut down suddenly, take time in shutting down etc. These are the symptoms which causes Mac -155 cDevErr Invalid type of graphics device.
Steps to Fix Mac -155 cDevErr Invalid type of graphics device are:
Manual ways to Fix Mac -155 cDevErr Invalid type of graphics device are:
In order to fix Mac -155 cDevErr Invalid type of graphics device, you can use third party tool MacKeeper. MacKeeper is a very powerful utility designed to fix Mac -155 cDevErr Invalid type of graphics device. MacKeeper is added with powerful algorithm which scans the whole Mac hard drive and detects the cause of the Mac error and solve the problems immediately. Steps are given here to solve Mac error code -155 cDevErr Invalid type of graphics device error. First of all Install and Launch the Mac data recovery software. Now make the election of the volume from which the data needs to be recovered. Select the files which you want to be recovered. Outset the process of scanning. When the scanning process is done then recovers the deleted files from Mac. Restore the files at the specific location. MacKeeper will repair the hard disks and corrupted files also.
Besides the above manual steps you can use third party repair tool MacKeeper utility software which will remove all the errors in very few click of mouse. You can easily backup your missing files or data with the help of this third party tool MacKeeper.