A point of time does come, when you may be required to send your Windows PC or laptop to a computer technician or a repair shop. Before you simply hand over your computer to him, there are a few precautions you need to take. A forum member recently asked What to do before sending computer for repair, and that is what prompted me to write a detailed post about it.
Well, what should you be doing before sending your computer for repair? Are there any precautions you need to take before sending your Windows PC or laptop for repairs? We have already taken a look at the precautions you need to take before you dispose off your old Computers, now let’s take a look at this scenario.
Precautions to take before sending your PC for repair
What you should do depend on where you are sending the laptop for repairs. Are you sending your laptop to an authorized company dealer or to someone you trust? Or are you are handing over your device to a computer repair shop with whom you have no experience? Depending on this, you should take all or some of the steps I have suggested below. This decision lies with you.
1] Most computer technicians will ask you for your login password when they take your device for repairs. Now here’s the thing. Does he need to boot your laptop to the Windows desktop to make repairs? The chances are that he will not. In such cases, there is no need to give your password to him. If he wants to test the device, he can simply boot till your Windows login screen, and that should be good enough.
If at all he insists that a password is required, I suggest you log out of your Microsoft Account and create Local Account login password. Better still, after doing this, create a new Guest account or a Standard account, create a local account password and give that one to him or else simply disable the password requirement for this account.
2] There is no need to format your operating system or wipe out everything on the disk. You can let your Windows operating system and the antivirus software be as it is.
3] Uninstall as many other software as is possible & convenient – including their Settings, User Data, and History.
4] As far as Internet Explorer, Edge, Apps, and other browsers are concerned, log out of all your online accounts, delete the browsing history. If you can, you can backup your browser passwords, favorites, etc, in Chrome, Internet Explorer, Firefox, and then uninstall the browser completely. Use a privacy cleaner extension or tool for your browser if you wish to.
5] Backup all your data and files to an external hard drive. You can backup your files manually or you could use a free backup software or you could create a System Image and save it to your external drive.
6] Once you have backed up all your files, pictures, and other data, then use a software to completely shred or erase the data files permanently. Shredding refers to a technique where the space on hard disk is written with some random characters so that the data underneath becomes unrecoverable. As discussed above, there are certain software that can help you do this. The more passes you use for shredding (or wiping as it is better known), the more secure you are against data theft.
Use Free File Wiper, SDelete or any other tool to delete or wipe the data files completely. A simple Delete or Empty Recycle Bin won’t be of use. Formatting helps to a certain point. Since the mechanism used to store data on hard disk is to create scratches representing one’s and zero’s, it is still possible for forensic software to recover disk images and thereby, your data.
7] If you do not want to or cannot remove some sensitive files, use a file encryption software to encrypt, lock and password-protect such data folders.
When you hand over your device to someone else, it will be out of your control, and you never know how ethical the person who will be handling your device be. It is therefore advisable to take these precautions before you give your computer to a PC repair shop or a computer hardware technician.
Let me know if I missed something.