Tips. PowerPointâs sharpening tool canât decompress images that it has already compressed, but it can help you make fuzzy images clearer. Sharpen a picture by right-clicking it and selecting âFormat Pictureâ to open the Format Picture dialog window.
Also, if computer was not switched on at the moment of falling into water, the damage may be less severe. Water accidents usually cause the loss of data saved to the hard drive. Thinking safe and making data backups gives you a complete guarantee that you will not lose data if you sip coffee while working or go to the beach with your computer. 7. Fire accidents and explosions
Data scrubbing. Data scrubbing is an error correction technique that uses a background task to periodically inspect main memory or storage for errors, then correct detected errors using redundant data in the form of different checksums or copies of data. Data scrubbing reduces the likelihood that single correctable errors will accumulate, leading to reduced risks of uncorrectable errors. Data integrity is a high-priority concern in writing, reading, storage, transmission, or processing of the computer data in computer operating systems and in computer storage and data transmission systems.